./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label44_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_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/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 b87331700df6885ed27c5d01264662e868c86955 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:27:07,756 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:27:07,757 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:27:07,763 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:27:07,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:27:07,764 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:27:07,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:27:07,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:27:07,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:27:07,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:27:07,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:27:07,767 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:27:07,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:27:07,768 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:27:07,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:27:07,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:27:07,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:27:07,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:27:07,771 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:27:07,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:27:07,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:27:07,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:27:07,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:27:07,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:27:07,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:27:07,774 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:27:07,775 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:27:07,775 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:27:07,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:27:07,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:27:07,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:27:07,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:27:07,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:27:07,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:27:07,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:27:07,777 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:27:07,777 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 14:27:07,784 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:27:07,785 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:27:07,785 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:27:07,785 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 14:27:07,785 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 14:27:07,786 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 14:27:07,786 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 14:27:07,787 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:27:07,787 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:27:07,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:27:07,788 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:27:07,788 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:27:07,789 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 14:27:07,789 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_4096f251-63d2-40cd-9da9-f05951f3302f/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 -> b87331700df6885ed27c5d01264662e868c86955 [2018-12-02 14:27:07,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:27:07,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:27:07,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:27:07,815 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:27:07,815 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:27:07,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2018-12-02 14:27:07,856 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/data/7f8d4d7ba/94eb5f99b5d54509bbeef6d917f2941e/FLAG0af00a2e9 [2018-12-02 14:27:08,306 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:27:08,307 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2018-12-02 14:27:08,324 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/data/7f8d4d7ba/94eb5f99b5d54509bbeef6d917f2941e/FLAG0af00a2e9 [2018-12-02 14:27:08,838 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/data/7f8d4d7ba/94eb5f99b5d54509bbeef6d917f2941e [2018-12-02 14:27:08,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:27:08,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:27:08,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:27:08,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:27:08,845 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:27:08,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:08" (1/1) ... [2018-12-02 14:27:08,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec9f2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:08, skipping insertion in model container [2018-12-02 14:27:08,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:08" (1/1) ... [2018-12-02 14:27:08,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:27:08,920 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:27:09,402 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:27:09,405 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:27:09,728 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:27:09,740 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:27:09,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09 WrapperNode [2018-12-02 14:27:09,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:27:09,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:27:09,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:27:09,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:27:09,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:27:09,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:27:09,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:27:09,775 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:27:09,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... [2018-12-02 14:27:09,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:27:09,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:27:09,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:27:09,866 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:27:09,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:27:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 14:27:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 14:27:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-02 14:27:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-02 14:27:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 14:27:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 14:27:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 14:27:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 14:27:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:27:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:27:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 14:27:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 14:27:11,878 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:27:11,878 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 14:27:11,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:11 BoogieIcfgContainer [2018-12-02 14:27:11,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:27:11,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 14:27:11,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 14:27:11,881 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 14:27:11,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:27:08" (1/3) ... [2018-12-02 14:27:11,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8279a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:11, skipping insertion in model container [2018-12-02 14:27:11,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:09" (2/3) ... [2018-12-02 14:27:11,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8279a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:11, skipping insertion in model container [2018-12-02 14:27:11,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:11" (3/3) ... [2018-12-02 14:27:11,883 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label44_true-unreach-call.c [2018-12-02 14:27:11,889 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 14:27:11,893 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 14:27:11,902 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 14:27:11,924 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 14:27:11,924 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 14:27:11,924 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 14:27:11,925 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:27:11,925 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:27:11,925 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 14:27:11,925 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:27:11,925 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 14:27:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-12-02 14:27:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 14:27:11,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:11,948 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] [2018-12-02 14:27:11,950 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:11,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:11,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1139178023, now seen corresponding path program 1 times [2018-12-02 14:27:11,954 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:11,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:11,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:11,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:11,982 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:12,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:12,097 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:27:12,097 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:12,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:27:12,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:27:12,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:27:12,115 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 4 states. [2018-12-02 14:27:15,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:15,141 INFO L93 Difference]: Finished difference Result 2970 states and 5743 transitions. [2018-12-02 14:27:15,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 14:27:15,143 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-12-02 14:27:15,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:15,162 INFO L225 Difference]: With dead ends: 2970 [2018-12-02 14:27:15,162 INFO L226 Difference]: Without dead ends: 2114 [2018-12-02 14:27:15,168 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:27:15,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2114 states. [2018-12-02 14:27:15,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2114 to 1412. [2018-12-02 14:27:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2018-12-02 14:27:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 2246 transitions. [2018-12-02 14:27:15,252 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 2246 transitions. Word has length 38 [2018-12-02 14:27:15,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:15,252 INFO L480 AbstractCegarLoop]: Abstraction has 1412 states and 2246 transitions. [2018-12-02 14:27:15,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:27:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2246 transitions. [2018-12-02 14:27:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-02 14:27:15,255 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:15,256 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:27:15,256 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:15,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:15,256 INFO L82 PathProgramCache]: Analyzing trace with hash -1991333515, now seen corresponding path program 1 times [2018-12-02 14:27:15,256 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:15,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:15,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:15,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:15,258 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:15,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:15,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 14:27:15,379 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:15,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 14:27:15,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 14:27:15,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 14:27:15,381 INFO L87 Difference]: Start difference. First operand 1412 states and 2246 transitions. Second operand 5 states. [2018-12-02 14:27:18,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:18,185 INFO L93 Difference]: Finished difference Result 4294 states and 6875 transitions. [2018-12-02 14:27:18,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:27:18,185 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-12-02 14:27:18,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:18,197 INFO L225 Difference]: With dead ends: 4294 [2018-12-02 14:27:18,197 INFO L226 Difference]: Without dead ends: 2888 [2018-12-02 14:27:18,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 14:27:18,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2888 states. [2018-12-02 14:27:18,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2888 to 2866. [2018-12-02 14:27:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2866 states. [2018-12-02 14:27:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 2866 states and 4300 transitions. [2018-12-02 14:27:18,245 INFO L78 Accepts]: Start accepts. Automaton has 2866 states and 4300 transitions. Word has length 107 [2018-12-02 14:27:18,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:18,246 INFO L480 AbstractCegarLoop]: Abstraction has 2866 states and 4300 transitions. [2018-12-02 14:27:18,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 14:27:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4300 transitions. [2018-12-02 14:27:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 14:27:18,246 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:18,247 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:27:18,247 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:18,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:18,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1573098451, now seen corresponding path program 1 times [2018-12-02 14:27:18,247 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:18,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:18,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:18,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:18,248 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:18,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:18,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:27:18,330 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:18,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:27:18,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:27:18,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:27:18,331 INFO L87 Difference]: Start difference. First operand 2866 states and 4300 transitions. Second operand 6 states. [2018-12-02 14:27:21,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:21,523 INFO L93 Difference]: Finished difference Result 8752 states and 13417 transitions. [2018-12-02 14:27:21,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:27:21,524 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2018-12-02 14:27:21,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:21,544 INFO L225 Difference]: With dead ends: 8752 [2018-12-02 14:27:21,544 INFO L226 Difference]: Without dead ends: 5892 [2018-12-02 14:27:21,549 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:27:21,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5892 states. [2018-12-02 14:27:21,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5892 to 5837. [2018-12-02 14:27:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5837 states. [2018-12-02 14:27:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 5837 states and 8644 transitions. [2018-12-02 14:27:21,630 INFO L78 Accepts]: Start accepts. Automaton has 5837 states and 8644 transitions. Word has length 111 [2018-12-02 14:27:21,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:21,631 INFO L480 AbstractCegarLoop]: Abstraction has 5837 states and 8644 transitions. [2018-12-02 14:27:21,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:27:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 5837 states and 8644 transitions. [2018-12-02 14:27:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-02 14:27:21,631 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:21,632 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:27:21,632 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:21,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:21,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1086561052, now seen corresponding path program 1 times [2018-12-02 14:27:21,632 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:21,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:21,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:21,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:21,633 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:21,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:21,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:27:21,726 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:21,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:27:21,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:27:21,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:27:21,727 INFO L87 Difference]: Start difference. First operand 5837 states and 8644 transitions. Second operand 6 states. [2018-12-02 14:27:24,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:24,209 INFO L93 Difference]: Finished difference Result 14683 states and 22171 transitions. [2018-12-02 14:27:24,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:27:24,209 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 132 [2018-12-02 14:27:24,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:24,225 INFO L225 Difference]: With dead ends: 14683 [2018-12-02 14:27:24,225 INFO L226 Difference]: Without dead ends: 8852 [2018-12-02 14:27:24,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:27:24,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8852 states. [2018-12-02 14:27:24,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8852 to 8798. [2018-12-02 14:27:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8798 states. [2018-12-02 14:27:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8798 states to 8798 states and 12610 transitions. [2018-12-02 14:27:24,330 INFO L78 Accepts]: Start accepts. Automaton has 8798 states and 12610 transitions. Word has length 132 [2018-12-02 14:27:24,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:24,330 INFO L480 AbstractCegarLoop]: Abstraction has 8798 states and 12610 transitions. [2018-12-02 14:27:24,331 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:27:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 8798 states and 12610 transitions. [2018-12-02 14:27:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-02 14:27:24,332 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:24,332 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:27:24,332 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:24,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:24,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1901565869, now seen corresponding path program 1 times [2018-12-02 14:27:24,332 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:24,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:24,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:24,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:24,333 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:24,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:24,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:27:24,435 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:24,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:27:24,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:27:24,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:27:24,435 INFO L87 Difference]: Start difference. First operand 8798 states and 12610 transitions. Second operand 6 states. [2018-12-02 14:27:27,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:27,411 INFO L93 Difference]: Finished difference Result 21937 states and 31736 transitions. [2018-12-02 14:27:27,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:27:27,412 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 175 [2018-12-02 14:27:27,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:27,444 INFO L225 Difference]: With dead ends: 21937 [2018-12-02 14:27:27,444 INFO L226 Difference]: Without dead ends: 13145 [2018-12-02 14:27:27,453 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:27:27,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13145 states. [2018-12-02 14:27:27,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13145 to 12393. [2018-12-02 14:27:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12393 states. [2018-12-02 14:27:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12393 states to 12393 states and 15748 transitions. [2018-12-02 14:27:27,586 INFO L78 Accepts]: Start accepts. Automaton has 12393 states and 15748 transitions. Word has length 175 [2018-12-02 14:27:27,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:27,586 INFO L480 AbstractCegarLoop]: Abstraction has 12393 states and 15748 transitions. [2018-12-02 14:27:27,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:27:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 12393 states and 15748 transitions. [2018-12-02 14:27:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-12-02 14:27:27,589 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:27,589 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:27:27,589 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:27,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:27,589 INFO L82 PathProgramCache]: Analyzing trace with hash 460105283, now seen corresponding path program 1 times [2018-12-02 14:27:27,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:27,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:27,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:27,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:27,590 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-02 14:27:27,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:27:27,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:27:27,663 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:27,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:27:27,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:27:27,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:27:27,664 INFO L87 Difference]: Start difference. First operand 12393 states and 15748 transitions. Second operand 4 states. [2018-12-02 14:27:32,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:27:32,057 INFO L93 Difference]: Finished difference Result 46108 states and 60971 transitions. [2018-12-02 14:27:32,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 14:27:32,057 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 232 [2018-12-02 14:27:32,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:27:32,111 INFO L225 Difference]: With dead ends: 46108 [2018-12-02 14:27:32,111 INFO L226 Difference]: Without dead ends: 33721 [2018-12-02 14:27:32,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:27:32,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33721 states. [2018-12-02 14:27:32,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33721 to 29501. [2018-12-02 14:27:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29501 states. [2018-12-02 14:27:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29501 states to 29501 states and 37975 transitions. [2018-12-02 14:27:32,431 INFO L78 Accepts]: Start accepts. Automaton has 29501 states and 37975 transitions. Word has length 232 [2018-12-02 14:27:32,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:27:32,431 INFO L480 AbstractCegarLoop]: Abstraction has 29501 states and 37975 transitions. [2018-12-02 14:27:32,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:27:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 29501 states and 37975 transitions. [2018-12-02 14:27:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-12-02 14:27:32,435 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:27:32,435 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:27:32,436 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:27:32,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:32,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1743980154, now seen corresponding path program 1 times [2018-12-02 14:27:32,436 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:27:32,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:32,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:27:32,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:27:32,437 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:27:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:27:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 58 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:27:32,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:27:32,641 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:27:32,641 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 298 with the following transitions: [2018-12-02 14:27:32,643 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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [2388], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-02 14:27:32,669 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:27:32,669 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:27:32,900 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 14:27:32,901 INFO L272 AbstractInterpreter]: Visited 142 different actions 142 times. Never merged. Never widened. Performed 1395 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1395 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-12-02 14:27:32,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:27:32,909 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 14:27:33,205 INFO L227 lantSequenceWeakener]: Weakened 288 states. On average, predicates are now at 77.59% of their original sizes. [2018-12-02 14:27:33,205 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 14:27:33,229 INFO L418 sIntCurrentIteration]: We unified 296 AI predicates to 296 [2018-12-02 14:27:33,229 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 14:27:33,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:27:33,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2018-12-02 14:27:33,230 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:27:33,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:27:33,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:27:33,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:27:33,231 INFO L87 Difference]: Start difference. First operand 29501 states and 37975 transitions. Second operand 6 states. [2018-12-02 14:28:44,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:28:44,459 INFO L93 Difference]: Finished difference Result 59699 states and 76705 transitions. [2018-12-02 14:28:44,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 14:28:44,459 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 297 [2018-12-02 14:28:44,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:28:44,497 INFO L225 Difference]: With dead ends: 59699 [2018-12-02 14:28:44,497 INFO L226 Difference]: Without dead ends: 30204 [2018-12-02 14:28:44,517 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 297 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 14:28:44,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30204 states. [2018-12-02 14:28:44,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30204 to 30203. [2018-12-02 14:28:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30203 states. [2018-12-02 14:28:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30203 states to 30203 states and 38689 transitions. [2018-12-02 14:28:44,781 INFO L78 Accepts]: Start accepts. Automaton has 30203 states and 38689 transitions. Word has length 297 [2018-12-02 14:28:44,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:28:44,782 INFO L480 AbstractCegarLoop]: Abstraction has 30203 states and 38689 transitions. [2018-12-02 14:28:44,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:28:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 30203 states and 38689 transitions. [2018-12-02 14:28:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2018-12-02 14:28:44,789 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:28:44,790 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:28:44,790 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:28:44,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:28:44,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1746644871, now seen corresponding path program 1 times [2018-12-02 14:28:44,790 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:28:44,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:44,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:28:44,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:28:44,791 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:28:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:28:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 152 proven. 318 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:28:45,267 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:28:45,267 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:28:45,267 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 484 with the following transitions: [2018-12-02 14:28:45,268 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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [2388], [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], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-02 14:28:45,271 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:28:45,271 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:28:45,435 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 14:28:45,435 INFO L272 AbstractInterpreter]: Visited 195 different actions 383 times. Merged at 3 different actions 3 times. Never widened. Performed 4130 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4130 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-02 14:28:45,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:28:45,440 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 14:28:45,743 INFO L227 lantSequenceWeakener]: Weakened 480 states. On average, predicates are now at 77.5% of their original sizes. [2018-12-02 14:28:45,744 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 14:28:45,806 INFO L418 sIntCurrentIteration]: We unified 482 AI predicates to 482 [2018-12-02 14:28:45,806 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 14:28:45,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:28:45,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-12-02 14:28:45,806 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:28:45,807 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 14:28:45,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 14:28:45,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:28:45,807 INFO L87 Difference]: Start difference. First operand 30203 states and 38689 transitions. Second operand 10 states. [2018-12-02 14:29:59,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:29:59,048 INFO L93 Difference]: Finished difference Result 61167 states and 78231 transitions. [2018-12-02 14:29:59,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 14:29:59,048 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 483 [2018-12-02 14:29:59,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:29:59,103 INFO L225 Difference]: With dead ends: 61167 [2018-12-02 14:29:59,103 INFO L226 Difference]: Without dead ends: 31672 [2018-12-02 14:29:59,126 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 491 GetRequests, 474 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-12-02 14:29:59,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31672 states. [2018-12-02 14:29:59,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31672 to 30913. [2018-12-02 14:29:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30913 states. [2018-12-02 14:29:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30913 states to 30913 states and 39407 transitions. [2018-12-02 14:29:59,481 INFO L78 Accepts]: Start accepts. Automaton has 30913 states and 39407 transitions. Word has length 483 [2018-12-02 14:29:59,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:29:59,481 INFO L480 AbstractCegarLoop]: Abstraction has 30913 states and 39407 transitions. [2018-12-02 14:29:59,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 14:29:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 30913 states and 39407 transitions. [2018-12-02 14:29:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2018-12-02 14:29:59,489 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:29:59,489 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:29:59,489 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:29:59,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:59,489 INFO L82 PathProgramCache]: Analyzing trace with hash -2037457845, now seen corresponding path program 1 times [2018-12-02 14:29:59,490 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:29:59,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:59,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:29:59,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:29:59,490 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:29:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:30:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 134 proven. 711 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-02 14:30:00,455 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:30:00,455 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:30:00,455 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1081 with the following transitions: [2018-12-02 14:30:00,455 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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [2388], [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] [2018-12-02 14:30:00,461 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:30:00,462 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:30:01,098 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 14:30:01,099 INFO L272 AbstractInterpreter]: Visited 537 different actions 1614 times. Merged at 9 different actions 23 times. Never widened. Performed 19792 root evaluator evaluations with a maximum evaluation depth of 17. Performed 19792 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:30:01,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:30:01,103 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 14:30:01,744 INFO L227 lantSequenceWeakener]: Weakened 1077 states. On average, predicates are now at 80.12% of their original sizes. [2018-12-02 14:30:01,744 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 14:30:01,846 INFO L418 sIntCurrentIteration]: We unified 1079 AI predicates to 1079 [2018-12-02 14:30:01,846 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 14:30:01,846 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:30:01,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [9] total 24 [2018-12-02 14:30:01,847 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:30:01,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-02 14:30:01,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-02 14:30:01,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-02 14:30:01,848 INFO L87 Difference]: Start difference. First operand 30913 states and 39407 transitions. Second operand 17 states. [2018-12-02 14:33:50,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:33:50,787 INFO L93 Difference]: Finished difference Result 64720 states and 82432 transitions. [2018-12-02 14:33:50,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-02 14:33:50,787 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1080 [2018-12-02 14:33:50,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:33:50,832 INFO L225 Difference]: With dead ends: 64720 [2018-12-02 14:33:50,832 INFO L226 Difference]: Without dead ends: 35225 [2018-12-02 14:33:50,848 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1098 GetRequests, 1064 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-02 14:33:50,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35225 states. [2018-12-02 14:33:51,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35225 to 34480. [2018-12-02 14:33:51,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34480 states. [2018-12-02 14:33:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34480 states to 34480 states and 43320 transitions. [2018-12-02 14:33:51,140 INFO L78 Accepts]: Start accepts. Automaton has 34480 states and 43320 transitions. Word has length 1080 [2018-12-02 14:33:51,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:33:51,141 INFO L480 AbstractCegarLoop]: Abstraction has 34480 states and 43320 transitions. [2018-12-02 14:33:51,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-02 14:33:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 34480 states and 43320 transitions. [2018-12-02 14:33:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2018-12-02 14:33:51,149 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:33:51,150 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:33:51,150 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:33:51,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:33:51,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1608334300, now seen corresponding path program 1 times [2018-12-02 14:33:51,150 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:33:51,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:33:51,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:33:51,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:33:51,151 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:33:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 100 proven. 594 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-12-02 14:33:51,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:33:51,751 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:33:51,751 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1132 with the following transitions: [2018-12-02 14:33:51,751 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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [2388], [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] [2018-12-02 14:33:51,756 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:33:51,756 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:33:52,926 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:33:52,926 INFO L272 AbstractInterpreter]: Visited 538 different actions 2695 times. Merged at 10 different actions 49 times. Widened at 1 different actions 1 times. Performed 34585 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34585 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 14:33:52,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:33:52,929 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:33:52,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:33:52,929 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:33:52,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:33:52,935 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:33:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:53,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:33:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2018-12-02 14:33:53,421 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:33:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2018-12-02 14:33:53,798 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:33:53,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-12-02 14:33:53,798 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:33:53,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:33:53,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:33:53,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:33:53,799 INFO L87 Difference]: Start difference. First operand 34480 states and 43320 transitions. Second operand 3 states. [2018-12-02 14:33:56,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:33:56,142 INFO L93 Difference]: Finished difference Result 67534 states and 85242 transitions. [2018-12-02 14:33:56,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:33:56,143 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1131 [2018-12-02 14:33:56,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:33:56,187 INFO L225 Difference]: With dead ends: 67534 [2018-12-02 14:33:56,187 INFO L226 Difference]: Without dead ends: 34480 [2018-12-02 14:33:56,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2276 GetRequests, 2267 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:33:56,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34480 states. [2018-12-02 14:33:56,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34480 to 34480. [2018-12-02 14:33:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34480 states. [2018-12-02 14:33:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34480 states to 34480 states and 42089 transitions. [2018-12-02 14:33:56,494 INFO L78 Accepts]: Start accepts. Automaton has 34480 states and 42089 transitions. Word has length 1131 [2018-12-02 14:33:56,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:33:56,495 INFO L480 AbstractCegarLoop]: Abstraction has 34480 states and 42089 transitions. [2018-12-02 14:33:56,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:33:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 34480 states and 42089 transitions. [2018-12-02 14:33:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1380 [2018-12-02 14:33:56,523 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:33:56,524 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:33:56,524 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:33:56,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:33:56,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1176690509, now seen corresponding path program 1 times [2018-12-02 14:33:56,524 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:33:56,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:33:56,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:33:56,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:33:56,525 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:33:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-02 14:33:57,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:33:57,269 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:33:57,269 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1380 with the following transitions: [2018-12-02 14:33:57,270 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], [947], [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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [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] [2018-12-02 14:33:57,273 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:33:57,274 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:33:58,386 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:33:58,386 INFO L272 AbstractInterpreter]: Visited 539 different actions 2698 times. Merged at 10 different actions 46 times. Never widened. Performed 34528 root evaluator evaluations with a maximum evaluation depth of 16. Performed 34528 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:33:58,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:33:58,390 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:33:58,390 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:33:58,390 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:33:58,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:33:58,396 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:33:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:58,540 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:33:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-02 14:33:59,057 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:33:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-12-02 14:33:59,892 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:33:59,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 14:33:59,892 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:33:59,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:33:59,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:33:59,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:33:59,894 INFO L87 Difference]: Start difference. First operand 34480 states and 42089 transitions. Second operand 9 states. [2018-12-02 14:34:06,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:34:06,498 INFO L93 Difference]: Finished difference Result 79716 states and 98047 transitions. [2018-12-02 14:34:06,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 14:34:06,499 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1379 [2018-12-02 14:34:06,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:34:06,562 INFO L225 Difference]: With dead ends: 79716 [2018-12-02 14:34:06,562 INFO L226 Difference]: Without dead ends: 43819 [2018-12-02 14:34:06,597 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2777 GetRequests, 2760 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-12-02 14:34:06,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43819 states. [2018-12-02 14:34:06,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43819 to 36028. [2018-12-02 14:34:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36028 states. [2018-12-02 14:34:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36028 states to 36028 states and 42169 transitions. [2018-12-02 14:34:06,929 INFO L78 Accepts]: Start accepts. Automaton has 36028 states and 42169 transitions. Word has length 1379 [2018-12-02 14:34:06,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:34:06,930 INFO L480 AbstractCegarLoop]: Abstraction has 36028 states and 42169 transitions. [2018-12-02 14:34:06,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:34:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 36028 states and 42169 transitions. [2018-12-02 14:34:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2018-12-02 14:34:06,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:34:06,963 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:34:06,963 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:34:06,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:34:06,964 INFO L82 PathProgramCache]: Analyzing trace with hash -391206235, now seen corresponding path program 1 times [2018-12-02 14:34:06,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:34:06,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:06,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:34:06,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:06,964 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:34:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2107 backedges. 716 proven. 749 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2018-12-02 14:34:08,149 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:34:08,149 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:34:08,150 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1590 with the following transitions: [2018-12-02 14:34:08,150 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], [947], [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], [1055], [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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [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] [2018-12-02 14:34:08,154 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:34:08,154 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:34:09,270 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:34:09,270 INFO L272 AbstractInterpreter]: Visited 538 different actions 2710 times. Merged at 11 different actions 64 times. Never widened. Performed 34620 root evaluator evaluations with a maximum evaluation depth of 16. Performed 34620 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:34:09,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:34:09,272 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:34:09,272 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:34:09,272 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:34:09,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:34:09,278 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:34:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:09,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:34:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2107 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2018-12-02 14:34:10,006 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:34:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2107 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1965 trivial. 0 not checked. [2018-12-02 14:34:11,027 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:34:11,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-12-02 14:34:11,027 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:34:11,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:34:11,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:34:11,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:34:11,028 INFO L87 Difference]: Start difference. First operand 36028 states and 42169 transitions. Second operand 3 states. [2018-12-02 14:34:13,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:34:13,560 INFO L93 Difference]: Finished difference Result 70630 states and 82934 transitions. [2018-12-02 14:34:13,560 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:34:13,560 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1589 [2018-12-02 14:34:13,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:34:13,613 INFO L225 Difference]: With dead ends: 70630 [2018-12-02 14:34:13,613 INFO L226 Difference]: Without dead ends: 36028 [2018-12-02 14:34:13,644 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3196 GetRequests, 3183 SyntacticMatches, 6 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:34:13,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36028 states. [2018-12-02 14:34:13,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36028 to 35324. [2018-12-02 14:34:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35324 states. [2018-12-02 14:34:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35324 states to 35324 states and 40036 transitions. [2018-12-02 14:34:13,935 INFO L78 Accepts]: Start accepts. Automaton has 35324 states and 40036 transitions. Word has length 1589 [2018-12-02 14:34:13,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:34:13,936 INFO L480 AbstractCegarLoop]: Abstraction has 35324 states and 40036 transitions. [2018-12-02 14:34:13,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:34:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35324 states and 40036 transitions. [2018-12-02 14:34:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1604 [2018-12-02 14:34:13,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:34:13,964 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:34:13,964 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:34:13,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:34:13,964 INFO L82 PathProgramCache]: Analyzing trace with hash -686654029, now seen corresponding path program 1 times [2018-12-02 14:34:13,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:34:13,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:13,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:34:13,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:13,965 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:34:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2377 backedges. 1234 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-02 14:34:14,913 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:34:14,913 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:34:14,913 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1604 with the following transitions: [2018-12-02 14:34:14,914 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], [1335], [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], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [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], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2280], [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] [2018-12-02 14:34:14,918 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:34:14,918 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:34:16,005 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:34:16,005 INFO L272 AbstractInterpreter]: Visited 540 different actions 2712 times. Merged at 12 different actions 55 times. Widened at 1 different actions 1 times. Performed 34804 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34804 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 12 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 14:34:16,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:34:16,007 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:34:16,007 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:34:16,007 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:34:16,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:34:16,013 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:34:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:16,174 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:34:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2377 backedges. 1234 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-02 14:34:16,892 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:34:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2377 backedges. 1234 proven. 2 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2018-12-02 14:34:17,950 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:34:17,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2018-12-02 14:34:17,951 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:34:17,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:34:17,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:34:17,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-12-02 14:34:17,952 INFO L87 Difference]: Start difference. First operand 35324 states and 40036 transitions. Second operand 6 states. [2018-12-02 14:34:21,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:34:21,794 INFO L93 Difference]: Finished difference Result 84532 states and 98120 transitions. [2018-12-02 14:34:21,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 14:34:21,794 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1603 [2018-12-02 14:34:21,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:34:21,866 INFO L225 Difference]: With dead ends: 84532 [2018-12-02 14:34:21,867 INFO L226 Difference]: Without dead ends: 50634 [2018-12-02 14:34:21,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3222 GetRequests, 3207 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-02 14:34:21,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50634 states. [2018-12-02 14:34:22,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50634 to 49845. [2018-12-02 14:34:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49845 states. [2018-12-02 14:34:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49845 states to 49845 states and 57692 transitions. [2018-12-02 14:34:22,333 INFO L78 Accepts]: Start accepts. Automaton has 49845 states and 57692 transitions. Word has length 1603 [2018-12-02 14:34:22,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:34:22,334 INFO L480 AbstractCegarLoop]: Abstraction has 49845 states and 57692 transitions. [2018-12-02 14:34:22,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:34:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 49845 states and 57692 transitions. [2018-12-02 14:34:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2053 [2018-12-02 14:34:22,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:34:22,389 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:34:22,389 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:34:22,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:34:22,390 INFO L82 PathProgramCache]: Analyzing trace with hash -316566504, now seen corresponding path program 1 times [2018-12-02 14:34:22,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:34:22,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:22,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:34:22,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:34:22,390 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:34:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3628 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 3418 trivial. 0 not checked. [2018-12-02 14:34:23,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:34:23,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:34:23,633 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:34:23,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:34:23,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:34:23,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:34:23,635 INFO L87 Difference]: Start difference. First operand 49845 states and 57692 transitions. Second operand 4 states. [2018-12-02 14:34:28,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:34:28,358 INFO L93 Difference]: Finished difference Result 127954 states and 150455 transitions. [2018-12-02 14:34:28,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 14:34:28,359 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2052 [2018-12-02 14:34:28,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:34:28,360 INFO L225 Difference]: With dead ends: 127954 [2018-12-02 14:34:28,361 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 14:34:28,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:34:28,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 14:34:28,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 14:34:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 14:34:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 14:34:28,435 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2052 [2018-12-02 14:34:28,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:34:28,436 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 14:34:28,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:34:28,436 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 14:34:28,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 14:34:28,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 14:34:28,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:28,984 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 222 [2018-12-02 14:34:29,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,237 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 202 [2018-12-02 14:34:29,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:29,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:34:30,481 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 400 DAG size of output: 85 [2018-12-02 14:34:31,786 WARN L180 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 397 DAG size of output: 85 [2018-12-02 14:34:32,965 WARN L180 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 412 DAG size of output: 96 [2018-12-02 14:34:33,349 WARN L180 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2018-12-02 14:34:35,700 WARN L180 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 407 DAG size of output: 97 [2018-12-02 14:34:36,039 WARN L180 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2018-12-02 14:34:37,513 WARN L180 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 400 DAG size of output: 89 [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a3~0)| ~a3~0) (= |old(~a24~0)| ~a24~0) (= |old(~a15~0)| ~a15~0)) [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,515 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,516 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,517 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,518 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,519 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,520 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,521 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,522 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,523 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse1 (= |old(~a3~0)| ~a3~0)) (.cse3 (= 1 |old(~a24~0)|)) (.cse18 (= |old(~a24~0)| ~a24~0)) (.cse19 (= |old(~a15~0)| ~a15~0))) (let ((.cse2 (and .cse18 .cse19)) (.cse12 (< |old(~a15~0)| 5)) (.cse8 (= 2 |old(~a24~0)|)) (.cse15 (not (= 4 |old(~a15~0)|))) (.cse16 (not (= 3 |old(~a24~0)|))) (.cse6 (< 417 |old(~a3~0)|)) (.cse0 (< 115 |old(~a3~0)|)) (.cse13 (not (= 8 ~a18~0))) (.cse14 (= 6 |old(~a15~0)|)) (.cse11 (= 8 |old(~a18~0)|)) (.cse7 (not (= 11 |old(~a18~0)|))) (.cse4 (< |old(~a3~0)| 326)) (.cse9 (= 11 ~a18~0)) (.cse10 (not .cse3)) (.cse5 (and .cse1 .cse18 .cse19)) (.cse17 (< |old(~a15~0)| 6))) (and (or .cse0 (and .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse8 .cse9) (or .cse2 .cse10) (or .cse5 .cse11) (or .cse9 .cse3 .cse7 .cse6) (or .cse12 .cse8 .cse5) (or .cse3 .cse11 .cse13) (or .cse5 .cse12 .cse6) (or (or .cse3 .cse8) .cse5) (or (or .cse7 (= 5 |old(~a15~0)|) .cse14) .cse9) (or .cse15 (not (= ~a18~0 0)) .cse16 (= 0 |old(~a18~0)|) (= |calculate_output3_#in~input| 0)) (or (= ~a18~0 9) (or .cse15 (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) .cse16)) (or .cse9 .cse7 .cse6 .cse17) (or .cse0 .cse9 .cse7) (or .cse13 .cse14 .cse11) (or .cse7 .cse4 .cse9 .cse10) (or .cse5 .cse17)))) [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,524 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-12-02 14:34:37,525 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,526 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,527 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse3 (= |old(~a3~0)| ~a3~0)) (.cse5 (= 1 |old(~a24~0)|)) (.cse18 (= |old(~a24~0)| ~a24~0)) (.cse19 (= |old(~a15~0)| ~a15~0))) (let ((.cse4 (and .cse18 .cse19)) (.cse12 (< |old(~a15~0)| 5)) (.cse10 (= 2 |old(~a24~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (not (= 3 |old(~a24~0)|))) (.cse8 (< 417 |old(~a3~0)|)) (.cse2 (< 115 |old(~a3~0)|)) (.cse15 (not (= 8 ~a18~0))) (.cse16 (= 6 |old(~a15~0)|)) (.cse14 (= 8 |old(~a18~0)|)) (.cse9 (not (= 11 |old(~a18~0)|))) (.cse6 (< |old(~a3~0)| 326)) (.cse11 (= 11 ~a18~0)) (.cse13 (not .cse5)) (.cse7 (and .cse3 .cse18 .cse19)) (.cse17 (< |old(~a15~0)| 6))) (and (or .cse0 (and (not (= calculate_output2_~input 0)) (not (= ~a18~0 0))) .cse1 (= 0 |old(~a18~0)|) (= |calculate_output2_#in~input| 0)) (or .cse2 (and .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse8) (or .cse5 .cse9 .cse10 .cse11) (or .cse12 .cse13 .cse3) (or .cse4 .cse13) (or .cse7 .cse14) (or .cse11 .cse5 .cse9 .cse8) (or .cse5 .cse14 .cse15) (or .cse7 .cse12 .cse8) (or (or .cse5 .cse10) .cse7) (or (or .cse9 (= 5 |old(~a15~0)|) .cse16) .cse11) (or (= ~a18~0 9) (or .cse0 (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) .cse1)) (or .cse11 .cse9 .cse8 .cse17) (or .cse2 .cse11 .cse9) (or .cse15 .cse16 .cse14) (or .cse9 .cse6 .cse11 .cse13) (or .cse7 .cse17)))) [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,528 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,529 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,530 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,531 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,532 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,533 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse3 (= |old(~a3~0)| ~a3~0)) (.cse5 (= 1 |old(~a24~0)|)) (.cse18 (= |old(~a24~0)| ~a24~0)) (.cse19 (= |old(~a15~0)| ~a15~0))) (let ((.cse4 (and .cse18 .cse19)) (.cse12 (< |old(~a15~0)| 5)) (.cse10 (= 2 |old(~a24~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (not (= 3 |old(~a24~0)|))) (.cse8 (< 417 |old(~a3~0)|)) (.cse2 (< 115 |old(~a3~0)|)) (.cse15 (not (= 8 ~a18~0))) (.cse16 (= 6 |old(~a15~0)|)) (.cse14 (= 8 |old(~a18~0)|)) (.cse9 (not (= 11 |old(~a18~0)|))) (.cse6 (< |old(~a3~0)| 326)) (.cse11 (= 11 ~a18~0)) (.cse13 (not .cse5)) (.cse7 (and .cse3 .cse18 .cse19)) (.cse17 (< |old(~a15~0)| 6))) (and (or .cse0 .cse1 (= 0 |old(~a18~0)|) (not (= ~a18~0 0)) (= |calculate_output2_#in~input| 0)) (or .cse2 (and .cse3 .cse4)) (or .cse5 .cse6 .cse7 .cse8) (or .cse5 .cse9 .cse10 .cse11) (or .cse12 .cse13 .cse3) (or .cse4 .cse13) (or .cse7 .cse14) (or .cse11 .cse5 .cse9 .cse8) (or .cse5 .cse14 .cse15) (or .cse7 .cse12 .cse8) (or (or .cse5 .cse10) .cse7) (or (or .cse9 (= 5 |old(~a15~0)|) .cse16) .cse11) (or (= ~a18~0 9) (or .cse0 (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) .cse1)) (or .cse11 .cse9 .cse8 .cse17) (or .cse2 .cse11 .cse9) (or .cse15 .cse16 .cse14) (or .cse9 .cse6 .cse11 .cse13) (or .cse7 .cse17)))) [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,534 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-02 14:34:37,535 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-02 14:34:37,536 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,537 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,538 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,539 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,540 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse1 (= |old(~a3~0)| ~a3~0)) (.cse3 (= 1 |old(~a24~0)|)) (.cse20 (= |old(~a24~0)| ~a24~0)) (.cse21 (= |old(~a15~0)| ~a15~0))) (let ((.cse2 (and .cse20 .cse21)) (.cse13 (< |old(~a15~0)| 5)) (.cse8 (= 2 |old(~a24~0)|)) (.cse6 (< 417 |old(~a3~0)|)) (.cse10 (not (= 4 |old(~a15~0)|))) (.cse11 (not (= 3 |old(~a24~0)|))) (.cse12 (= |calculate_output_#in~input| 0)) (.cse0 (< 115 |old(~a3~0)|)) (.cse16 (not (= 8 ~a18~0))) (.cse17 (= 6 |old(~a15~0)|)) (.cse15 (= 8 |old(~a18~0)|)) (.cse7 (not (= 11 |old(~a18~0)|))) (.cse4 (< |old(~a3~0)| 326)) (.cse9 (= 11 ~a18~0)) (.cse14 (not .cse3)) (.cse5 (and .cse1 .cse20 .cse21)) (.cse18 (< |old(~a15~0)| 6))) (and (or .cse0 (and .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse8 .cse9) (or .cse10 .cse11 (= 0 |old(~a18~0)|) (and (not (= calculate_output_~input 0)) (not (= ~a18~0 0))) .cse12) (or .cse13 .cse14 .cse1) (or .cse2 .cse14) (or .cse5 .cse15) (or .cse9 .cse3 .cse7 .cse6) (or .cse3 .cse15 .cse16) (or .cse5 .cse13 .cse6) (or (or .cse3 .cse8) .cse5) (or (or .cse7 (= 5 |old(~a15~0)|) .cse17) .cse9) (or .cse9 .cse7 .cse6 .cse18) (or (let ((.cse19 (not (= 99 |old(~a3~0)|)))) (and (or (or .cse10 (not (= 0 |old(~a24~0)|)) .cse19 (not .cse15)) .cse12) (or .cse10 .cse11 .cse12 (not (= 9 |old(~a18~0)|)) .cse19))) (and (= ~a24~0 3) (= ~a18~0 9))) (or .cse0 .cse9 .cse7) (or .cse16 .cse17 .cse15) (or .cse7 .cse4 .cse9 .cse14) (or .cse5 .cse18)))) [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,541 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,542 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,542 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,542 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,543 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,544 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse1 (= |old(~a3~0)| ~a3~0)) (.cse3 (= 1 |old(~a24~0)|)) (.cse20 (= |old(~a24~0)| ~a24~0)) (.cse21 (= |old(~a15~0)| ~a15~0))) (let ((.cse2 (and .cse20 .cse21)) (.cse14 (not (= 4 |old(~a15~0)|))) (.cse17 (not (= 3 |old(~a24~0)|))) (.cse16 (= |calculate_output_#in~input| 0)) (.cse10 (< |old(~a15~0)| 5)) (.cse8 (= 2 |old(~a24~0)|)) (.cse6 (< 417 |old(~a3~0)|)) (.cse0 (< 115 |old(~a3~0)|)) (.cse13 (not (= 8 ~a18~0))) (.cse18 (= 6 |old(~a15~0)|)) (.cse12 (= 8 |old(~a18~0)|)) (.cse7 (not (= 11 |old(~a18~0)|))) (.cse4 (< |old(~a3~0)| 326)) (.cse9 (= 11 ~a18~0)) (.cse11 (not .cse3)) (.cse5 (and .cse1 .cse20 .cse21)) (.cse19 (< |old(~a15~0)| 6))) (and (or .cse0 (and .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse1) (or .cse2 .cse11) (or .cse5 .cse12) (or .cse9 .cse3 .cse7 .cse6) (or .cse3 .cse12 .cse13) (or (or (= ~a18~0 8) (and (= ~a24~0 3) (= ~a18~0 9))) (let ((.cse15 (not (= 99 |old(~a3~0)|)))) (and (or (or .cse14 (not (= 0 |old(~a24~0)|)) .cse15 (not .cse12)) .cse16) (or .cse14 .cse17 .cse16 (not (= 9 |old(~a18~0)|)) .cse15)))) (or (not (= ~a18~0 0)) (or .cse14 .cse17 (= 0 |old(~a18~0)|) .cse16)) (or .cse5 .cse10 .cse6) (or (or .cse3 .cse8) .cse5) (or (or .cse7 (= 5 |old(~a15~0)|) .cse18) .cse9) (or .cse9 .cse7 .cse6 .cse19) (or .cse0 .cse9 .cse7) (or .cse13 .cse18 .cse12) (or .cse7 .cse4 .cse9 .cse11) (or .cse5 .cse19)))) [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,549 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,550 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,554 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,555 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-02 14:34:37,559 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,560 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,566 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,567 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,573 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,574 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-02 14:34:37,578 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,579 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,585 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,586 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 105) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,593 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,594 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-12-02 14:34:37,594 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-12-02 14:34:37,594 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:34:37,594 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)) [2018-12-02 14:34:37,594 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 14:34:37,594 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:34:37,600 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (<= ~a3~0 417))) (or (not (= 4 |old(~a15~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse0 (<= 5 ~a15~0)) (<= 6 ~a15~0) (and (<= 326 ~a3~0) .cse0) (not (= 3 |old(~a24~0)|)) (not (= 8 ~a18~0)) (not (= ~a24~0 2)) (<= ~a3~0 115))) [2018-12-02 14:34:37,600 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-12-02 14:34:37,600 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 (= ~a18~0 9) (= |old(~a15~0)| ~a15~0) (= |old(~a3~0)| ~a3~0) (= |old(~a24~0)| ~a24~0))) [2018-12-02 14:34:37,600 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-12-02 14:34:37,600 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse0 (<= ~a3~0 417))) (or (not (= 4 |old(~a15~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse0 (<= 5 ~a15~0)) (<= 6 ~a15~0) (and (<= 326 ~a3~0) .cse0) (not (= 3 |old(~a24~0)|)) (not (= 8 ~a18~0)) (not (= ~a24~0 2)) (<= ~a3~0 115))) [2018-12-02 14:34:37,600 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-12-02 14:34:37,600 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-12-02 14:34:37,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:34:37 BoogieIcfgContainer [2018-12-02 14:34:37,607 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 14:34:37,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:34:37,608 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:34:37,608 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:34:37,608 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:11" (3/4) ... [2018-12-02 14:34:37,610 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 14:34:37,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 14:34:37,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-02 14:34:37,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 14:34:37,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 14:34:37,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 14:34:37,641 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-02 14:34:37,645 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 14:34:37,665 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(4 == \old(a15)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a3 <= 417 && 5 <= a15)) || 6 <= a15) || (326 <= a3 && a3 <= 417)) || !(3 == \old(a24))) || !(8 == a18)) || !(a24 == 2)) || a3 <= 115 [2018-12-02 14:34:37,821 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4096f251-63d2-40cd-9da9-f05951f3302f/bin-2019/utaipan/witness.graphml [2018-12-02 14:34:37,821 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:34:37,822 INFO L168 Benchmark]: Toolchain (without parser) took 448980.73 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 937.9 MB in the beginning and 1.7 GB in the end (delta: -735.7 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,822 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:34:37,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 898.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 131.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,823 INFO L168 Benchmark]: Boogie Preprocessor took 90.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,823 INFO L168 Benchmark]: RCFGBuilder took 2013.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 207.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,823 INFO L168 Benchmark]: TraceAbstraction took 445728.06 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -616.9 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,823 INFO L168 Benchmark]: Witness Printer took 213.84 ms. Allocated memory is still 5.6 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:34:37,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 898.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 131.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2013.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 207.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 445728.06 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -616.9 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 213.84 ms. Allocated memory is still 5.6 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: 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)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a3 <= 417 && 5 <= a15)) || 6 <= a15) || (326 <= a3 && a3 <= 417)) || !(3 == \old(a24))) || !(8 == a18)) || !(a24 == 2)) || a3 <= 115 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 445.6s OverallTime, 14 OverallIterations, 7 TraceHistogramMax, 413.1s AutomataDifference, 0.0s DeadEndRemovalTime, 9.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5937 SDtfs, 26050 SDslu, 1297 SDs, 0 SdLazy, 70462 SolverSat, 10352 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 368.7s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 13412 GetRequests, 13265 SyntacticMatches, 19 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=49845occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 5.6s AbstIntTime, 7 AbstIntIterations, 3 AbstIntStrong, 0.9981105212581396 AbsIntWeakeningRatio, 0.05815831987075929 AbsIntAvgWeakeningVarsNumRemoved, 16.03338718362951 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 14 MinimizatonAttempts, 16594 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 2686 PreInvPairs, 3031 NumberOfFragments, 1618 HoareAnnotationTreeSize, 2686 FomulaSimplifications, 60309 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 11 FomulaSimplificationsInter, 60808 FormulaSimplificationTreeSizeReductionInter, 8.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 16111 NumberOfCodeBlocks, 16111 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 21791 ConstructedInterpolants, 0 QuantifiedInterpolants, 54054946 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7225 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 22 InterpolantComputations, 11 PerfectInterpolantSequences, 24649/27159 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...