./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label17_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_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 0f2710b5445ac1be91379a39e5b9ab3f58abaa0d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:32:48,115 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:32:48,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:32:48,122 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:32:48,123 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:32:48,123 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:32:48,124 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:32:48,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:32:48,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:32:48,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:32:48,126 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:32:48,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:32:48,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:32:48,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:32:48,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:32:48,128 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:32:48,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:32:48,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:32:48,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:32:48,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:32:48,131 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:32:48,132 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:32:48,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:32:48,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:32:48,133 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:32:48,134 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:32:48,134 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:32:48,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:32:48,135 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:32:48,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:32:48,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:32:48,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:32:48,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:32:48,136 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:32:48,136 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:32:48,137 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:32:48,137 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 01:32:48,144 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:32:48,144 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:32:48,145 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 01:32:48,145 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 01:32:48,145 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 01:32:48,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:32:48,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:32:48,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 01:32:48,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:32:48,147 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 01:32:48,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:32:48,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:32:48,148 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 01:32:48,148 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_ae20524a-2fa4-416f-9462-8076e2813178/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 -> 0f2710b5445ac1be91379a39e5b9ab3f58abaa0d [2018-12-09 01:32:48,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:32:48,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:32:48,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:32:48,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:32:48,178 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:32:48,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c [2018-12-09 01:32:48,225 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/data/9a62f0f8c/b528665dde734d5ab4f1387fb7286f08/FLAG6a8874fb7 [2018-12-09 01:32:48,752 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:32:48,753 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/sv-benchmarks/c/eca-rers2012/Problem18_label17_true-unreach-call.c [2018-12-09 01:32:48,765 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/data/9a62f0f8c/b528665dde734d5ab4f1387fb7286f08/FLAG6a8874fb7 [2018-12-09 01:32:49,002 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/data/9a62f0f8c/b528665dde734d5ab4f1387fb7286f08 [2018-12-09 01:32:49,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:32:49,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:32:49,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:32:49,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:32:49,020 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:32:49,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:32:49" (1/1) ... [2018-12-09 01:32:49,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211fd2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:49, skipping insertion in model container [2018-12-09 01:32:49,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:32:49" (1/1) ... [2018-12-09 01:32:49,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:32:49,166 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:32:49,669 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:32:49,671 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:32:49,991 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:32:50,003 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:32:50,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50 WrapperNode [2018-12-09 01:32:50,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:32:50,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:32:50,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:32:50,004 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:32:50,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:32:50,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:32:50,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:32:50,037 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:32:50,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... [2018-12-09 01:32:50,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:32:50,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:32:50,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:32:50,124 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:32:50,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 [2018-12-09 01:32:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 01:32:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 01:32:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 01:32:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 01:32:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 01:32:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 01:32:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 01:32:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 01:32:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:32:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:32:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 01:32:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 01:32:52,052 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:32:52,053 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 01:32:52,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:32:52 BoogieIcfgContainer [2018-12-09 01:32:52,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:32:52,053 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 01:32:52,053 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 01:32:52,055 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 01:32:52,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 01:32:49" (1/3) ... [2018-12-09 01:32:52,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a73578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:32:52, skipping insertion in model container [2018-12-09 01:32:52,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:32:50" (2/3) ... [2018-12-09 01:32:52,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a73578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:32:52, skipping insertion in model container [2018-12-09 01:32:52,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:32:52" (3/3) ... [2018-12-09 01:32:52,058 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label17_true-unreach-call.c [2018-12-09 01:32:52,064 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 01:32:52,072 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 01:32:52,086 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 01:32:52,113 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 01:32:52,114 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 01:32:52,114 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 01:32:52,114 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 01:32:52,114 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 01:32:52,114 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 01:32:52,114 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 01:32:52,114 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 01:32:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-12-09 01:32:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 01:32:52,136 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:32:52,136 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] [2018-12-09 01:32:52,138 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:32:52,141 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:32:52,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1487272786, now seen corresponding path program 1 times [2018-12-09 01:32:52,142 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:32:52,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:52,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:32:52,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:52,170 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:32:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:32:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:32:52,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:32:52,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 01:32:52,280 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:32:52,284 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 01:32:52,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 01:32:52,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:32:52,297 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 4 states. [2018-12-09 01:32:55,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:32:55,609 INFO L93 Difference]: Finished difference Result 2970 states and 5743 transitions. [2018-12-09 01:32:55,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:32:55,610 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-12-09 01:32:55,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:32:55,627 INFO L225 Difference]: With dead ends: 2970 [2018-12-09 01:32:55,627 INFO L226 Difference]: Without dead ends: 2114 [2018-12-09 01:32:55,632 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 [2018-12-09 01:32:55,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2114 states. [2018-12-09 01:32:55,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2114 to 2114. [2018-12-09 01:32:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2114 states. [2018-12-09 01:32:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 2114 states and 3476 transitions. [2018-12-09 01:32:55,704 INFO L78 Accepts]: Start accepts. Automaton has 2114 states and 3476 transitions. Word has length 37 [2018-12-09 01:32:55,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:32:55,704 INFO L480 AbstractCegarLoop]: Abstraction has 2114 states and 3476 transitions. [2018-12-09 01:32:55,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 01:32:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3476 transitions. [2018-12-09 01:32:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-09 01:32:55,706 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:32:55,706 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:32:55,707 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:32:55,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:32:55,707 INFO L82 PathProgramCache]: Analyzing trace with hash -270817417, now seen corresponding path program 1 times [2018-12-09 01:32:55,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:32:55,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:55,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:32:55,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:55,708 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:32:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:32:55,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:32:55,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:32:55,805 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 01:32:55,805 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:32:55,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 01:32:55,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 01:32:55,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 01:32:55,806 INFO L87 Difference]: Start difference. First operand 2114 states and 3476 transitions. Second operand 5 states. [2018-12-09 01:32:59,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:32:59,022 INFO L93 Difference]: Finished difference Result 6436 states and 10709 transitions. [2018-12-09 01:32:59,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 01:32:59,024 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-12-09 01:32:59,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:32:59,060 INFO L225 Difference]: With dead ends: 6436 [2018-12-09 01:32:59,060 INFO L226 Difference]: Without dead ends: 4328 [2018-12-09 01:32:59,063 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 [2018-12-09 01:32:59,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4328 states. [2018-12-09 01:32:59,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4328 to 4296. [2018-12-09 01:32:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4296 states. [2018-12-09 01:32:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 4296 states and 6660 transitions. [2018-12-09 01:32:59,124 INFO L78 Accepts]: Start accepts. Automaton has 4296 states and 6660 transitions. Word has length 106 [2018-12-09 01:32:59,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:32:59,124 INFO L480 AbstractCegarLoop]: Abstraction has 4296 states and 6660 transitions. [2018-12-09 01:32:59,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 01:32:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 6660 transitions. [2018-12-09 01:32:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 01:32:59,127 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:32:59,127 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:32:59,127 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:32:59,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:32:59,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1363746410, now seen corresponding path program 1 times [2018-12-09 01:32:59,128 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:32:59,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:59,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:32:59,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:32:59,129 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:32:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:32:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:32:59,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:32:59,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 01:32:59,241 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:32:59,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 01:32:59,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 01:32:59,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 01:32:59,242 INFO L87 Difference]: Start difference. First operand 4296 states and 6660 transitions. Second operand 6 states. [2018-12-09 01:33:01,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:33:01,357 INFO L93 Difference]: Finished difference Result 10829 states and 16791 transitions. [2018-12-09 01:33:01,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 01:33:01,357 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-12-09 01:33:01,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:33:01,370 INFO L225 Difference]: With dead ends: 10829 [2018-12-09 01:33:01,370 INFO L226 Difference]: Without dead ends: 6539 [2018-12-09 01:33:01,374 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 [2018-12-09 01:33:01,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6539 states. [2018-12-09 01:33:01,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6539 to 6505. [2018-12-09 01:33:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6505 states. [2018-12-09 01:33:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 6505 states and 8565 transitions. [2018-12-09 01:33:01,451 INFO L78 Accepts]: Start accepts. Automaton has 6505 states and 8565 transitions. Word has length 133 [2018-12-09 01:33:01,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:33:01,451 INFO L480 AbstractCegarLoop]: Abstraction has 6505 states and 8565 transitions. [2018-12-09 01:33:01,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 01:33:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 6505 states and 8565 transitions. [2018-12-09 01:33:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-09 01:33:01,453 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:33:01,453 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 01:33:01,453 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:33:01,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:01,453 INFO L82 PathProgramCache]: Analyzing trace with hash -115419733, now seen corresponding path program 1 times [2018-12-09 01:33:01,453 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:33:01,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:01,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,454 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:33:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 01:33:01,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:33:01,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 01:33:01,539 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:33:01,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 01:33:01,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 01:33:01,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:33:01,540 INFO L87 Difference]: Start difference. First operand 6505 states and 8565 transitions. Second operand 4 states. [2018-12-09 01:33:06,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:33:06,859 INFO L93 Difference]: Finished difference Result 25853 states and 35127 transitions. [2018-12-09 01:33:06,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:33:06,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 212 [2018-12-09 01:33:06,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:33:06,895 INFO L225 Difference]: With dead ends: 25853 [2018-12-09 01:33:06,895 INFO L226 Difference]: Without dead ends: 19354 [2018-12-09 01:33:06,904 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:33:06,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19354 states. [2018-12-09 01:33:07,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19354 to 18652. [2018-12-09 01:33:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18652 states. [2018-12-09 01:33:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18652 states to 18652 states and 24319 transitions. [2018-12-09 01:33:07,109 INFO L78 Accepts]: Start accepts. Automaton has 18652 states and 24319 transitions. Word has length 212 [2018-12-09 01:33:07,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:33:07,109 INFO L480 AbstractCegarLoop]: Abstraction has 18652 states and 24319 transitions. [2018-12-09 01:33:07,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 01:33:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 18652 states and 24319 transitions. [2018-12-09 01:33:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-12-09 01:33:07,112 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:33:07,112 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 01:33:07,112 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:33:07,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:07,112 INFO L82 PathProgramCache]: Analyzing trace with hash -461049505, now seen corresponding path program 1 times [2018-12-09 01:33:07,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:33:07,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:07,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:07,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:07,113 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:33:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:33:07,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:33:07,216 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:33:07,216 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 255 with the following transitions: [2018-12-09 01:33:07,218 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], [1827], [1829], [1832], [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], [2264], [2265], [2269], [2273], [2277], [2281], [2284], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-09 01:33:07,245 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:33:07,245 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:33:07,515 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:33:07,516 INFO L272 AbstractInterpreter]: Visited 116 different actions 116 times. Never merged. Never widened. Performed 1091 root evaluator evaluations with a maximum evaluation depth of 8. Performed 1091 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 24 variables. [2018-12-09 01:33:07,521 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:07,521 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:33:07,763 INFO L227 lantSequenceWeakener]: Weakened 245 states. On average, predicates are now at 77.63% of their original sizes. [2018-12-09 01:33:07,764 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:33:07,794 INFO L418 sIntCurrentIteration]: We unified 253 AI predicates to 253 [2018-12-09 01:33:07,794 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:33:07,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:33:07,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-12-09 01:33:07,795 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:33:07,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 01:33:07,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 01:33:07,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 01:33:07,796 INFO L87 Difference]: Start difference. First operand 18652 states and 24319 transitions. Second operand 6 states. [2018-12-09 01:33:28,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:33:28,072 INFO L93 Difference]: Finished difference Result 38001 states and 49395 transitions. [2018-12-09 01:33:28,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 01:33:28,073 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 254 [2018-12-09 01:33:28,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:33:28,101 INFO L225 Difference]: With dead ends: 38001 [2018-12-09 01:33:28,101 INFO L226 Difference]: Without dead ends: 19355 [2018-12-09 01:33:28,115 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 254 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 01:33:28,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19355 states. [2018-12-09 01:33:28,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19355 to 19354. [2018-12-09 01:33:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19354 states. [2018-12-09 01:33:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19354 states to 19354 states and 25033 transitions. [2018-12-09 01:33:28,308 INFO L78 Accepts]: Start accepts. Automaton has 19354 states and 25033 transitions. Word has length 254 [2018-12-09 01:33:28,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:33:28,308 INFO L480 AbstractCegarLoop]: Abstraction has 19354 states and 25033 transitions. [2018-12-09 01:33:28,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 01:33:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 19354 states and 25033 transitions. [2018-12-09 01:33:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-12-09 01:33:28,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:33:28,313 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:33:28,313 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:33:28,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:28,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1841676301, now seen corresponding path program 1 times [2018-12-09 01:33:28,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:33:28,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:28,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:28,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:28,314 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:33:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 149 proven. 260 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 01:33:28,711 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:33:28,711 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:33:28,711 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 441 with the following transitions: [2018-12-09 01:33:28,711 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], [1827], [1829], [1832], [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], [2264], [2265], [2269], [2273], [2277], [2281], [2284], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-12-09 01:33:28,715 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:33:28,715 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:33:28,876 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:33:28,876 INFO L272 AbstractInterpreter]: Visited 195 different actions 383 times. Merged at 3 different actions 3 times. Never widened. Performed 4142 root evaluator evaluations with a maximum evaluation depth of 8. Performed 4142 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 01:33:28,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:28,881 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:33:29,147 INFO L227 lantSequenceWeakener]: Weakened 437 states. On average, predicates are now at 77.52% of their original sizes. [2018-12-09 01:33:29,147 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:33:29,210 INFO L418 sIntCurrentIteration]: We unified 439 AI predicates to 439 [2018-12-09 01:33:29,210 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:33:29,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:33:29,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2018-12-09 01:33:29,210 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:33:29,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 01:33:29,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 01:33:29,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:33:29,211 INFO L87 Difference]: Start difference. First operand 19354 states and 25033 transitions. Second operand 10 states. [2018-12-09 01:33:54,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:33:54,427 INFO L93 Difference]: Finished difference Result 39469 states and 50898 transitions. [2018-12-09 01:33:54,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 01:33:54,427 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 440 [2018-12-09 01:33:54,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:33:54,460 INFO L225 Difference]: With dead ends: 39469 [2018-12-09 01:33:54,460 INFO L226 Difference]: Without dead ends: 20057 [2018-12-09 01:33:54,478 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 448 GetRequests, 431 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-12-09 01:33:54,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20057 states. [2018-12-09 01:33:54,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20057 to 20056. [2018-12-09 01:33:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20056 states. [2018-12-09 01:33:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20056 states to 20056 states and 25732 transitions. [2018-12-09 01:33:54,764 INFO L78 Accepts]: Start accepts. Automaton has 20056 states and 25732 transitions. Word has length 440 [2018-12-09 01:33:54,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:33:54,764 INFO L480 AbstractCegarLoop]: Abstraction has 20056 states and 25732 transitions. [2018-12-09 01:33:54,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 01:33:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 20056 states and 25732 transitions. [2018-12-09 01:33:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2018-12-09 01:33:54,783 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:33:54,783 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 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] [2018-12-09 01:33:54,783 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:33:54,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:54,784 INFO L82 PathProgramCache]: Analyzing trace with hash 689833569, now seen corresponding path program 1 times [2018-12-09 01:33:54,784 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:33:54,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:54,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:54,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:54,785 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:33:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 64 proven. 446 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-12-09 01:33:55,440 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:33:55,440 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:33:55,441 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 983 with the following transitions: [2018-12-09 01:33:55,441 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], [1827], [1829], [1832], [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], [2284], [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] [2018-12-09 01:33:55,448 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:33:55,448 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:33:56,266 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:33:56,266 INFO L272 AbstractInterpreter]: Visited 536 different actions 2144 times. Merged at 9 different actions 30 times. Never widened. Performed 26912 root evaluator evaluations with a maximum evaluation depth of 13. Performed 26912 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 01:33:56,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:56,268 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:33:56,798 INFO L227 lantSequenceWeakener]: Weakened 979 states. On average, predicates are now at 80.12% of their original sizes. [2018-12-09 01:33:56,798 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:33:56,900 INFO L418 sIntCurrentIteration]: We unified 981 AI predicates to 981 [2018-12-09 01:33:56,900 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:33:56,901 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:33:56,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-12-09 01:33:56,901 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:33:56,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 01:33:56,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 01:33:56,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-09 01:33:56,902 INFO L87 Difference]: Start difference. First operand 20056 states and 25732 transitions. Second operand 17 states. [2018-12-09 01:38:15,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:38:15,111 INFO L93 Difference]: Finished difference Result 43792 states and 55999 transitions. [2018-12-09 01:38:15,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-09 01:38:15,111 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 982 [2018-12-09 01:38:15,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:38:15,160 INFO L225 Difference]: With dead ends: 43792 [2018-12-09 01:38:15,161 INFO L226 Difference]: Without dead ends: 25146 [2018-12-09 01:38:15,174 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1000 GetRequests, 966 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 01:38:15,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25146 states. [2018-12-09 01:38:15,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25146 to 23701. [2018-12-09 01:38:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23701 states. [2018-12-09 01:38:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23701 states to 23701 states and 29912 transitions. [2018-12-09 01:38:15,373 INFO L78 Accepts]: Start accepts. Automaton has 23701 states and 29912 transitions. Word has length 982 [2018-12-09 01:38:15,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:38:15,374 INFO L480 AbstractCegarLoop]: Abstraction has 23701 states and 29912 transitions. [2018-12-09 01:38:15,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 01:38:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 23701 states and 29912 transitions. [2018-12-09 01:38:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1163 [2018-12-09 01:38:15,401 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:38:15,401 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 01:38:15,402 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:38:15,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:38:15,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1457841311, now seen corresponding path program 1 times [2018-12-09 01:38:15,402 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:38:15,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:38:15,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:38:15,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:38:15,403 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:38:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:38:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1098 backedges. 130 proven. 895 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 01:38:16,539 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:38:16,539 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:38:16,540 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1163 with the following transitions: [2018-12-09 01:38:16,540 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], [1827], [1829], [1832], [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], [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], [2648], [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] [2018-12-09 01:38:16,545 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:38:16,545 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:38:17,159 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:38:17,159 INFO L272 AbstractInterpreter]: Visited 537 different actions 1614 times. Merged at 9 different actions 23 times. Never widened. Performed 19834 root evaluator evaluations with a maximum evaluation depth of 13. Performed 19834 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:38:17,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:38:17,161 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:38:17,752 INFO L227 lantSequenceWeakener]: Weakened 1159 states. On average, predicates are now at 80.11% of their original sizes. [2018-12-09 01:38:17,752 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:38:17,867 INFO L418 sIntCurrentIteration]: We unified 1161 AI predicates to 1161 [2018-12-09 01:38:17,868 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:38:17,868 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:38:17,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [10] total 25 [2018-12-09 01:38:17,868 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:38:17,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 01:38:17,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 01:38:17,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-12-09 01:38:17,869 INFO L87 Difference]: Start difference. First operand 23701 states and 29912 transitions. Second operand 17 states. [2018-12-09 01:41:15,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:41:15,796 INFO L93 Difference]: Finished difference Result 50294 states and 63431 transitions. [2018-12-09 01:41:15,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-12-09 01:41:15,796 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1162 [2018-12-09 01:41:15,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:41:15,830 INFO L225 Difference]: With dead ends: 50294 [2018-12-09 01:41:15,830 INFO L226 Difference]: Without dead ends: 28011 [2018-12-09 01:41:15,846 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1180 GetRequests, 1146 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 01:41:15,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28011 states. [2018-12-09 01:41:16,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28011 to 27977. [2018-12-09 01:41:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27977 states. [2018-12-09 01:41:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27977 states to 27977 states and 34607 transitions. [2018-12-09 01:41:16,085 INFO L78 Accepts]: Start accepts. Automaton has 27977 states and 34607 transitions. Word has length 1162 [2018-12-09 01:41:16,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:41:16,086 INFO L480 AbstractCegarLoop]: Abstraction has 27977 states and 34607 transitions. [2018-12-09 01:41:16,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 01:41:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 27977 states and 34607 transitions. [2018-12-09 01:41:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2018-12-09 01:41:16,101 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:41:16,101 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:41:16,102 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:41:16,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:16,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1186717749, now seen corresponding path program 1 times [2018-12-09 01:41:16,102 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:41:16,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:16,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:16,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:16,103 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:41:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 537 proven. 686 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-12-09 01:41:17,007 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:17,007 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:41:17,008 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1253 with the following transitions: [2018-12-09 01:41:17,008 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], [1827], [1829], [1832], [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], [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], [2648], [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] [2018-12-09 01:41:17,012 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:41:17,012 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:41:18,256 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:41:18,257 INFO L272 AbstractInterpreter]: Visited 539 different actions 3235 times. Merged at 11 different actions 56 times. Widened at 1 different actions 1 times. Performed 42110 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42110 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:41:18,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:18,260 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:41:18,260 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:18,260 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 [2018-12-09 01:41:18,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:18,266 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:41:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:18,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:41:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 740 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-12-09 01:41:18,982 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:41:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 740 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-12-09 01:41:19,580 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:41:19,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-12-09 01:41:19,581 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:41:19,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 01:41:19,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 01:41:19,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-12-09 01:41:19,582 INFO L87 Difference]: Start difference. First operand 27977 states and 34607 transitions. Second operand 14 states. [2018-12-09 01:41:38,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:41:38,687 INFO L93 Difference]: Finished difference Result 95325 states and 126150 transitions. [2018-12-09 01:41:38,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-09 01:41:38,688 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1252 [2018-12-09 01:41:38,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:41:38,795 INFO L225 Difference]: With dead ends: 95325 [2018-12-09 01:41:38,795 INFO L226 Difference]: Without dead ends: 63048 [2018-12-09 01:41:38,841 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2616 GetRequests, 2548 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1372 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1001, Invalid=3555, Unknown=0, NotChecked=0, Total=4556 [2018-12-09 01:41:38,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63048 states. [2018-12-09 01:41:39,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63048 to 51681. [2018-12-09 01:41:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51681 states. [2018-12-09 01:41:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51681 states to 51681 states and 61420 transitions. [2018-12-09 01:41:39,393 INFO L78 Accepts]: Start accepts. Automaton has 51681 states and 61420 transitions. Word has length 1252 [2018-12-09 01:41:39,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:41:39,394 INFO L480 AbstractCegarLoop]: Abstraction has 51681 states and 61420 transitions. [2018-12-09 01:41:39,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 01:41:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 51681 states and 61420 transitions. [2018-12-09 01:41:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1292 [2018-12-09 01:41:39,409 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:41:39,409 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:41:39,409 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:41:39,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:39,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1028580500, now seen corresponding path program 1 times [2018-12-09 01:41:39,410 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:41:39,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:39,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:39,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:39,411 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:41:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 454 proven. 96 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-12-09 01:41:40,127 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:40,128 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:41:40,128 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1292 with the following transitions: [2018-12-09 01:41:40,128 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], [1827], [1829], [1832], [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], [2224], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2648], [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] [2018-12-09 01:41:40,132 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:41:40,132 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:41:40,943 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:41:40,943 INFO L272 AbstractInterpreter]: Visited 539 different actions 2156 times. Merged at 9 different actions 33 times. Never widened. Performed 27157 root evaluator evaluations with a maximum evaluation depth of 13. Performed 27157 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:41:40,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:40,944 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:41:40,945 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:40,945 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 [2018-12-09 01:41:40,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:40,950 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:41:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:41,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:41:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 1033 proven. 2 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-12-09 01:41:41,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:41:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 454 proven. 96 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-12-09 01:41:42,090 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:41:42,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 01:41:42,090 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:41:42,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 01:41:42,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 01:41:42,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-09 01:41:42,091 INFO L87 Difference]: Start difference. First operand 51681 states and 61420 transitions. Second operand 9 states. [2018-12-09 01:41:51,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:41:51,478 INFO L93 Difference]: Finished difference Result 139957 states and 174343 transitions. [2018-12-09 01:41:51,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 01:41:51,479 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1291 [2018-12-09 01:41:51,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:41:51,645 INFO L225 Difference]: With dead ends: 139957 [2018-12-09 01:41:51,645 INFO L226 Difference]: Without dead ends: 88257 [2018-12-09 01:41:51,703 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2605 GetRequests, 2586 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-12-09 01:41:51,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88257 states. [2018-12-09 01:41:52,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88257 to 85364. [2018-12-09 01:41:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85364 states. [2018-12-09 01:41:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85364 states to 85364 states and 104365 transitions. [2018-12-09 01:41:52,581 INFO L78 Accepts]: Start accepts. Automaton has 85364 states and 104365 transitions. Word has length 1291 [2018-12-09 01:41:52,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:41:52,581 INFO L480 AbstractCegarLoop]: Abstraction has 85364 states and 104365 transitions. [2018-12-09 01:41:52,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 01:41:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 85364 states and 104365 transitions. [2018-12-09 01:41:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1331 [2018-12-09 01:41:52,600 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:41:52,600 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:41:52,601 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:41:52,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:52,601 INFO L82 PathProgramCache]: Analyzing trace with hash 749388489, now seen corresponding path program 1 times [2018-12-09 01:41:52,601 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:41:52,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:52,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:52,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:41:52,602 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:41:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 459 proven. 848 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2018-12-09 01:41:53,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:53,592 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:41:53,592 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1331 with the following transitions: [2018-12-09 01:41:53,592 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], [1827], [1829], [1832], [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], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2224], [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], [2648], [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] [2018-12-09 01:41:53,596 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:41:53,596 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:41:54,831 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:41:54,831 INFO L272 AbstractInterpreter]: Visited 540 different actions 3250 times. Merged at 12 different actions 65 times. Widened at 1 different actions 1 times. Performed 42127 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42127 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 01:41:54,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:41:54,833 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:41:54,833 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:41:54,833 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 [2018-12-09 01:41:54,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:41:54,839 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:41:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:41:54,972 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:41:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 1170 proven. 2 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2018-12-09 01:41:55,497 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:41:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 556 proven. 96 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2018-12-09 01:41:56,032 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:41:56,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-12-09 01:41:56,033 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:41:56,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 01:41:56,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 01:41:56,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-12-09 01:41:56,034 INFO L87 Difference]: Start difference. First operand 85364 states and 104365 transitions. Second operand 12 states. [2018-12-09 01:42:07,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:42:07,244 INFO L93 Difference]: Finished difference Result 160571 states and 193865 transitions. [2018-12-09 01:42:07,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 01:42:07,245 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1330 [2018-12-09 01:42:07,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:42:07,357 INFO L225 Difference]: With dead ends: 160571 [2018-12-09 01:42:07,357 INFO L226 Difference]: Without dead ends: 75173 [2018-12-09 01:42:07,436 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2694 GetRequests, 2670 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2018-12-09 01:42:07,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75173 states. [2018-12-09 01:42:08,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75173 to 74381. [2018-12-09 01:42:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74381 states. [2018-12-09 01:42:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74381 states to 74381 states and 85436 transitions. [2018-12-09 01:42:08,085 INFO L78 Accepts]: Start accepts. Automaton has 74381 states and 85436 transitions. Word has length 1330 [2018-12-09 01:42:08,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:42:08,085 INFO L480 AbstractCegarLoop]: Abstraction has 74381 states and 85436 transitions. [2018-12-09 01:42:08,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 01:42:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 74381 states and 85436 transitions. [2018-12-09 01:42:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2018-12-09 01:42:08,101 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:42:08,101 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, 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, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:42:08,101 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:42:08,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:08,102 INFO L82 PathProgramCache]: Analyzing trace with hash -1779668844, now seen corresponding path program 1 times [2018-12-09 01:42:08,102 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:42:08,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:08,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:08,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:08,103 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:42:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 163 proven. 792 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2018-12-09 01:42:08,827 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:08,827 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:42:08,827 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1332 with the following transitions: [2018-12-09 01:42:08,827 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], [1827], [1829], [1832], [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], [2224], [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], [2648], [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] [2018-12-09 01:42:08,831 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:42:08,831 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:42:10,098 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:42:10,098 INFO L272 AbstractInterpreter]: Visited 540 different actions 3251 times. Merged at 12 different actions 66 times. Widened at 1 different actions 1 times. Performed 42189 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42189 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 01:42:10,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:10,100 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:42:10,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:10,100 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/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 [2018-12-09 01:42:10,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:10,108 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:42:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:10,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:42:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2018-12-09 01:42:10,641 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:42:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2018-12-09 01:42:11,143 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:42:11,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-12-09 01:42:11,143 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:42:11,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:42:11,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:42:11,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:42:11,144 INFO L87 Difference]: Start difference. First operand 74381 states and 85436 transitions. Second operand 3 states. [2018-12-09 01:42:13,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:42:13,516 INFO L93 Difference]: Finished difference Result 147344 states and 169447 transitions. [2018-12-09 01:42:13,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:42:13,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1331 [2018-12-09 01:42:13,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:42:13,642 INFO L225 Difference]: With dead ends: 147344 [2018-12-09 01:42:13,642 INFO L226 Difference]: Without dead ends: 74381 [2018-12-09 01:42:13,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2676 GetRequests, 2667 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:42:13,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74381 states. [2018-12-09 01:42:14,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74381 to 74374. [2018-12-09 01:42:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74374 states. [2018-12-09 01:42:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74374 states to 74374 states and 85117 transitions. [2018-12-09 01:42:14,378 INFO L78 Accepts]: Start accepts. Automaton has 74374 states and 85117 transitions. Word has length 1331 [2018-12-09 01:42:14,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:42:14,379 INFO L480 AbstractCegarLoop]: Abstraction has 74374 states and 85117 transitions. [2018-12-09 01:42:14,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:42:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 74374 states and 85117 transitions. [2018-12-09 01:42:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1672 [2018-12-09 01:42:14,423 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:42:14,423 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 01:42:14,423 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:42:14,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:14,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1963996117, now seen corresponding path program 1 times [2018-12-09 01:42:14,424 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:42:14,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:14,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:14,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:14,425 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:42:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 726 proven. 695 refuted. 0 times theorem prover too weak. 881 trivial. 0 not checked. [2018-12-09 01:42:15,719 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:15,719 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:42:15,719 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1672 with the following transitions: [2018-12-09 01:42:15,720 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], [1471], [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], [1827], [1829], [1832], [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], [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], [2776], [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] [2018-12-09 01:42:15,723 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:42:15,723 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:42:16,819 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:42:16,819 INFO L272 AbstractInterpreter]: Visited 539 different actions 2702 times. Merged at 11 different actions 51 times. Never widened. Performed 34543 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34543 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 11 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 01:42:16,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:16,821 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:42:16,821 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:16,821 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:42:16,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:16,827 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:42:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:16,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:42:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 2134 trivial. 0 not checked. [2018-12-09 01:42:17,671 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:42:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 2134 trivial. 0 not checked. [2018-12-09 01:42:18,363 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:42:18,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-12-09 01:42:18,363 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:42:18,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:42:18,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:42:18,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:42:18,364 INFO L87 Difference]: Start difference. First operand 74374 states and 85117 transitions. Second operand 3 states. [2018-12-09 01:42:21,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:42:21,966 INFO L93 Difference]: Finished difference Result 157897 states and 182371 transitions. [2018-12-09 01:42:21,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:42:21,966 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1671 [2018-12-09 01:42:21,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:42:22,097 INFO L225 Difference]: With dead ends: 157897 [2018-12-09 01:42:22,097 INFO L226 Difference]: Without dead ends: 84941 [2018-12-09 01:42:22,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3360 GetRequests, 3348 SyntacticMatches, 4 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:42:22,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84941 states. [2018-12-09 01:42:22,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84941 to 84239. [2018-12-09 01:42:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84239 states. [2018-12-09 01:42:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84239 states to 84239 states and 94418 transitions. [2018-12-09 01:42:22,916 INFO L78 Accepts]: Start accepts. Automaton has 84239 states and 94418 transitions. Word has length 1671 [2018-12-09 01:42:22,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:42:22,917 INFO L480 AbstractCegarLoop]: Abstraction has 84239 states and 94418 transitions. [2018-12-09 01:42:22,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:42:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 84239 states and 94418 transitions. [2018-12-09 01:42:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2104 [2018-12-09 01:42:23,001 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:42:23,001 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:42:23,002 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:42:23,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:23,002 INFO L82 PathProgramCache]: Analyzing trace with hash 896717054, now seen corresponding path program 1 times [2018-12-09 01:42:23,002 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:42:23,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:23,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:23,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:42:23,003 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:42:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 938 proven. 541 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2018-12-09 01:42:25,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:25,623 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:42:25,623 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2104 with the following transitions: [2018-12-09 01:42:25,623 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [366], [370], [374], [378], [382], [386], [390], [394], [398], [402], [406], [410], [414], [418], [422], [426], [430], [434], [438], [442], [446], [450], [454], [458], [462], [466], [470], [474], [478], [482], [486], [490], [494], [498], [502], [506], [510], [514], [518], [522], [526], [530], [534], [538], [542], [546], [550], [554], [558], [562], [566], [570], [574], [578], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [670], [674], [678], [682], [686], [690], [694], [698], [702], [706], [710], [714], [718], [722], [726], [730], [734], [737], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [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], [1171], [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], [1827], [1829], [1832], [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], [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] [2018-12-09 01:42:25,628 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:42:25,628 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:42:26,854 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:42:26,854 INFO L272 AbstractInterpreter]: Visited 714 different actions 3592 times. Merged at 13 different actions 65 times. Never widened. Performed 46447 root evaluator evaluations with a maximum evaluation depth of 9. Performed 46447 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 11 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:42:26,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:42:26,856 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:42:26,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:42:26,857 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:42:26,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:42:26,863 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:42:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:42:27,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:42:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2018-12-09 01:42:28,108 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:42:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2018-12-09 01:42:29,107 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:42:29,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-12-09 01:42:29,107 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:42:29,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:42:29,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:42:29,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:42:29,108 INFO L87 Difference]: Start difference. First operand 84239 states and 94418 transitions. Second operand 3 states. [2018-12-09 01:42:31,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:42:31,125 INFO L93 Difference]: Finished difference Result 166965 states and 187367 transitions. [2018-12-09 01:42:31,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:42:31,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2103 [2018-12-09 01:42:31,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:42:31,128 INFO L225 Difference]: With dead ends: 166965 [2018-12-09 01:42:31,128 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 01:42:31,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4230 GetRequests, 4212 SyntacticMatches, 11 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:42:31,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 01:42:31,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 01:42:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 01:42:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 01:42:31,223 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2103 [2018-12-09 01:42:31,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:42:31,223 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:42:31,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:42:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 01:42:31,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 01:42:31,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 01:42:31,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:31,895 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 263 [2018-12-09 01:42:32,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:42:32,220 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 219 [2018-12-09 01:42:34,905 WARN L180 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 453 DAG size of output: 125 [2018-12-09 01:42:37,937 WARN L180 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 463 DAG size of output: 128 [2018-12-09 01:42:41,077 WARN L180 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 453 DAG size of output: 120 [2018-12-09 01:42:42,172 WARN L180 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 252 DAG size of output: 69 [2018-12-09 01:42:47,686 WARN L180 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 461 DAG size of output: 126 [2018-12-09 01:42:49,972 WARN L180 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 213 DAG size of output: 69 [2018-12-09 01:42:53,262 WARN L180 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 456 DAG size of output: 132 [2018-12-09 01:42:53,265 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:42:53,265 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) [2018-12-09 01:42:53,265 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,266 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,267 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,268 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,269 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,270 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,271 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,272 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,273 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,274 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,275 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,276 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,277 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,277 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,277 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse3 (= 4 |old(~a24~0)|)) (.cse10 (< 417 |old(~a3~0)|)) (.cse26 (not (= 4 |old(~a15~0)|))) (.cse34 (= 0 |old(~a18~0)|)) (.cse2 (< 99 |old(~a3~0)|)) (.cse23 (= |calculate_output3_#in~input| 0)) (.cse35 (= 0 |old(~a24~0)|)) (.cse8 (<= ~a3~0 417)) (.cse27 (= ~a24~0 |old(~a24~0)|)) (.cse31 (= |old(~a18~0)| ~a18~0)) (.cse28 (= |old(~a15~0)| ~a15~0))) (let ((.cse13 (and .cse8 .cse27 .cse31 .cse28)) (.cse20 (not (= 3 |old(~a24~0)|))) (.cse22 (not (= 99 |old(~a3~0)|))) (.cse21 (= ~a3~0 99)) (.cse7 (< |old(~a15~0)| 6)) (.cse17 (< |old(~a18~0)| 9)) (.cse24 (or .cse26 .cse34 .cse2 .cse23 .cse35)) (.cse25 (not (= 1 |old(~a24~0)|))) (.cse1 (< |old(~a24~0)| 3)) (.cse19 (not (= |old(~a15~0)| 4))) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse5 (<= ~a3~0 99)) (.cse11 (or .cse26 .cse34 .cse23 .cse10)) (.cse9 (not (= |old(~a18~0)| 9))) (.cse12 (and (= ~a15~0 4) (not .cse23) .cse8 .cse27 (not (= ~a18~0 0)) .cse28)) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse16 (and .cse27 .cse31 .cse28)) (.cse30 (or .cse26 .cse34 .cse23 .cse3 .cse35)) (.cse15 (= 11 |old(~a18~0)|)) (.cse32 (= 1 |old(~a15~0)|)) (.cse33 (= 5 |old(~a15~0)|)) (.cse18 (< 1 |old(~a24~0)|)) (.cse14 (= 6 |old(~a15~0)|)) (.cse29 (and (and .cse27 .cse28) .cse31))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or .cse11 .cse4 .cse12) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse13 .cse0 .cse14 .cse10 .cse6) (or .cse15 .cse0 .cse3 .cse16 .cse17) (or .cse5 .cse0 .cse2 .cse18 .cse17) (or .cse16 .cse3 .cse6 .cse7) (or .cse19 .cse20 .cse21 .cse22 .cse23 .cse4) (or .cse0 .cse4 .cse14 .cse10 .cse13) (or .cse5 .cse24 .cse25) (or .cse26 .cse23 .cse10 .cse6 (and .cse27 .cse28 (= 8 ~a18~0) .cse8)) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or .cse3 .cse4 .cse13 .cse10 .cse7) (or .cse26 .cse20 (not (= 9 |old(~a18~0)|)) .cse22 .cse21 .cse23) (or .cse3 .cse4 .cse5 .cse2 .cse7) (or (or .cse19 .cse23) .cse1 .cse29 .cse17) (or .cse16 .cse0 .cse1 .cse3 .cse17) (or .cse0 .cse1 .cse3 .cse16 .cse6) (or .cse0 .cse16 .cse18 .cse6) (or .cse9 .cse16 .cse30) (or .cse15 .cse0 .cse1 .cse2 .cse4 .cse14 .cse5) (or .cse5 (or .cse19 .cse2 .cse23 .cse6)) (or .cse5 .cse1 .cse24 .cse4) (or (not (= 10 |old(~a18~0)|)) .cse16 .cse0 .cse14) (or .cse0 .cse5 .cse2 .cse25 .cse6) (or (and (and .cse8 .cse27 .cse28) .cse31) (or .cse32 (or .cse33 .cse14 .cse10) .cse18)) (or .cse26 .cse16 .cse1 .cse23 .cse6) (or .cse19 .cse2 .cse18 .cse6 .cse5) (or .cse11 .cse9 .cse12) (or .cse0 .cse18 .cse4 .cse16) (or .cse4 .cse16 .cse30) (or (or .cse15 .cse32 .cse33 .cse18 .cse14) .cse29)))) [2018-12-09 01:42:53,277 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,277 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,278 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,279 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,280 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,281 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-12-09 01:42:53,282 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,283 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse21 (not (= |old(~a15~0)| 4))) (.cse2 (< 99 |old(~a3~0)|)) (.cse6 (<= ~a3~0 417)) (.cse25 (= ~a24~0 |old(~a24~0)|)) (.cse26 (not (= calculate_output2_~input 0))) (.cse35 (= |old(~a18~0)| ~a18~0)) (.cse27 (= |old(~a15~0)| ~a15~0)) (.cse8 (not (= 4 |old(~a15~0)|))) (.cse32 (= 0 |old(~a18~0)|)) (.cse3 (= 4 |old(~a24~0)|)) (.cse9 (= |calculate_output2_#in~input| 0)) (.cse29 (= 0 |old(~a24~0)|))) (let ((.cse14 (or .cse8 .cse32 .cse3 .cse9 .cse29)) (.cse15 (and .cse25 .cse26 .cse35 .cse27)) (.cse16 (and .cse6 .cse25 .cse35 .cse27)) (.cse12 (< |old(~a15~0)| 6)) (.cse7 (< |old(~a18~0)| 9)) (.cse22 (not (= 3 |old(~a24~0)|))) (.cse24 (= ~a3~0 99)) (.cse23 (not (= 99 |old(~a3~0)|))) (.cse30 (or .cse8 .cse32 .cse2 .cse9 .cse29)) (.cse31 (not (= 1 |old(~a24~0)|))) (.cse10 (< 417 |old(~a3~0)|)) (.cse5 (<= ~a3~0 99)) (.cse34 (and (and (= ~a15~0 4) (not .cse9) .cse25 (not (= ~a18~0 0)) .cse26 .cse27) .cse35)) (.cse33 (or .cse21 .cse32 .cse9)) (.cse13 (not (= |old(~a18~0)| 9))) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse19 (and .cse25 .cse35 .cse27)) (.cse1 (< |old(~a24~0)| 3)) (.cse28 (= 8 ~a18~0)) (.cse11 (not (= 8 |old(~a18~0)|))) (.cse18 (= 11 |old(~a18~0)|)) (.cse36 (= 1 |old(~a15~0)|)) (.cse37 (= 5 |old(~a15~0)|)) (.cse20 (< 1 |old(~a24~0)|)) (.cse17 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 (or .cse8 .cse9 .cse10)) (or .cse2 .cse3 .cse5 .cse11 .cse12) (or .cse6 .cse0 .cse13 .cse3 .cse10) (or .cse14 .cse13 .cse15) (or .cse5 .cse0 .cse2 .cse13 .cse3) (or .cse16 .cse0 .cse17 .cse10 .cse11) (or .cse14 .cse4 .cse15) (or .cse18 .cse0 .cse3 .cse19 .cse7) (or .cse5 .cse0 .cse2 .cse20 .cse7) (or .cse19 .cse3 .cse11 .cse12) (or .cse21 .cse22 .cse23 .cse24 .cse4 .cse9) (or .cse0 .cse4 .cse17 .cse10 .cse16) (or .cse8 (and .cse25 .cse26 .cse27 .cse28 .cse6) .cse9 .cse29 .cse10 .cse11) (or .cse6 .cse3 .cse10 .cse11 .cse12) (or .cse3 .cse4 .cse16 .cse10 .cse12) (or .cse3 .cse4 .cse5 .cse2 .cse12) (or .cse19 .cse0 .cse1 .cse3 .cse7) (or .cse0 .cse1 .cse3 .cse19 .cse11) (or .cse0 .cse19 .cse20 .cse11) (or (or .cse21 .cse2 .cse9 .cse11) .cse5) (or .cse18 .cse0 .cse1 .cse2 .cse4 .cse17 .cse5) (or .cse8 .cse22 .cse24 (not (= 9 |old(~a18~0)|)) .cse23 .cse9) (or .cse5 .cse30 .cse31) (or .cse8 .cse32 .cse26 .cse31 .cse9) (or .cse30 .cse1 .cse5 .cse4) (or (not (= 10 |old(~a18~0)|)) .cse19 .cse0 .cse17) (or .cse0 .cse5 .cse2 .cse31 .cse11) (or .cse33 .cse1 .cse4 .cse34) (or (and (and .cse6 .cse25 .cse27) .cse35) (or .cse36 (or .cse37 .cse17 .cse10) .cse20)) (or .cse21 .cse2 .cse20 .cse11 .cse5) (or .cse34 .cse33 .cse1 .cse13) (or .cse0 .cse20 .cse4 .cse19) (or .cse8 .cse1 (and .cse25 .cse26 .cse27 .cse28) .cse9 .cse11) (or (or .cse18 .cse36 .cse37 .cse20 .cse17) (and (and .cse25 .cse27) .cse35))))) [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,284 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,285 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,286 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,287 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,288 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,289 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,290 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,291 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,292 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse8 (not (= 4 |old(~a15~0)|))) (.cse2 (< 99 |old(~a3~0)|)) (.cse9 (= |calculate_output2_#in~input| 0)) (.cse27 (= 0 |old(~a24~0)|)) (.cse11 (<= ~a3~0 417)) (.cse25 (= ~a24~0 |old(~a24~0)|)) (.cse29 (= |old(~a18~0)| ~a18~0)) (.cse26 (= |old(~a15~0)| ~a15~0))) (let ((.cse14 (and .cse11 .cse25 .cse29 .cse26)) (.cse7 (< |old(~a15~0)| 6)) (.cse12 (< |old(~a18~0)| 9)) (.cse3 (= 4 |old(~a24~0)|)) (.cse13 (not (= |old(~a18~0)| 9))) (.cse22 (not (= 3 |old(~a24~0)|))) (.cse24 (= ~a3~0 99)) (.cse23 (not (= 99 |old(~a3~0)|))) (.cse16 (or .cse8 (= 0 |old(~a18~0)|) .cse2 .cse9 .cse27)) (.cse1 (< |old(~a24~0)| 3)) (.cse17 (not (= 1 |old(~a24~0)|))) (.cse5 (<= ~a3~0 99)) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse19 (and .cse25 .cse29 .cse26)) (.cse21 (not (= |old(~a15~0)| 4))) (.cse10 (< 417 |old(~a3~0)|)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse18 (= 11 |old(~a18~0)|)) (.cse30 (= 1 |old(~a15~0)|)) (.cse31 (= 5 |old(~a15~0)|)) (.cse20 (< 1 |old(~a24~0)|)) (.cse15 (= 6 |old(~a15~0)|)) (.cse28 (and (and .cse25 .cse26) .cse29))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or (or .cse8 .cse9 .cse10) .cse11 .cse12) (or .cse11 .cse0 .cse13 .cse3 .cse10) (or .cse5 .cse0 .cse2 .cse13 .cse3) (or .cse14 .cse0 .cse15 .cse10 .cse6) (or .cse16 .cse5 .cse17) (or .cse18 .cse0 .cse3 .cse19 .cse12) (or .cse5 .cse0 .cse2 .cse20 .cse12) (or .cse19 .cse3 .cse6 .cse7) (or .cse0 .cse4 .cse15 .cse10 .cse14) (or .cse11 .cse3 .cse10 .cse6 .cse7) (or .cse3 .cse4 .cse14 .cse10 .cse7) (or .cse3 .cse4 .cse5 .cse2 .cse7) (or .cse19 .cse0 .cse1 .cse3 .cse12) (or .cse21 .cse22 .cse23 .cse4 .cse24 .cse9) (or .cse0 .cse1 .cse3 .cse19 .cse6) (or .cse8 (and .cse25 .cse26 (= 8 ~a18~0)) .cse9 .cse10 .cse6) (or .cse0 .cse19 .cse20 .cse6) (or (or .cse8 .cse9 .cse27) .cse4 .cse19) (or (or .cse21 .cse2 .cse9 .cse6) .cse5) (or .cse18 .cse0 .cse1 .cse2 .cse4 .cse15 .cse5) (or .cse8 .cse1 .cse9 .cse19 .cse6) (or (or .cse21 .cse9) .cse13 .cse28) (or .cse8 .cse22 .cse24 (not (= 9 |old(~a18~0)|)) .cse23 .cse9) (or .cse16 .cse1 .cse5 .cse4) (or (not (= 10 |old(~a18~0)|)) .cse19 .cse0 .cse15) (or .cse0 .cse5 .cse2 .cse17 .cse6) (or (and (and .cse11 .cse25 .cse26) .cse29) (or .cse30 (or .cse31 .cse15 .cse10) .cse20)) (or .cse21 .cse2 .cse20 .cse6 .cse5) (or .cse0 .cse20 .cse4 .cse19) (or .cse11 (or .cse21 .cse9 .cse10 .cse6)) (or (or .cse18 .cse30 .cse31 .cse20 .cse15) .cse28)))) [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,293 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,294 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,295 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,299 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-09 01:42:53,300 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,307 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,308 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,308 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,308 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,308 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,308 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse12 (not (= 4 |old(~a15~0)|))) (.cse32 (= 0 |old(~a18~0)|)) (.cse2 (< 99 |old(~a3~0)|)) (.cse13 (= |calculate_output_#in~input| 0)) (.cse23 (= 0 |old(~a24~0)|)) (.cse33 (not (= calculate_output_~input 0))) (.cse8 (<= ~a3~0 417)) (.cse26 (= ~a24~0 |old(~a24~0)|)) (.cse28 (= |old(~a18~0)| ~a18~0)) (.cse27 (= |old(~a15~0)| ~a15~0))) (let ((.cse9 (not (= |old(~a18~0)| 9))) (.cse15 (and .cse8 .cse26 .cse28 .cse27)) (.cse7 (< |old(~a15~0)| 6)) (.cse3 (= 4 |old(~a24~0)|)) (.cse14 (and .cse26 .cse27 (= 8 ~a18~0) .cse33)) (.cse1 (< |old(~a24~0)| 3)) (.cse10 (< 417 |old(~a3~0)|)) (.cse24 (or .cse12 .cse32 .cse2 .cse13 .cse23)) (.cse25 (not (= 1 |old(~a24~0)|))) (.cse11 (< |old(~a18~0)| 9)) (.cse0 (< |old(~a15~0)| 5)) (.cse18 (and .cse26 .cse28 .cse27)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse5 (<= ~a3~0 99)) (.cse31 (not (= |old(~a15~0)| 4))) (.cse20 (not (= 3 |old(~a24~0)|))) (.cse21 (= ~a3~0 99)) (.cse22 (not (= 99 |old(~a3~0)|))) (.cse4 (< |old(~a18~0)| 10)) (.cse17 (= 11 |old(~a18~0)|)) (.cse29 (= 1 |old(~a15~0)|)) (.cse30 (= 5 |old(~a15~0)|)) (.cse19 (< 1 |old(~a24~0)|)) (.cse16 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse8 .cse11 (or .cse12 .cse13 .cse10)) (or .cse14 .cse12 .cse1 .cse13 .cse6) (or .cse15 .cse0 .cse16 .cse10 .cse6) (or .cse17 .cse0 .cse3 .cse18 .cse11) (or .cse5 .cse0 .cse2 .cse19 .cse11) (or .cse18 .cse3 .cse6 .cse7) (or .cse0 .cse4 .cse16 .cse10 .cse15) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or .cse3 .cse4 .cse15 .cse10 .cse7) (or .cse12 .cse20 .cse13 .cse21 (not (= 9 |old(~a18~0)|)) .cse22) (or .cse3 .cse4 .cse5 .cse2 .cse7) (or .cse18 .cse0 .cse1 .cse3 .cse11) (or .cse0 .cse1 .cse3 .cse18 .cse6) (or .cse0 .cse18 .cse19 .cse6) (or .cse12 .cse14 .cse13 .cse23 .cse10 .cse6) (or .cse17 .cse0 .cse1 .cse2 .cse4 .cse16 .cse5) (or .cse5 .cse24 .cse1 .cse4) (or (or .cse12 (not .cse23) .cse22) .cse13 .cse6) (or (not (= 10 |old(~a18~0)|)) .cse18 .cse0 .cse16) (or .cse0 .cse5 .cse2 .cse25 .cse6) (or .cse8 (or .cse12 .cse13 .cse10 .cse6)) (or (and (and .cse8 .cse26 .cse27) .cse28) (or .cse29 (or .cse30 .cse16 .cse10) .cse19)) (or .cse31 .cse2 .cse19 .cse6 .cse5) (or .cse12 .cse32 .cse33 .cse25 .cse13) (or .cse24 .cse25 .cse5) (or (and .cse26 .cse28 .cse27 .cse33) (or .cse12 .cse13 .cse23) .cse11) (or .cse0 .cse19 .cse4 .cse18) (or (or .cse31 .cse2 .cse13 .cse6) .cse5) (or .cse31 .cse20 .cse13 .cse21 .cse22 .cse4) (or (or .cse17 .cse29 .cse30 .cse19 .cse16) (and (and .cse26 .cse27) .cse28))))) [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,314 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,315 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,319 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,320 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,322 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,323 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse22 (= |calculate_output_#in~input| 0))) (let ((.cse2 (< 99 |old(~a3~0)|)) (.cse20 (not (= |old(~a15~0)| 4))) (.cse36 (= ~a15~0 4)) (.cse37 (not (= ~a18~0 0))) (.cse38 (not .cse22)) (.cse26 (not (= 4 |old(~a15~0)|))) (.cse35 (= 0 |old(~a18~0)|)) (.cse33 (= 0 |old(~a24~0)|)) (.cse10 (< 417 |old(~a3~0)|)) (.cse8 (<= ~a3~0 417)) (.cse27 (= ~a24~0 |old(~a24~0)|)) (.cse30 (= |old(~a18~0)| ~a18~0)) (.cse28 (= |old(~a15~0)| ~a15~0))) (let ((.cse11 (and .cse8 .cse27 .cse30 .cse28)) (.cse7 (< |old(~a15~0)| 6)) (.cse15 (< |old(~a18~0)| 9)) (.cse9 (not (= |old(~a18~0)| 9))) (.cse3 (= 4 |old(~a24~0)|)) (.cse25 (or .cse26 .cse35 .cse22 .cse33 .cse10)) (.cse24 (and .cse36 .cse8 .cse27 .cse37 .cse38 .cse28)) (.cse21 (not (= 3 |old(~a24~0)|))) (.cse23 (not (= 99 |old(~a3~0)|))) (.cse19 (= ~a3~0 99)) (.cse18 (or .cse20 .cse35 .cse22 .cse33)) (.cse17 (and (and .cse36 .cse27 .cse37 .cse38 .cse28) .cse30)) (.cse34 (or .cse26 .cse35 .cse2 .cse22 .cse33)) (.cse29 (not (= 1 |old(~a24~0)|))) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (< |old(~a18~0)| 10)) (.cse5 (<= ~a3~0 99)) (.cse1 (< |old(~a24~0)| 3)) (.cse14 (and .cse27 .cse30 .cse28)) (.cse6 (not (= 8 |old(~a18~0)|))) (.cse13 (= 11 |old(~a18~0)|)) (.cse31 (= 1 |old(~a15~0)|)) (.cse32 (= 5 |old(~a15~0)|)) (.cse16 (< 1 |old(~a24~0)|)) (.cse12 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse3 .cse10) (or .cse5 .cse0 .cse2 .cse9 .cse3) (or .cse11 .cse0 .cse12 .cse10 .cse6) (or .cse13 .cse0 .cse3 .cse14 .cse15) (or .cse5 .cse0 .cse2 .cse16 .cse15) (or .cse14 .cse3 .cse6 .cse7) (or .cse0 .cse4 .cse12 .cse10 .cse11) (or .cse9 .cse17 .cse18) (or .cse8 .cse3 .cse10 .cse6 .cse7) (or .cse3 .cse4 .cse11 .cse10 .cse7) (or .cse3 .cse4 .cse5 .cse2 .cse7) (or .cse19 .cse20 .cse21 .cse22 .cse23 .cse4) (or .cse14 .cse0 .cse1 .cse3 .cse15) (or .cse9 .cse24 .cse25) (or .cse0 .cse1 .cse3 .cse14 .cse6) (or .cse4 .cse25 .cse24) (or .cse0 .cse14 .cse16 .cse6) (or .cse26 (and .cse27 .cse28 (= 8 ~a18~0) .cse8) .cse22 .cse10 .cse6) (or .cse13 .cse0 .cse1 .cse2 .cse4 .cse12 .cse5) (or .cse26 .cse21 .cse19 .cse22 (not (= 9 |old(~a18~0)|)) .cse23) (or (not (= 10 |old(~a18~0)|)) .cse14 .cse0 .cse12) (or .cse0 .cse5 .cse2 .cse29 .cse6) (or (and (and .cse8 .cse27 .cse28) .cse30) (or .cse31 (or .cse32 .cse12 .cse10) .cse16)) (or (or .cse26 (not .cse33) .cse23) .cse22 .cse19 .cse6) (or .cse20 .cse2 .cse16 .cse6 .cse5) (or .cse4 .cse18 .cse17) (or .cse34 .cse1 .cse4 .cse5) (or .cse34 .cse29 .cse5) (or .cse0 .cse16 .cse4 .cse14) (or (or .cse20 .cse2 .cse22 .cse6) .cse5) (or .cse26 .cse1 .cse14 .cse22 .cse6) (or (or .cse13 .cse31 .cse32 .cse16 .cse12) (and (and .cse27 .cse28) .cse30)))))) [2018-12-09 01:42:53,323 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,323 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,323 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,329 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,330 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,337 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,338 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,341 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,341 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,341 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,342 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,345 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,346 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,346 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,346 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,346 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,346 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,353 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,354 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,361 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,362 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 102) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-09 01:42:53,369 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,370 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,377 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,377 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,377 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-12-09 01:42:53,377 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-12-09 01:42:53,377 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:42:53,378 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)) [2018-12-09 01:42:53,378 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 01:42:53,378 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:42:53,378 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse9 (not (= 11 ~a18~0))) (.cse0 (<= |old(~a18~0)| ~a18~0)) (.cse7 (not (= ~a15~0 1))) (.cse8 (not (= ~a15~0 5))) (.cse6 (<= ~a24~0 1)) (.cse11 (= ~a15~0 4)) (.cse3 (<= ~a3~0 417)) (.cse2 (not (= ~a15~0 6))) (.cse5 (= 8 ~a18~0)) (.cse1 (<= 5 ~a15~0)) (.cse4 (not (= ~a24~0 4))) (.cse10 (<= 3 ~a24~0))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 (and (not (= ~a24~0 0)) (= |old(~a15~0)| ~a15~0))) (and (= 10 ~a18~0) .cse1 .cse2) (and .cse3 .cse1 .cse0 .cse4) (and .cse5 .cse6 .cse1) (and .cse7 .cse8 .cse6 .cse9 .cse2) (and .cse1 .cse0 .cse4 .cse9) (and .cse6 .cse1 .cse0) (and .cse1 .cse0 .cse4 .cse10) (and .cse5 .cse3 .cse1 .cse2) (and .cse7 .cse8 .cse3 .cse6 .cse2) (and .cse5 (<= 6 ~a15~0) .cse4) (not (= 99 |old(~a3~0)|)) (and .cse11 .cse5 .cse3) (and (and .cse11 .cse5) .cse10) (not (= 3 |old(~a24~0)|)) (and .cse3 (<= 10 ~a18~0) .cse1 .cse2) (not (= |old(~a18~0)| 9)) (and .cse5 .cse1 .cse4 .cse10))) [2018-12-09 01:42:53,378 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-12-09 01:42:53,378 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)|)) (and (= ~a3~0 99) (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|))) [2018-12-09 01:42:53,378 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-12-09 01:42:53,378 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse11 (not (= 11 ~a18~0))) (.cse9 (not (= ~a15~0 1))) (.cse10 (not (= ~a15~0 5))) (.cse8 (<= ~a24~0 1)) (.cse6 (<= |old(~a18~0)| ~a18~0)) (.cse2 (= ~a15~0 4)) (.cse3 (not (= main_~input~0 0))) (.cse5 (<= ~a3~0 417)) (.cse1 (not (= ~a15~0 6))) (.cse4 (= 8 ~a18~0)) (.cse0 (<= 5 ~a15~0)) (.cse7 (not (= ~a24~0 4))) (.cse12 (<= 3 ~a24~0))) (or (not (= 4 |old(~a15~0)|)) (and (= 10 ~a18~0) .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5) (and .cse5 .cse0 .cse6 .cse7) (and .cse4 .cse8 .cse0) (and .cse9 .cse10 .cse8 .cse11 .cse1) (and .cse0 .cse6 .cse7 .cse11) (and .cse8 .cse0 .cse6) (and .cse0 .cse6 .cse7 .cse12) (and .cse4 .cse5 .cse0 .cse1) (and .cse9 .cse10 .cse5 .cse8 .cse1) (and .cse4 (<= 6 ~a15~0) .cse7) (not (= 99 |old(~a3~0)|)) (and .cse2 .cse3 (not (= ~a24~0 0)) .cse6) (and .cse2 .cse3 .cse4 .cse12) (not (= 3 |old(~a24~0)|)) (and .cse5 (<= 10 ~a18~0) .cse0 .cse1) (not (= |old(~a18~0)| 9)) (and .cse4 .cse0 .cse7 .cse12))) [2018-12-09 01:42:53,378 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-12-09 01:42:53,383 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-12-09 01:42:53,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 01:42:53 BoogieIcfgContainer [2018-12-09 01:42:53,390 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 01:42:53,391 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:42:53,391 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:42:53,391 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:42:53,391 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:32:52" (3/4) ... [2018-12-09 01:42:53,393 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 01:42:53,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 01:42:53,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 01:42:53,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 01:42:53,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 01:42:53,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 01:42:53,415 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 01:42:53,418 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 01:42:53,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((!(4 == \old(a15)) || (\old(a18) <= a18 && !(a24 == 0) && \old(a15) == a15)) || ((10 == a18 && 5 <= a15) && !(a15 == 6))) || (((a3 <= 417 && 5 <= a15) && \old(a18) <= a18) && !(a24 == 4))) || ((8 == a18 && a24 <= 1) && 5 <= a15)) || ((((!(a15 == 1) && !(a15 == 5)) && a24 <= 1) && !(11 == a18)) && !(a15 == 6))) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && !(11 == a18))) || ((a24 <= 1 && 5 <= a15) && \old(a18) <= a18)) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && 3 <= a24)) || (((8 == a18 && a3 <= 417) && 5 <= a15) && !(a15 == 6))) || ((((!(a15 == 1) && !(a15 == 5)) && a3 <= 417) && a24 <= 1) && !(a15 == 6))) || ((8 == a18 && 6 <= a15) && !(a24 == 4))) || !(99 == \old(a3))) || ((a15 == 4 && 8 == a18) && a3 <= 417)) || ((a15 == 4 && 8 == a18) && 3 <= a24)) || !(3 == \old(a24))) || (((a3 <= 417 && 10 <= a18) && 5 <= a15) && !(a15 == 6))) || !(\old(a18) == 9)) || (((8 == a18 && 5 <= a15) && !(a24 == 4)) && 3 <= a24) [2018-12-09 01:42:53,572 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ae20524a-2fa4-416f-9462-8076e2813178/bin-2019/utaipan/witness.graphml [2018-12-09 01:42:53,572 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:42:53,573 INFO L168 Benchmark]: Toolchain (without parser) took 604564.27 ms. Allocated memory was 1.0 GB in the beginning and 6.1 GB in the end (delta: 5.0 GB). Free memory was 945.9 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,574 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:42:53,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 990.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.16 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,574 INFO L168 Benchmark]: Boogie Preprocessor took 86.68 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: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,575 INFO L168 Benchmark]: RCFGBuilder took 1928.76 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 993.4 MB in the end (delta: 91.0 MB). Peak memory consumption was 261.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,575 INFO L168 Benchmark]: TraceAbstraction took 601337.15 ms. Allocated memory was 1.3 GB in the beginning and 6.1 GB in the end (delta: 4.8 GB). Free memory was 993.4 MB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,575 INFO L168 Benchmark]: Witness Printer took 181.69 ms. Allocated memory is still 6.1 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:42:53,577 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 990.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.16 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.68 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: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1928.76 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 993.4 MB in the end (delta: 91.0 MB). Peak memory consumption was 261.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 601337.15 ms. Allocated memory was 1.3 GB in the beginning and 6.1 GB in the end (delta: 4.8 GB). Free memory was 993.4 MB in the beginning and 4.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 181.69 ms. Allocated memory is still 6.1 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 102]: 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)) || (\old(a18) <= a18 && !(a24 == 0) && \old(a15) == a15)) || ((10 == a18 && 5 <= a15) && !(a15 == 6))) || (((a3 <= 417 && 5 <= a15) && \old(a18) <= a18) && !(a24 == 4))) || ((8 == a18 && a24 <= 1) && 5 <= a15)) || ((((!(a15 == 1) && !(a15 == 5)) && a24 <= 1) && !(11 == a18)) && !(a15 == 6))) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && !(11 == a18))) || ((a24 <= 1 && 5 <= a15) && \old(a18) <= a18)) || (((5 <= a15 && \old(a18) <= a18) && !(a24 == 4)) && 3 <= a24)) || (((8 == a18 && a3 <= 417) && 5 <= a15) && !(a15 == 6))) || ((((!(a15 == 1) && !(a15 == 5)) && a3 <= 417) && a24 <= 1) && !(a15 == 6))) || ((8 == a18 && 6 <= a15) && !(a24 == 4))) || !(99 == \old(a3))) || ((a15 == 4 && 8 == a18) && a3 <= 417)) || ((a15 == 4 && 8 == a18) && 3 <= a24)) || !(3 == \old(a24))) || (((a3 <= 417 && 10 <= a18) && 5 <= a15) && !(a15 == 6))) || !(\old(a18) == 9)) || (((8 == a18 && 5 <= a15) && !(a24 == 4)) && 3 <= a24) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 601.2s OverallTime, 14 OverallIterations, 7 TraceHistogramMax, 544.7s AutomataDifference, 0.0s DeadEndRemovalTime, 22.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5648 SDtfs, 44696 SDslu, 1801 SDs, 0 SdLazy, 100138 SolverSat, 17010 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 476.2s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 21093 GetRequests, 20834 SyntacticMatches, 25 SemanticMatches, 234 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1966 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=85364occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 8.8s AbstIntTime, 10 AbstIntIterations, 4 AbstIntStrong, 0.9981776949493657 AbsIntWeakeningRatio, 0.053634438955539876 AbsIntAvgWeakeningVarsNumRemoved, 15.890966831333804 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 18010 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 4246 PreInvPairs, 4648 NumberOfFragments, 4778 HoareAnnotationTreeSize, 4246 FomulaSimplifications, 50921 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 11 FomulaSimplificationsInter, 70117 FormulaSimplificationTreeSizeReductionInter, 20.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 21282 NumberOfCodeBlocks, 21282 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 30234 ConstructedInterpolants, 0 QuantifiedInterpolants, 74961726 SizeOfPredicates, 6 NumberOfNonLiveVariables, 11371 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 26 InterpolantComputations, 10 PerfectInterpolantSequences, 33330/38791 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...