./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label58_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label58_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/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 2ce728ef13404e1df4b7e4252cfc93d0d713f6d5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 18:30:13,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 18:30:13,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 18:30:13,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 18:30:13,101 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 18:30:13,102 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 18:30:13,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 18:30:13,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 18:30:13,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 18:30:13,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 18:30:13,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 18:30:13,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 18:30:13,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 18:30:13,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 18:30:13,106 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 18:30:13,107 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 18:30:13,107 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 18:30:13,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 18:30:13,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 18:30:13,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 18:30:13,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 18:30:13,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 18:30:13,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 18:30:13,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 18:30:13,112 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 18:30:13,113 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 18:30:13,113 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 18:30:13,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 18:30:13,114 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 18:30:13,115 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 18:30:13,115 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 18:30:13,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 18:30:13,116 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 18:30:13,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 18:30:13,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 18:30:13,117 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 18:30:13,117 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-08 18:30:13,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 18:30:13,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 18:30:13,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 18:30:13,128 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 18:30:13,128 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 18:30:13,128 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 18:30:13,128 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 18:30:13,128 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 18:30:13,128 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 18:30:13,129 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 18:30:13,129 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 18:30:13,129 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 18:30:13,129 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 18:30:13,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 18:30:13,130 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 18:30:13,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 18:30:13,131 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 18:30:13,131 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 18:30:13,131 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 18:30:13,131 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 18:30:13,131 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 18:30:13,132 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 18:30:13,132 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 18:30:13,133 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 18:30:13,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 18:30:13,133 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 18:30:13,133 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_f79b68c0-2e41-4d0a-af9a-57d055d0162a/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 -> 2ce728ef13404e1df4b7e4252cfc93d0d713f6d5 [2018-12-08 18:30:13,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 18:30:13,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 18:30:13,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 18:30:13,171 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 18:30:13,171 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 18:30:13,171 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label58_true-unreach-call.c [2018-12-08 18:30:13,211 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/data/b0937a04f/26e9671e436a4fdb9849d674ac38216d/FLAGe3e9b30fe [2018-12-08 18:30:13,714 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 18:30:13,715 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/sv-benchmarks/c/eca-rers2012/Problem18_label58_true-unreach-call.c [2018-12-08 18:30:13,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/data/b0937a04f/26e9671e436a4fdb9849d674ac38216d/FLAGe3e9b30fe [2018-12-08 18:30:13,736 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/data/b0937a04f/26e9671e436a4fdb9849d674ac38216d [2018-12-08 18:30:13,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 18:30:13,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 18:30:13,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 18:30:13,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 18:30:13,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 18:30:13,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:30:13" (1/1) ... [2018-12-08 18:30:13,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce39fa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:13, skipping insertion in model container [2018-12-08 18:30:13,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 06:30:13" (1/1) ... [2018-12-08 18:30:13,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 18:30:13,805 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 18:30:14,328 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:30:14,331 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 18:30:14,661 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 18:30:14,673 INFO L195 MainTranslator]: Completed translation [2018-12-08 18:30:14,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14 WrapperNode [2018-12-08 18:30:14,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 18:30:14,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 18:30:14,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 18:30:14,674 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 18:30:14,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 18:30:14,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 18:30:14,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 18:30:14,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 18:30:14,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... [2018-12-08 18:30:14,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 18:30:14,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 18:30:14,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 18:30:14,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 18:30:14,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 18:30:14,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 18:30:14,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 18:30:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-08 18:30:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-08 18:30:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-08 18:30:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-08 18:30:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 18:30:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 18:30:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 18:30:14,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 18:30:14,823 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 18:30:14,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 18:30:16,737 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 18:30:16,737 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 18:30:16,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:30:16 BoogieIcfgContainer [2018-12-08 18:30:16,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 18:30:16,738 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 18:30:16,738 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 18:30:16,740 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 18:30:16,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 06:30:13" (1/3) ... [2018-12-08 18:30:16,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350deac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 06:30:16, skipping insertion in model container [2018-12-08 18:30:16,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 06:30:14" (2/3) ... [2018-12-08 18:30:16,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350deac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 06:30:16, skipping insertion in model container [2018-12-08 18:30:16,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:30:16" (3/3) ... [2018-12-08 18:30:16,742 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label58_true-unreach-call.c [2018-12-08 18:30:16,749 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 18:30:16,754 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 18:30:16,764 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 18:30:16,789 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 18:30:16,789 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 18:30:16,789 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 18:30:16,789 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 18:30:16,789 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 18:30:16,789 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 18:30:16,790 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 18:30:16,790 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 18:30:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-12-08 18:30:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 18:30:16,813 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:16,814 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:16,815 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:16,818 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:16,818 INFO L82 PathProgramCache]: Analyzing trace with hash -27900295, now seen corresponding path program 1 times [2018-12-08 18:30:16,820 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:16,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:16,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:16,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:16,848 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:30:16,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:30:16,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 18:30:16,974 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:16,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 18:30:16,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 18:30:16,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 18:30:16,987 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 3 states. [2018-12-08 18:30:18,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:18,933 INFO L93 Difference]: Finished difference Result 2248 states and 4319 transitions. [2018-12-08 18:30:18,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 18:30:18,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-12-08 18:30:18,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:18,949 INFO L225 Difference]: With dead ends: 2248 [2018-12-08 18:30:18,949 INFO L226 Difference]: Without dead ends: 1412 [2018-12-08 18:30:18,954 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 18:30:18,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1412 states. [2018-12-08 18:30:19,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1412 to 1412. [2018-12-08 18:30:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2018-12-08 18:30:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 2558 transitions. [2018-12-08 18:30:19,018 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 2558 transitions. Word has length 46 [2018-12-08 18:30:19,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:19,019 INFO L480 AbstractCegarLoop]: Abstraction has 1412 states and 2558 transitions. [2018-12-08 18:30:19,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 18:30:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2558 transitions. [2018-12-08 18:30:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 18:30:19,021 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:19,022 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:19,022 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:19,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:19,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1702034768, now seen corresponding path program 1 times [2018-12-08 18:30:19,022 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:19,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:19,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:19,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:19,023 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:30:19,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:30:19,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 18:30:19,162 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:19,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 18:30:19,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 18:30:19,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 18:30:19,164 INFO L87 Difference]: Start difference. First operand 1412 states and 2558 transitions. Second operand 6 states. [2018-12-08 18:30:22,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:22,086 INFO L93 Difference]: Finished difference Result 4291 states and 7809 transitions. [2018-12-08 18:30:22,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 18:30:22,087 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-12-08 18:30:22,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:22,105 INFO L225 Difference]: With dead ends: 4291 [2018-12-08 18:30:22,105 INFO L226 Difference]: Without dead ends: 2885 [2018-12-08 18:30:22,109 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 18:30:22,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2885 states. [2018-12-08 18:30:22,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2885 to 2864. [2018-12-08 18:30:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2864 states. [2018-12-08 18:30:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2864 states and 4821 transitions. [2018-12-08 18:30:22,181 INFO L78 Accepts]: Start accepts. Automaton has 2864 states and 4821 transitions. Word has length 134 [2018-12-08 18:30:22,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:22,181 INFO L480 AbstractCegarLoop]: Abstraction has 2864 states and 4821 transitions. [2018-12-08 18:30:22,181 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 18:30:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4821 transitions. [2018-12-08 18:30:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-08 18:30:22,183 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:22,184 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:22,184 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:22,184 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:22,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1726184591, now seen corresponding path program 1 times [2018-12-08 18:30:22,184 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:22,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:22,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:22,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:22,185 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:30:22,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:30:22,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 18:30:22,312 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:22,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 18:30:22,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 18:30:22,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 18:30:22,313 INFO L87 Difference]: Start difference. First operand 2864 states and 4821 transitions. Second operand 6 states. [2018-12-08 18:30:25,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:25,477 INFO L93 Difference]: Finished difference Result 8688 states and 14937 transitions. [2018-12-08 18:30:25,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 18:30:25,478 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 181 [2018-12-08 18:30:25,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:25,508 INFO L225 Difference]: With dead ends: 8688 [2018-12-08 18:30:25,508 INFO L226 Difference]: Without dead ends: 5830 [2018-12-08 18:30:25,514 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 18:30:25,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5830 states. [2018-12-08 18:30:25,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5830 to 5770. [2018-12-08 18:30:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5770 states. [2018-12-08 18:30:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 5770 states and 9726 transitions. [2018-12-08 18:30:25,598 INFO L78 Accepts]: Start accepts. Automaton has 5770 states and 9726 transitions. Word has length 181 [2018-12-08 18:30:25,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:25,599 INFO L480 AbstractCegarLoop]: Abstraction has 5770 states and 9726 transitions. [2018-12-08 18:30:25,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 18:30:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 9726 transitions. [2018-12-08 18:30:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-12-08 18:30:25,602 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:25,602 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:25,603 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:25,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:25,603 INFO L82 PathProgramCache]: Analyzing trace with hash 280061133, now seen corresponding path program 1 times [2018-12-08 18:30:25,603 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:25,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:25,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:25,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:25,604 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 18:30:25,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:30:25,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 18:30:25,732 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:25,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 18:30:25,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 18:30:25,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 18:30:25,733 INFO L87 Difference]: Start difference. First operand 5770 states and 9726 transitions. Second operand 6 states. [2018-12-08 18:30:28,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:28,604 INFO L93 Difference]: Finished difference Result 13779 states and 23272 transitions. [2018-12-08 18:30:28,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 18:30:28,605 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 183 [2018-12-08 18:30:28,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:28,620 INFO L225 Difference]: With dead ends: 13779 [2018-12-08 18:30:28,620 INFO L226 Difference]: Without dead ends: 8015 [2018-12-08 18:30:28,626 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 18:30:28,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8015 states. [2018-12-08 18:30:28,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8015 to 7976. [2018-12-08 18:30:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7976 states. [2018-12-08 18:30:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7976 states to 7976 states and 11297 transitions. [2018-12-08 18:30:28,714 INFO L78 Accepts]: Start accepts. Automaton has 7976 states and 11297 transitions. Word has length 183 [2018-12-08 18:30:28,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:28,715 INFO L480 AbstractCegarLoop]: Abstraction has 7976 states and 11297 transitions. [2018-12-08 18:30:28,715 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 18:30:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 7976 states and 11297 transitions. [2018-12-08 18:30:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-12-08 18:30:28,718 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:28,718 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:28,718 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:28,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:28,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1158781923, now seen corresponding path program 1 times [2018-12-08 18:30:28,718 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:28,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:28,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:28,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:28,719 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-08 18:30:28,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 18:30:28,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 18:30:28,791 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:28,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 18:30:28,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 18:30:28,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 18:30:28,792 INFO L87 Difference]: Start difference. First operand 7976 states and 11297 transitions. Second operand 4 states. [2018-12-08 18:30:32,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:32,392 INFO L93 Difference]: Finished difference Result 23834 states and 34400 transitions. [2018-12-08 18:30:32,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 18:30:32,392 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 240 [2018-12-08 18:30:32,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:32,419 INFO L225 Difference]: With dead ends: 23834 [2018-12-08 18:30:32,419 INFO L226 Difference]: Without dead ends: 15864 [2018-12-08 18:30:32,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 18:30:32,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15864 states. [2018-12-08 18:30:32,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15864 to 15864. [2018-12-08 18:30:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15864 states. [2018-12-08 18:30:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15864 states to 15864 states and 21949 transitions. [2018-12-08 18:30:32,580 INFO L78 Accepts]: Start accepts. Automaton has 15864 states and 21949 transitions. Word has length 240 [2018-12-08 18:30:32,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:32,580 INFO L480 AbstractCegarLoop]: Abstraction has 15864 states and 21949 transitions. [2018-12-08 18:30:32,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 18:30:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 15864 states and 21949 transitions. [2018-12-08 18:30:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2018-12-08 18:30:32,588 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:32,589 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:32,589 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:32,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:32,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1013540221, now seen corresponding path program 1 times [2018-12-08 18:30:32,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:32,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:32,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:32,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:32,590 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 78 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 18:30:32,715 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:30:32,715 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:30:32,716 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 395 with the following transitions: [2018-12-08 18:30:32,717 INFO L205 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:30:32,747 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:30:32,747 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:30:33,109 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-08 18:30:33,110 INFO L272 AbstractInterpreter]: Visited 282 different actions 282 times. Never merged. Never widened. Performed 3109 root evaluator evaluations with a maximum evaluation depth of 3. Performed 3109 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-12-08 18:30:33,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:33,115 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-08 18:30:33,477 INFO L227 lantSequenceWeakener]: Weakened 385 states. On average, predicates are now at 77.61% of their original sizes. [2018-12-08 18:30:33,478 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-08 18:30:33,503 INFO L418 sIntCurrentIteration]: We unified 393 AI predicates to 393 [2018-12-08 18:30:33,503 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-08 18:30:33,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 18:30:33,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2018-12-08 18:30:33,504 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:33,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 18:30:33,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 18:30:33,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 18:30:33,505 INFO L87 Difference]: Start difference. First operand 15864 states and 21949 transitions. Second operand 6 states. [2018-12-08 18:30:55,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:30:55,732 INFO L93 Difference]: Finished difference Result 32425 states and 44726 transitions. [2018-12-08 18:30:55,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 18:30:55,732 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 394 [2018-12-08 18:30:55,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:30:55,768 INFO L225 Difference]: With dead ends: 32425 [2018-12-08 18:30:55,769 INFO L226 Difference]: Without dead ends: 16567 [2018-12-08 18:30:55,786 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 394 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-08 18:30:55,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16567 states. [2018-12-08 18:30:55,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16567 to 16566. [2018-12-08 18:30:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16566 states. [2018-12-08 18:30:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16566 states to 16566 states and 22663 transitions. [2018-12-08 18:30:55,954 INFO L78 Accepts]: Start accepts. Automaton has 16566 states and 22663 transitions. Word has length 394 [2018-12-08 18:30:55,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:30:55,954 INFO L480 AbstractCegarLoop]: Abstraction has 16566 states and 22663 transitions. [2018-12-08 18:30:55,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 18:30:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 16566 states and 22663 transitions. [2018-12-08 18:30:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2018-12-08 18:30:55,965 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:30:55,965 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:30:55,965 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:30:55,966 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:55,966 INFO L82 PathProgramCache]: Analyzing trace with hash 382167440, now seen corresponding path program 1 times [2018-12-08 18:30:55,966 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:30:55,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:55,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:30:55,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:30:55,966 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:30:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:30:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 176 proven. 265 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 18:30:56,407 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:30:56,407 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:30:56,407 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 581 with the following transitions: [2018-12-08 18:30:56,408 INFO L205 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:30:56,412 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:30:56,412 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:30:56,654 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-08 18:30:56,654 INFO L272 AbstractInterpreter]: Visited 286 different actions 565 times. Merged at 3 different actions 3 times. Never widened. Performed 6483 root evaluator evaluations with a maximum evaluation depth of 3. Performed 6483 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-08 18:30:56,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:30:56,661 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-08 18:30:56,971 INFO L227 lantSequenceWeakener]: Weakened 577 states. On average, predicates are now at 77.53% of their original sizes. [2018-12-08 18:30:56,971 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-08 18:30:57,023 INFO L418 sIntCurrentIteration]: We unified 579 AI predicates to 579 [2018-12-08 18:30:57,023 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-08 18:30:57,024 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 18:30:57,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-12-08 18:30:57,024 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:30:57,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-08 18:30:57,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-08 18:30:57,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-08 18:30:57,024 INFO L87 Difference]: Start difference. First operand 16566 states and 22663 transitions. Second operand 10 states. [2018-12-08 18:33:16,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:33:16,594 INFO L93 Difference]: Finished difference Result 33893 states and 46303 transitions. [2018-12-08 18:33:16,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 18:33:16,595 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 580 [2018-12-08 18:33:16,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:33:16,624 INFO L225 Difference]: With dead ends: 33893 [2018-12-08 18:33:16,624 INFO L226 Difference]: Without dead ends: 18035 [2018-12-08 18:33:16,638 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 588 GetRequests, 571 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-12-08 18:33:16,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18035 states. [2018-12-08 18:33:16,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18035 to 17276. [2018-12-08 18:33:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17276 states. [2018-12-08 18:33:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17276 states to 17276 states and 23383 transitions. [2018-12-08 18:33:16,844 INFO L78 Accepts]: Start accepts. Automaton has 17276 states and 23383 transitions. Word has length 580 [2018-12-08 18:33:16,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:33:16,845 INFO L480 AbstractCegarLoop]: Abstraction has 17276 states and 23383 transitions. [2018-12-08 18:33:16,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-08 18:33:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 17276 states and 23383 transitions. [2018-12-08 18:33:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2018-12-08 18:33:16,873 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:33:16,873 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:33:16,874 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:33:16,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:33:16,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1196213523, now seen corresponding path program 1 times [2018-12-08 18:33:16,874 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:33:16,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:33:16,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:33:16,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:33:16,875 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:33:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:33:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 166 proven. 991 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-08 18:33:17,991 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:33:17,991 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:33:17,991 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1229 with the following transitions: [2018-12-08 18:33:17,991 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:33:17,997 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:33:17,997 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:33:18,650 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-08 18:33:18,650 INFO L272 AbstractInterpreter]: Visited 537 different actions 1610 times. Merged at 9 different actions 19 times. Never widened. Performed 19712 root evaluator evaluations with a maximum evaluation depth of 13. Performed 19712 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-08 18:33:18,652 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:33:18,652 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-08 18:33:19,276 INFO L227 lantSequenceWeakener]: Weakened 1225 states. On average, predicates are now at 80.14% of their original sizes. [2018-12-08 18:33:19,276 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-08 18:33:19,392 INFO L418 sIntCurrentIteration]: We unified 1227 AI predicates to 1227 [2018-12-08 18:33:19,392 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-08 18:33:19,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 18:33:19,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [9] total 24 [2018-12-08 18:33:19,393 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 18:33:19,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-08 18:33:19,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-08 18:33:19,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-08 18:33:19,393 INFO L87 Difference]: Start difference. First operand 17276 states and 23383 transitions. Second operand 17 states. [2018-12-08 18:35:47,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:35:47,577 INFO L93 Difference]: Finished difference Result 36780 states and 49731 transitions. [2018-12-08 18:35:47,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-08 18:35:47,577 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1228 [2018-12-08 18:35:47,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:35:47,607 INFO L225 Difference]: With dead ends: 36780 [2018-12-08 18:35:47,607 INFO L226 Difference]: Without dead ends: 20922 [2018-12-08 18:35:47,616 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1246 GetRequests, 1212 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-08 18:35:47,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20922 states. [2018-12-08 18:35:47,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20922 to 20190. [2018-12-08 18:35:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20190 states. [2018-12-08 18:35:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20190 states to 20190 states and 26748 transitions. [2018-12-08 18:35:47,811 INFO L78 Accepts]: Start accepts. Automaton has 20190 states and 26748 transitions. Word has length 1228 [2018-12-08 18:35:47,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:35:47,811 INFO L480 AbstractCegarLoop]: Abstraction has 20190 states and 26748 transitions. [2018-12-08 18:35:47,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-08 18:35:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 20190 states and 26748 transitions. [2018-12-08 18:35:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1280 [2018-12-08 18:35:47,845 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:35:47,845 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:35:47,846 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:35:47,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:35:47,846 INFO L82 PathProgramCache]: Analyzing trace with hash -1325168788, now seen corresponding path program 1 times [2018-12-08 18:35:47,846 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:35:47,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:35:47,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:35:47,847 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:35:47,847 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:35:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:35:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 836 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-08 18:35:48,643 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:35:48,643 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:35:48,643 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1280 with the following transitions: [2018-12-08 18:35:48,644 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:35:48,648 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:35:48,648 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:35:49,699 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-08 18:35:49,699 INFO L272 AbstractInterpreter]: Visited 538 different actions 2695 times. Merged at 10 different actions 49 times. Widened at 1 different actions 1 times. Performed 34514 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34514 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-08 18:35:49,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:35:49,702 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-08 18:35:49,702 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:35:49,703 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 18:35:49,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:35:49,709 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-08 18:35:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:35:49,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:35:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 836 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-08 18:35:50,310 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 18:35:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 836 proven. 2 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-08 18:35:51,009 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-08 18:35:51,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-08 18:35:51,009 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-08 18:35:51,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 18:35:51,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 18:35:51,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-08 18:35:51,010 INFO L87 Difference]: Start difference. First operand 20190 states and 26748 transitions. Second operand 9 states. [2018-12-08 18:36:01,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:36:01,515 INFO L93 Difference]: Finished difference Result 44613 states and 62191 transitions. [2018-12-08 18:36:01,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 18:36:01,515 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1279 [2018-12-08 18:36:01,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:36:01,569 INFO L225 Difference]: With dead ends: 44613 [2018-12-08 18:36:01,569 INFO L226 Difference]: Without dead ends: 25849 [2018-12-08 18:36:01,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2581 GetRequests, 2562 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-12-08 18:36:01,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25849 states. [2018-12-08 18:36:01,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25849 to 24375. [2018-12-08 18:36:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24375 states. [2018-12-08 18:36:01,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24375 states to 24375 states and 31853 transitions. [2018-12-08 18:36:01,839 INFO L78 Accepts]: Start accepts. Automaton has 24375 states and 31853 transitions. Word has length 1279 [2018-12-08 18:36:01,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:36:01,840 INFO L480 AbstractCegarLoop]: Abstraction has 24375 states and 31853 transitions. [2018-12-08 18:36:01,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 18:36:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 24375 states and 31853 transitions. [2018-12-08 18:36:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2018-12-08 18:36:01,854 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:36:01,855 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:36:01,855 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:36:01,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:01,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1260901478, now seen corresponding path program 1 times [2018-12-08 18:36:01,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:36:01,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:01,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:01,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:01,856 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:36:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:02,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 639 proven. 737 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-12-08 18:36:02,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:02,930 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:36:02,930 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1319 with the following transitions: [2018-12-08 18:36:02,931 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:36:02,934 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:36:02,934 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:36:03,930 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-08 18:36:03,930 INFO L272 AbstractInterpreter]: Visited 539 different actions 2699 times. Merged at 10 different actions 47 times. Never widened. Performed 34507 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34507 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-08 18:36:03,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:03,932 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-08 18:36:03,932 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:03,932 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 18:36:03,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:03,940 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-08 18:36:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:04,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:36:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 917 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-12-08 18:36:04,603 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 18:36:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 917 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-12-08 18:36:05,309 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-08 18:36:05,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-12-08 18:36:05,309 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-08 18:36:05,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-08 18:36:05,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-08 18:36:05,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-12-08 18:36:05,310 INFO L87 Difference]: Start difference. First operand 24375 states and 31853 transitions. Second operand 12 states. [2018-12-08 18:36:13,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:36:13,969 INFO L93 Difference]: Finished difference Result 47367 states and 62584 transitions. [2018-12-08 18:36:13,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 18:36:13,970 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1318 [2018-12-08 18:36:13,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:36:14,004 INFO L225 Difference]: With dead ends: 47367 [2018-12-08 18:36:14,004 INFO L226 Difference]: Without dead ends: 24418 [2018-12-08 18:36:14,029 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2670 GetRequests, 2646 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2018-12-08 18:36:14,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24418 states. [2018-12-08 18:36:14,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24418 to 23641. [2018-12-08 18:36:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23641 states. [2018-12-08 18:36:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23641 states to 23641 states and 29882 transitions. [2018-12-08 18:36:14,227 INFO L78 Accepts]: Start accepts. Automaton has 23641 states and 29882 transitions. Word has length 1318 [2018-12-08 18:36:14,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:36:14,228 INFO L480 AbstractCegarLoop]: Abstraction has 23641 states and 29882 transitions. [2018-12-08 18:36:14,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-08 18:36:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 23641 states and 29882 transitions. [2018-12-08 18:36:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2018-12-08 18:36:14,240 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:36:14,241 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:36:14,241 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:36:14,241 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:14,242 INFO L82 PathProgramCache]: Analyzing trace with hash 286868277, now seen corresponding path program 1 times [2018-12-08 18:36:14,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:36:14,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:14,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:14,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:14,242 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:36:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1614 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-08 18:36:15,103 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:15,103 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:36:15,103 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1320 with the following transitions: [2018-12-08 18:36:15,103 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2128], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2948], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:36:15,108 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:36:15,108 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:36:16,109 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-08 18:36:16,109 INFO L272 AbstractInterpreter]: Visited 539 different actions 2702 times. Merged at 10 different actions 50 times. Widened at 1 different actions 1 times. Performed 34591 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34591 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-08 18:36:16,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:16,112 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-08 18:36:16,112 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:16,112 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 18:36:16,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:16,120 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-08 18:36:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:16,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:36:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1614 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-08 18:36:16,762 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 18:36:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1614 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-08 18:36:17,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-08 18:36:17,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-08 18:36:17,400 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-08 18:36:17,401 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 18:36:17,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 18:36:17,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-08 18:36:17,401 INFO L87 Difference]: Start difference. First operand 23641 states and 29882 transitions. Second operand 9 states. [2018-12-08 18:36:23,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:36:23,792 INFO L93 Difference]: Finished difference Result 67623 states and 87971 transitions. [2018-12-08 18:36:23,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-08 18:36:23,792 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1319 [2018-12-08 18:36:23,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:36:23,851 INFO L225 Difference]: With dead ends: 67623 [2018-12-08 18:36:23,851 INFO L226 Difference]: Without dead ends: 41819 [2018-12-08 18:36:23,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2655 GetRequests, 2639 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-12-08 18:36:23,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41819 states. [2018-12-08 18:36:24,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41819 to 37492. [2018-12-08 18:36:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37492 states. [2018-12-08 18:36:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37492 states to 37492 states and 46701 transitions. [2018-12-08 18:36:24,199 INFO L78 Accepts]: Start accepts. Automaton has 37492 states and 46701 transitions. Word has length 1319 [2018-12-08 18:36:24,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:36:24,200 INFO L480 AbstractCegarLoop]: Abstraction has 37492 states and 46701 transitions. [2018-12-08 18:36:24,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 18:36:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 37492 states and 46701 transitions. [2018-12-08 18:36:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1344 [2018-12-08 18:36:24,225 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:36:24,225 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:36:24,225 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:36:24,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:24,225 INFO L82 PathProgramCache]: Analyzing trace with hash 285489396, now seen corresponding path program 1 times [2018-12-08 18:36:24,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:36:24,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:24,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:24,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:24,226 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:36:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 595 proven. 477 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2018-12-08 18:36:25,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:25,091 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:36:25,091 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1344 with the following transitions: [2018-12-08 18:36:25,091 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [903], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:36:25,096 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:36:25,096 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:36:26,030 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-08 18:36:26,030 INFO L272 AbstractInterpreter]: Visited 538 different actions 2702 times. Merged at 10 different actions 56 times. Widened at 1 different actions 1 times. Performed 34689 root evaluator evaluations with a maximum evaluation depth of 9. Performed 34689 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-08 18:36:26,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:26,031 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-08 18:36:26,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:26,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 18:36:26,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:26,037 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-08 18:36:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:26,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:36:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 930 proven. 2 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-12-08 18:36:26,651 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 18:36:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 930 proven. 2 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-12-08 18:36:27,439 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-08 18:36:27,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-08 18:36:27,439 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-08 18:36:27,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-08 18:36:27,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-08 18:36:27,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-12-08 18:36:27,440 INFO L87 Difference]: Start difference. First operand 37492 states and 46701 transitions. Second operand 11 states. [2018-12-08 18:36:38,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:36:38,518 INFO L93 Difference]: Finished difference Result 89316 states and 112212 transitions. [2018-12-08 18:36:38,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-08 18:36:38,519 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1343 [2018-12-08 18:36:38,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:36:38,609 INFO L225 Difference]: With dead ends: 89316 [2018-12-08 18:36:38,609 INFO L226 Difference]: Without dead ends: 49669 [2018-12-08 18:36:38,650 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2733 GetRequests, 2699 SyntacticMatches, 8 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=196, Invalid=560, Unknown=0, NotChecked=0, Total=756 [2018-12-08 18:36:38,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49669 states. [2018-12-08 18:36:39,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49669 to 46791. [2018-12-08 18:36:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46791 states. [2018-12-08 18:36:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46791 states to 46791 states and 54479 transitions. [2018-12-08 18:36:39,052 INFO L78 Accepts]: Start accepts. Automaton has 46791 states and 54479 transitions. Word has length 1343 [2018-12-08 18:36:39,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:36:39,053 INFO L480 AbstractCegarLoop]: Abstraction has 46791 states and 54479 transitions. [2018-12-08 18:36:39,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-08 18:36:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 46791 states and 54479 transitions. [2018-12-08 18:36:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1422 [2018-12-08 18:36:39,070 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 18:36:39,070 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 18:36:39,070 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 18:36:39,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:39,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1963628912, now seen corresponding path program 1 times [2018-12-08 18:36:39,070 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 18:36:39,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:39,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:39,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 18:36:39,071 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 18:36:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:39,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 169 proven. 883 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-12-08 18:36:39,920 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:39,920 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-08 18:36:39,920 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1422 with the following transitions: [2018-12-08 18:36:39,921 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1087], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1899], [1901], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-12-08 18:36:39,924 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-08 18:36:39,925 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-08 18:36:40,929 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-08 18:36:40,929 INFO L272 AbstractInterpreter]: Visited 539 different actions 2702 times. Merged at 11 different actions 50 times. Never widened. Performed 34599 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34599 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 11 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-08 18:36:40,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 18:36:40,930 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-08 18:36:40,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 18:36:40,930 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 18:36:40,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 18:36:40,936 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-08 18:36:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 18:36:41,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 18:36:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 1050 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-12-08 18:36:41,632 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 18:36:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 1050 proven. 2 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-12-08 18:36:42,538 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-08 18:36:42,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-08 18:36:42,538 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-08 18:36:42,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-08 18:36:42,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-08 18:36:42,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-08 18:36:42,539 INFO L87 Difference]: Start difference. First operand 46791 states and 54479 transitions. Second operand 11 states. [2018-12-08 18:36:59,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 18:36:59,875 INFO L93 Difference]: Finished difference Result 113111 states and 131479 transitions. [2018-12-08 18:36:59,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-08 18:36:59,876 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1421 [2018-12-08 18:36:59,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 18:36:59,878 INFO L225 Difference]: With dead ends: 113111 [2018-12-08 18:36:59,878 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 18:36:59,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2927 GetRequests, 2873 SyntacticMatches, 4 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 778 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=482, Invalid=2170, Unknown=0, NotChecked=0, Total=2652 [2018-12-08 18:36:59,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 18:36:59,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 18:36:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 18:36:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 18:36:59,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1421 [2018-12-08 18:36:59,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 18:36:59,947 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 18:36:59,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-08 18:36:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 18:36:59,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 18:36:59,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 18:36:59,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:36:59,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:36:59,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:36:59,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:36:59,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,520 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 206 [2018-12-08 18:37:00,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,814 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 199 [2018-12-08 18:37:00,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:00,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 18:37:01,982 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 360 DAG size of output: 67 [2018-12-08 18:37:03,134 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 360 DAG size of output: 67 [2018-12-08 18:37:04,335 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 379 DAG size of output: 72 [2018-12-08 18:37:04,841 WARN L180 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 50 [2018-12-08 18:37:06,068 WARN L180 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 373 DAG size of output: 76 [2018-12-08 18:37:06,462 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 53 [2018-12-08 18:37:07,671 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 363 DAG size of output: 70 [2018-12-08 18:37:07,672 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a24~0)| ~a24~0) (<= ~a3~0 |old(~a3~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,673 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,674 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,675 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,676 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,677 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,678 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,679 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,680 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,681 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,682 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,683 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,684 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,685 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse0 (= 3 |old(~a24~0)|)) (.cse5 (= 0 |old(~a24~0)|)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse12 (<= ~a3~0 |old(~a3~0)|)) (.cse14 (= |old(~a18~0)| ~a18~0)) (.cse15 (= |old(~a15~0)| ~a15~0))) (let ((.cse1 (and .cse16 .cse12 .cse14 .cse15)) (.cse13 (= 10 |old(~a18~0)|)) (.cse2 (= 2 |old(~a24~0)|)) (.cse3 (= 5 |old(~a15~0)|)) (.cse4 (= 6 |old(~a15~0)|)) (.cse6 (= 4 |old(~a15~0)|)) (.cse8 (not (= 99 |old(~a3~0)|))) (.cse9 (= ~a3~0 99)) (.cse11 (not .cse5)) (.cse7 (not .cse0)) (.cse10 (= |calculate_output3_#in~input| 0))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse1 (< |old(~a24~0)| 1)) (or (not (= |old(~a15~0)| 4)) (not (= 11 |old(~a18~0)|)) .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse6 .cse12) (or .cse1 .cse0 (or .cse13 .cse3 (= 12 |old(~a18~0)|) .cse4)) (or .cse1 (or .cse13 .cse2 .cse3 .cse4) .cse0) (or (or (not .cse6) (not (= 9 |old(~a18~0)|)) .cse8 .cse7) (and .cse9 .cse14 .cse15 .cse16)) (or .cse11 (and .cse16 .cse14 .cse15)) (or .cse7 (= 0 |old(~a18~0)|) (and .cse12 .cse14 .cse15 .cse16) .cse10)))) [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,686 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,687 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,688 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,689 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,690 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,691 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse0 (= 3 |old(~a24~0)|)) (.cse5 (= 0 |old(~a24~0)|)) (.cse6 (= 4 |old(~a15~0)|)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse8 (<= ~a3~0 |old(~a3~0)|)) (.cse14 (= |old(~a18~0)| ~a18~0)) (.cse15 (= |old(~a15~0)| ~a15~0))) (let ((.cse1 (and .cse16 .cse8 .cse14 .cse15)) (.cse9 (= 10 |old(~a18~0)|)) (.cse2 (= 2 |old(~a24~0)|)) (.cse3 (= 5 |old(~a15~0)|)) (.cse4 (= 6 |old(~a15~0)|)) (.cse10 (not .cse6)) (.cse7 (not .cse5)) (.cse12 (not .cse0)) (.cse11 (not (= 99 |old(~a3~0)|))) (.cse17 (= |calculate_output2_#in~input| 0)) (.cse13 (= ~a3~0 99))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse1 (< |old(~a24~0)| 1)) (or .cse7 .cse6 .cse8) (or .cse1 .cse0 (or .cse9 .cse3 (= 12 |old(~a18~0)|) .cse4)) (or .cse1 (or .cse9 .cse2 .cse3 .cse4) .cse0) (or (or .cse10 (not (= 9 |old(~a18~0)|)) .cse11 .cse12) (and .cse13 .cse14 .cse15 .cse16)) (or .cse10 .cse12 (= 0 |old(~a18~0)|) .cse17 (and .cse8 (not (= calculate_output2_~input 0)) .cse14 .cse15 .cse16)) (or .cse7 (and .cse16 .cse14 .cse15)) (or (not (= |old(~a15~0)| 4)) (not (= 11 |old(~a18~0)|)) .cse12 .cse11 .cse17 .cse13)))) [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,692 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,693 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,694 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,695 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,696 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,697 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,698 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,699 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,700 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,701 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,702 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse0 (= 3 |old(~a24~0)|)) (.cse5 (= 0 |old(~a24~0)|)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse8 (<= ~a3~0 |old(~a3~0)|)) (.cse14 (= |old(~a18~0)| ~a18~0)) (.cse15 (= |old(~a15~0)| ~a15~0))) (let ((.cse1 (and .cse16 .cse8 .cse14 .cse15)) (.cse9 (= 10 |old(~a18~0)|)) (.cse2 (= 2 |old(~a24~0)|)) (.cse3 (= 5 |old(~a15~0)|)) (.cse4 (= 6 |old(~a15~0)|)) (.cse6 (= 4 |old(~a15~0)|)) (.cse11 (not (= 99 |old(~a3~0)|))) (.cse12 (= ~a3~0 99)) (.cse7 (not .cse5)) (.cse10 (not .cse0)) (.cse13 (= |calculate_output2_#in~input| 0))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse1 (< |old(~a24~0)| 1)) (or .cse7 .cse6 .cse8) (or .cse1 .cse0 (or .cse9 .cse3 (= 12 |old(~a18~0)|) .cse4)) (or (not (= |old(~a15~0)| 4)) (not (= 11 |old(~a18~0)|)) .cse10 .cse11 .cse12 .cse13) (or .cse1 (or .cse9 .cse2 .cse3 .cse4) .cse0) (or (or (not .cse6) (not (= 9 |old(~a18~0)|)) .cse11 .cse10) (and .cse12 .cse14 .cse15 .cse16)) (or .cse7 (and .cse16 .cse14 .cse15)) (or .cse10 (= 0 |old(~a18~0)|) (and .cse8 .cse14 .cse15 .cse16) .cse13)))) [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,703 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,704 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,705 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,706 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-08 18:37:07,707 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse5 (= 0 |old(~a24~0)|)) (.cse6 (= 4 |old(~a15~0)|)) (.cse0 (= 3 |old(~a24~0)|))) (let ((.cse8 (not .cse0)) (.cse18 (not .cse6)) (.cse12 (not .cse5)) (.cse10 (not (= 99 |old(~a3~0)|))) (.cse9 (= |calculate_output_#in~input| 0)) (.cse15 (= |old(~a24~0)| ~a24~0)) (.cse13 (<= ~a3~0 |old(~a3~0)|)) (.cse16 (= |old(~a18~0)| ~a18~0)) (.cse17 (= |old(~a15~0)| ~a15~0))) (let ((.cse7 (= ~a3~0 99)) (.cse1 (and .cse15 .cse13 .cse16 .cse17)) (.cse14 (= 10 |old(~a18~0)|)) (.cse2 (= 2 |old(~a24~0)|)) (.cse3 (= 5 |old(~a15~0)|)) (.cse4 (= 6 |old(~a15~0)|)) (.cse11 (or (and (or .cse18 (not (= 9 |old(~a18~0)|)) .cse10 .cse8) (or .cse18 .cse12 .cse10 (not (= 8 |old(~a18~0)|)))) .cse9))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse1 (< |old(~a24~0)| 1)) (or .cse7 (not (= |old(~a15~0)| 4)) (not (= 11 |old(~a18~0)|)) .cse8 .cse9 .cse10) (or .cse11 .cse7) (or .cse12 .cse6 .cse13) (or .cse1 .cse0 (or .cse14 .cse3 (= 12 |old(~a18~0)|) .cse4)) (or .cse1 (or .cse14 .cse2 .cse3 .cse4) .cse0) (or .cse12 .cse11) (or .cse12 (and .cse15 .cse16 .cse17)) (or .cse18 .cse8 (= 0 |old(~a18~0)|) (and .cse13 .cse16 .cse17 (not (= calculate_output_~input 0)) .cse15) .cse9))))) [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,708 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,711 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,712 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,712 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse5 (= 0 |old(~a24~0)|)) (.cse0 (= 3 |old(~a24~0)|)) (.cse16 (= |old(~a24~0)| ~a24~0)) (.cse12 (<= ~a3~0 |old(~a3~0)|)) (.cse14 (= |old(~a18~0)| ~a18~0)) (.cse15 (= |old(~a15~0)| ~a15~0))) (let ((.cse1 (and .cse16 .cse12 .cse14 .cse15)) (.cse13 (= 10 |old(~a18~0)|)) (.cse2 (= 2 |old(~a24~0)|)) (.cse3 (= 5 |old(~a15~0)|)) (.cse4 (= 6 |old(~a15~0)|)) (.cse9 (= ~a3~0 99)) (.cse7 (not .cse0)) (.cse10 (not (= 99 |old(~a3~0)|))) (.cse6 (= 4 |old(~a15~0)|)) (.cse8 (= |calculate_output_#in~input| 0)) (.cse11 (not .cse5))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse1 (< |old(~a24~0)| 1)) (or (not (= |old(~a15~0)| 4)) (not (= 11 |old(~a18~0)|)) .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse6 .cse12) (or .cse1 .cse0 (or .cse13 .cse3 (= 12 |old(~a18~0)|) .cse4)) (or .cse7 (= 0 |old(~a18~0)|) .cse8 (and .cse12 .cse14 .cse15 .cse16)) (or .cse1 (or .cse13 .cse2 .cse3 .cse4) .cse0) (or .cse9 (or (let ((.cse17 (not .cse6))) (and (or .cse17 (not (= 9 |old(~a18~0)|)) .cse10 .cse7) (or .cse17 .cse11 .cse10 (not (= 8 |old(~a18~0)|))))) .cse8)) (or .cse11 (and .cse16 .cse14 .cse15))))) [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-08 18:37:07,718 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,723 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,724 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,730 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 129) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,731 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,737 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-08 18:37:07,738 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,744 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,745 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,749 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-08 18:37:07,750 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,756 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,757 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,758 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,758 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,758 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,758 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,758 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,764 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a15~0 4) (= ~a24~0 3) (= ~a3~0 99) (= ~a18~0 9)) [2018-12-08 18:37:07,765 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (not (= ~a15~0 5))) (.cse1 (not (= ~a15~0 6))) (.cse2 (not (= ~a18~0 10))) (.cse4 (<= 1 ~a24~0)) (.cse3 (not (= 12 ~a18~0)))) (or (not (= 4 |old(~a15~0)|)) (and (not (= ~a24~0 2)) .cse0 (<= |old(~a18~0)| ~a18~0) .cse1) (= 0 ~a24~0) (and (not (= ~a24~0 3)) .cse2 .cse0 .cse3 .cse1) (and (not (= ~a15~0 4)) .cse4) (not (= 99 |old(~a3~0)|)) (and .cse2 (not (= ~a18~0 0)) .cse4 .cse3) (not (= 3 |old(~a24~0)|)) (not (= |old(~a18~0)| 9)))) [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-12-08 18:37:07,765 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 3 |old(~a24~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and (= ~a3~0 99) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a24~0)| ~a24~0))) [2018-12-08 18:37:07,765 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-12-08 18:37:07,772 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse0 (not (= ~a24~0 3))) (.cse1 (not (= ~a15~0 5))) (.cse2 (not (= ~a15~0 6)))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 (not (= ~a24~0 2)) .cse1 .cse2) (= 0 ~a24~0) (and .cse0 (not (= ~a18~0 10)) .cse1 (not (= 12 ~a18~0)) .cse2) (and (not (= ~a15~0 4)) (<= 1 ~a24~0)) (and (not (= main_~input~0 0)) (= |old(~a24~0)| ~a24~0) (not (= ~a18~0 0))) (not (= 99 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|)) (not (= |old(~a18~0)| 9)))) [2018-12-08 18:37:07,772 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-12-08 18:37:07,772 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-12-08 18:37:07,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 06:37:07 BoogieIcfgContainer [2018-12-08 18:37:07,779 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 18:37:07,780 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 18:37:07,780 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 18:37:07,780 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 18:37:07,780 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 06:30:16" (3/4) ... [2018-12-08 18:37:07,782 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 18:37:07,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 18:37:07,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-08 18:37:07,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-08 18:37:07,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 18:37:07,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 18:37:07,806 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-08 18:37:07,809 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 18:37:07,827 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((!(4 == \old(a15)) || (((!(a24 == 2) && !(a15 == 5)) && \old(a18) <= a18) && !(a15 == 6))) || 0 == a24) || ((((!(a24 == 3) && !(a18 == 10)) && !(a15 == 5)) && !(12 == a18)) && !(a15 == 6))) || (!(a15 == 4) && 1 <= a24)) || !(99 == \old(a3))) || (((!(a18 == 10) && !(a18 == 0)) && 1 <= a24) && !(12 == a18))) || !(3 == \old(a24))) || !(\old(a18) == 9) [2018-12-08 18:37:07,961 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f79b68c0-2e41-4d0a-af9a-57d055d0162a/bin-2019/utaipan/witness.graphml [2018-12-08 18:37:07,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 18:37:07,962 INFO L168 Benchmark]: Toolchain (without parser) took 414223.44 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 941.6 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 934.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -89.1 MB). Peak memory consumption was 126.2 MB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: Boogie Preprocessor took 78.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: RCFGBuilder took 1954.65 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -104.1 MB). Peak memory consumption was 205.3 MB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,963 INFO L168 Benchmark]: TraceAbstraction took 411041.67 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.9 GB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,964 INFO L168 Benchmark]: Witness Printer took 181.94 ms. Allocated memory is still 5.3 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 11.5 GB. [2018-12-08 18:37:07,965 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 934.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -89.1 MB). Peak memory consumption was 126.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1954.65 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -104.1 MB). Peak memory consumption was 205.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 411041.67 ms. Allocated memory was 1.2 GB in the beginning and 5.3 GB in the end (delta: 4.1 GB). Free memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.9 GB. Max. memory is 11.5 GB. * Witness Printer took 181.94 ms. Allocated memory is still 5.3 GB. Free memory was 2.4 GB in the beginning and 2.2 GB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 129]: 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: 4259]: Loop Invariant Derived loop invariant: (((((((!(4 == \old(a15)) || (((!(a24 == 2) && !(a15 == 5)) && \old(a18) <= a18) && !(a15 == 6))) || 0 == a24) || ((((!(a24 == 3) && !(a18 == 10)) && !(a15 == 5)) && !(12 == a18)) && !(a15 == 6))) || (!(a15 == 4) && 1 <= a24)) || !(99 == \old(a3))) || (((!(a18 == 10) && !(a18 == 0)) && 1 <= a24) && !(12 == a18))) || !(3 == \old(a24))) || !(\old(a18) == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 410.9s OverallTime, 13 OverallIterations, 6 TraceHistogramMax, 379.1s AutomataDifference, 0.0s DeadEndRemovalTime, 7.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2776 SDtfs, 39497 SDslu, 2169 SDs, 0 SdLazy, 116093 SolverSat, 18444 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 329.5s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 15834 GetRequests, 15602 SyntacticMatches, 24 SemanticMatches, 208 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1354 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46791occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.3s AbstIntTime, 8 AbstIntIterations, 3 AbstIntStrong, 0.9984043828905705 AbsIntWeakeningRatio, 0.04911323328785812 AbsIntAvgWeakeningVarsNumRemoved, 16.127330604820372 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 11068 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 2065 PreInvPairs, 2398 NumberOfFragments, 1380 HoareAnnotationTreeSize, 2065 FomulaSimplifications, 126839 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 11 FomulaSimplificationsInter, 70707 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 16346 NumberOfCodeBlocks, 16346 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 23003 ConstructedInterpolants, 0 QuantifiedInterpolants, 65346523 SizeOfPredicates, 1 NumberOfNonLiveVariables, 8486 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 23 InterpolantComputations, 5 PerfectInterpolantSequences, 22165/25609 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...