./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label00_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label00_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/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 ba62148910397abbc41cf1a4c88e2561b2bba723 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:40:09,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:40:09,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:40:09,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:40:09,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:40:09,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:40:09,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:40:09,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:40:09,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:40:09,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:40:09,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:40:09,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:40:09,031 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:40:09,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:40:09,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:40:09,032 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:40:09,033 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:40:09,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:40:09,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:40:09,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:40:09,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:40:09,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:40:09,039 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:40:09,039 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:40:09,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:40:09,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:40:09,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:40:09,041 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:40:09,042 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:40:09,042 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:40:09,043 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:40:09,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:40:09,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:40:09,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:40:09,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:40:09,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:40:09,045 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 16:40:09,053 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:40:09,053 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:40:09,054 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:40:09,054 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 16:40:09,054 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 16:40:09,054 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 16:40:09,055 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 16:40:09,056 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 16:40:09,056 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:40:09,056 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:40:09,056 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:40:09,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:40:09,058 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:40:09,058 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:40:09,058 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:40:09,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:40:09,058 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:40:09,058 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:40:09,059 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:40:09,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:40:09,060 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:40:09,060 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_d50f574b-42d8-41e6-b651-aaf1a68e0e58/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 -> ba62148910397abbc41cf1a4c88e2561b2bba723 [2018-11-18 16:40:09,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:40:09,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:40:09,090 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:40:09,091 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:40:09,091 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:40:09,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label00_true-unreach-call.c [2018-11-18 16:40:09,125 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/data/b8be63ad2/8bf7755778784b5398e6bad6fd422425/FLAG88bb16a41 [2018-11-18 16:40:09,585 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:40:09,586 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/sv-benchmarks/c/eca-rers2012/Problem04_label00_true-unreach-call.c [2018-11-18 16:40:09,606 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/data/b8be63ad2/8bf7755778784b5398e6bad6fd422425/FLAG88bb16a41 [2018-11-18 16:40:10,109 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/data/b8be63ad2/8bf7755778784b5398e6bad6fd422425 [2018-11-18 16:40:10,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:40:10,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:40:10,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:40:10,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:40:10,116 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:40:10,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:40:10" (1/1) ... [2018-11-18 16:40:10,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411459c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:10, skipping insertion in model container [2018-11-18 16:40:10,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:40:10" (1/1) ... [2018-11-18 16:40:10,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:40:10,223 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:40:11,144 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:40:11,148 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:40:11,811 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:40:11,832 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:40:11,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11 WrapperNode [2018-11-18 16:40:11,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:40:11,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:40:11,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:40:11,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:40:11,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:40:11,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:40:11,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:40:11,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:40:11,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:11,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:12,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... [2018-11-18 16:40:12,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:40:12,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:40:12,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:40:12,031 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:40:12,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:40:12,075 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 16:40:12,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:40:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:40:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-18 16:40:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-18 16:40:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 16:40:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 16:40:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 16:40:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 16:40:12,076 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 16:40:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 16:40:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:40:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:40:12,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:40:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:40:14,797 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:40:14,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:40:14 BoogieIcfgContainer [2018-11-18 16:40:14,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:40:14,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:40:14,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:40:14,800 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:40:14,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:40:10" (1/3) ... [2018-11-18 16:40:14,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75e8278d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:40:14, skipping insertion in model container [2018-11-18 16:40:14,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:40:11" (2/3) ... [2018-11-18 16:40:14,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75e8278d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:40:14, skipping insertion in model container [2018-11-18 16:40:14,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:40:14" (3/3) ... [2018-11-18 16:40:14,803 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label00_true-unreach-call.c [2018-11-18 16:40:14,809 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:40:14,815 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:40:14,824 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:40:14,849 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:40:14,849 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:40:14,849 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:40:14,849 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:40:14,850 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:40:14,850 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:40:14,850 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:40:14,850 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:40:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states. [2018-11-18 16:40:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2018-11-18 16:40:14,895 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:40:14,896 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:40:14,898 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:40:14,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:14,902 INFO L82 PathProgramCache]: Analyzing trace with hash 1084653638, now seen corresponding path program 1 times [2018-11-18 16:40:14,903 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:40:14,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:14,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:40:14,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:14,932 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:40:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:40:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:40:15,995 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:40:15,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:40:15,996 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:40:16,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:40:16,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:40:16,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:40:16,010 INFO L87 Difference]: Start difference. First operand 907 states. Second operand 3 states. [2018-11-18 16:40:18,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:40:18,040 INFO L93 Difference]: Finished difference Result 2647 states and 5102 transitions. [2018-11-18 16:40:18,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:40:18,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 814 [2018-11-18 16:40:18,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:40:18,064 INFO L225 Difference]: With dead ends: 2647 [2018-11-18 16:40:18,064 INFO L226 Difference]: Without dead ends: 1738 [2018-11-18 16:40:18,070 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:40:18,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2018-11-18 16:40:18,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1738. [2018-11-18 16:40:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-18 16:40:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3151 transitions. [2018-11-18 16:40:18,153 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3151 transitions. Word has length 814 [2018-11-18 16:40:18,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:40:18,155 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 3151 transitions. [2018-11-18 16:40:18,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:40:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3151 transitions. [2018-11-18 16:40:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2018-11-18 16:40:18,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:40:18,169 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:40:18,169 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:40:18,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:18,169 INFO L82 PathProgramCache]: Analyzing trace with hash 1697261669, now seen corresponding path program 1 times [2018-11-18 16:40:18,169 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:40:18,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:18,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:40:18,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:18,171 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:40:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:40:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:40:18,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:40:18,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 16:40:18,757 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:40:18,759 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 16:40:18,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 16:40:18,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:40:18,760 INFO L87 Difference]: Start difference. First operand 1738 states and 3151 transitions. Second operand 4 states. [2018-11-18 16:40:22,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:40:22,065 INFO L93 Difference]: Finished difference Result 6810 states and 12604 transitions. [2018-11-18 16:40:22,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 16:40:22,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 823 [2018-11-18 16:40:22,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:40:22,080 INFO L225 Difference]: With dead ends: 6810 [2018-11-18 16:40:22,080 INFO L226 Difference]: Without dead ends: 5078 [2018-11-18 16:40:22,084 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:40:22,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5078 states. [2018-11-18 16:40:22,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5078 to 5078. [2018-11-18 16:40:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5078 states. [2018-11-18 16:40:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 5078 states and 8725 transitions. [2018-11-18 16:40:22,151 INFO L78 Accepts]: Start accepts. Automaton has 5078 states and 8725 transitions. Word has length 823 [2018-11-18 16:40:22,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:40:22,152 INFO L480 AbstractCegarLoop]: Abstraction has 5078 states and 8725 transitions. [2018-11-18 16:40:22,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 16:40:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 8725 transitions. [2018-11-18 16:40:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2018-11-18 16:40:22,171 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:40:22,172 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:40:22,172 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:40:22,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:22,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1785385469, now seen corresponding path program 1 times [2018-11-18 16:40:22,173 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:40:22,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:22,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:40:22,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:22,174 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:40:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:40:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:40:22,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:40:22,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:40:22,558 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:40:22,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:40:22,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:40:22,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:40:22,559 INFO L87 Difference]: Start difference. First operand 5078 states and 8725 transitions. Second operand 6 states. [2018-11-18 16:40:25,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:40:25,421 INFO L93 Difference]: Finished difference Result 13041 states and 22564 transitions. [2018-11-18 16:40:25,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:40:25,422 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 888 [2018-11-18 16:40:25,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:40:25,448 INFO L225 Difference]: With dead ends: 13041 [2018-11-18 16:40:25,448 INFO L226 Difference]: Without dead ends: 7969 [2018-11-18 16:40:25,458 INFO L604 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 [2018-11-18 16:40:25,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7969 states. [2018-11-18 16:40:25,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7969 to 7917. [2018-11-18 16:40:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7917 states. [2018-11-18 16:40:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7917 states to 7917 states and 12412 transitions. [2018-11-18 16:40:25,599 INFO L78 Accepts]: Start accepts. Automaton has 7917 states and 12412 transitions. Word has length 888 [2018-11-18 16:40:25,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:40:25,599 INFO L480 AbstractCegarLoop]: Abstraction has 7917 states and 12412 transitions. [2018-11-18 16:40:25,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:40:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 7917 states and 12412 transitions. [2018-11-18 16:40:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2018-11-18 16:40:25,620 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:40:25,621 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:40:25,621 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:40:25,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:25,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1755484836, now seen corresponding path program 1 times [2018-11-18 16:40:25,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:40:25,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:25,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:40:25,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:25,623 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:40:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:40:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 90 proven. 17 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:40:26,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:40:26,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:40:26,032 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 911 with the following transitions: [2018-11-18 16:40:26,035 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:40:26,089 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:40:26,089 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:40:27,443 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:40:27,445 INFO L272 AbstractInterpreter]: Visited 815 different actions 815 times. Never merged. Never widened. Performed 13352 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13352 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 44 variables. [2018-11-18 16:40:27,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:27,470 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:40:28,959 INFO L227 lantSequenceWeakener]: Weakened 901 states. On average, predicates are now at 78.65% of their original sizes. [2018-11-18 16:40:28,960 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:40:29,125 INFO L415 sIntCurrentIteration]: We unified 909 AI predicates to 909 [2018-11-18 16:40:29,125 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:40:29,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:40:29,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [7] total 17 [2018-11-18 16:40:29,126 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:40:29,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 16:40:29,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 16:40:29,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:40:29,128 INFO L87 Difference]: Start difference. First operand 7917 states and 12412 transitions. Second operand 12 states. [2018-11-18 16:40:41,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:40:41,436 INFO L93 Difference]: Finished difference Result 16665 states and 26109 transitions. [2018-11-18 16:40:41,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 16:40:41,436 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 910 [2018-11-18 16:40:41,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:40:41,451 INFO L225 Difference]: With dead ends: 16665 [2018-11-18 16:40:41,451 INFO L226 Difference]: Without dead ends: 8754 [2018-11-18 16:40:41,461 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 913 GetRequests, 899 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:40:41,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8754 states. [2018-11-18 16:40:41,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8754 to 8752. [2018-11-18 16:40:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8752 states. [2018-11-18 16:40:41,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8752 states to 8752 states and 13262 transitions. [2018-11-18 16:40:41,599 INFO L78 Accepts]: Start accepts. Automaton has 8752 states and 13262 transitions. Word has length 910 [2018-11-18 16:40:41,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:40:41,599 INFO L480 AbstractCegarLoop]: Abstraction has 8752 states and 13262 transitions. [2018-11-18 16:40:41,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 16:40:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 8752 states and 13262 transitions. [2018-11-18 16:40:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 933 [2018-11-18 16:40:41,620 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:40:41,621 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:40:41,621 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:40:41,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:41,621 INFO L82 PathProgramCache]: Analyzing trace with hash 448700347, now seen corresponding path program 1 times [2018-11-18 16:40:41,621 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:40:41,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:41,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:40:41,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:40:41,622 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:40:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:40:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 132 proven. 23 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 16:40:42,013 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:40:42,013 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:40:42,013 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 933 with the following transitions: [2018-11-18 16:40:42,014 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], 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[2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2685], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2885], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:40:42,033 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:40:42,034 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:40:44,391 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:40:44,391 INFO L272 AbstractInterpreter]: Visited 819 different actions 2449 times. Merged at 7 different actions 14 times. Never widened. Performed 43132 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 16:40:44,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:40:44,394 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:40:45,304 INFO L227 lantSequenceWeakener]: Weakened 929 states. On average, predicates are now at 78.66% of their original sizes. [2018-11-18 16:40:45,304 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:40:45,418 INFO L415 sIntCurrentIteration]: We unified 931 AI predicates to 931 [2018-11-18 16:40:45,418 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:40:45,418 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:40:45,418 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-11-18 16:40:45,418 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:40:45,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:40:45,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:40:45,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:40:45,420 INFO L87 Difference]: Start difference. First operand 8752 states and 13262 transitions. Second operand 16 states. [2018-11-18 16:41:13,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:13,501 INFO L93 Difference]: Finished difference Result 23597 states and 37154 transitions. [2018-11-18 16:41:13,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-18 16:41:13,502 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 932 [2018-11-18 16:41:13,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:41:13,529 INFO L225 Difference]: With dead ends: 23597 [2018-11-18 16:41:13,530 INFO L226 Difference]: Without dead ends: 15686 [2018-11-18 16:41:13,541 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 959 GetRequests, 917 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 16:41:13,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15686 states. [2018-11-18 16:41:13,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15686 to 14821. [2018-11-18 16:41:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14821 states. [2018-11-18 16:41:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14821 states to 14821 states and 19988 transitions. [2018-11-18 16:41:13,735 INFO L78 Accepts]: Start accepts. Automaton has 14821 states and 19988 transitions. Word has length 932 [2018-11-18 16:41:13,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:41:13,735 INFO L480 AbstractCegarLoop]: Abstraction has 14821 states and 19988 transitions. [2018-11-18 16:41:13,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:41:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 14821 states and 19988 transitions. [2018-11-18 16:41:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2018-11-18 16:41:13,755 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:41:13,756 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:13,756 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:41:13,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:13,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1180680291, now seen corresponding path program 1 times [2018-11-18 16:41:13,756 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:41:13,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:13,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:13,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:13,757 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:41:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 143 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:41:14,232 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:41:14,232 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:41:14,233 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 958 with the following transitions: [2018-11-18 16:41:14,233 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3017], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:41:14,245 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:41:14,246 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:41:15,317 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:41:15,317 INFO L272 AbstractInterpreter]: Visited 819 different actions 1632 times. Merged at 5 different actions 5 times. Never widened. Performed 28421 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28421 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 16:41:15,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:15,322 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:41:16,107 INFO L227 lantSequenceWeakener]: Weakened 954 states. On average, predicates are now at 80.05% of their original sizes. [2018-11-18 16:41:16,108 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:41:16,225 INFO L415 sIntCurrentIteration]: We unified 956 AI predicates to 956 [2018-11-18 16:41:16,225 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:41:16,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:41:16,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 16:41:16,225 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:41:16,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:41:16,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:41:16,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:41:16,226 INFO L87 Difference]: Start difference. First operand 14821 states and 19988 transitions. Second operand 16 states. [2018-11-18 16:41:34,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:34,205 INFO L93 Difference]: Finished difference Result 30523 states and 41273 transitions. [2018-11-18 16:41:34,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 16:41:34,205 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 957 [2018-11-18 16:41:34,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:41:34,231 INFO L225 Difference]: With dead ends: 30523 [2018-11-18 16:41:34,231 INFO L226 Difference]: Without dead ends: 16543 [2018-11-18 16:41:34,244 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 981 GetRequests, 942 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 16:41:34,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16543 states. [2018-11-18 16:41:34,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16543 to 16534. [2018-11-18 16:41:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16534 states. [2018-11-18 16:41:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16534 states to 16534 states and 21744 transitions. [2018-11-18 16:41:34,412 INFO L78 Accepts]: Start accepts. Automaton has 16534 states and 21744 transitions. Word has length 957 [2018-11-18 16:41:34,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:41:34,413 INFO L480 AbstractCegarLoop]: Abstraction has 16534 states and 21744 transitions. [2018-11-18 16:41:34,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:41:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 16534 states and 21744 transitions. [2018-11-18 16:41:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2018-11-18 16:41:34,433 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:41:34,433 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:34,434 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:41:34,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:34,434 INFO L82 PathProgramCache]: Analyzing trace with hash -471111595, now seen corresponding path program 1 times [2018-11-18 16:41:34,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:41:34,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:34,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:34,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:34,435 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:41:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 141 proven. 43 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:41:35,143 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:41:35,143 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:41:35,143 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 959 with the following transitions: [2018-11-18 16:41:35,144 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2657], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3017], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:41:35,155 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:41:35,155 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:41:36,309 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:41:36,309 INFO L272 AbstractInterpreter]: Visited 819 different actions 1632 times. Merged at 5 different actions 5 times. Never widened. Performed 28093 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28093 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 16:41:36,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:36,311 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:41:37,031 INFO L227 lantSequenceWeakener]: Weakened 955 states. On average, predicates are now at 78.66% of their original sizes. [2018-11-18 16:41:37,032 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:41:37,134 INFO L415 sIntCurrentIteration]: We unified 957 AI predicates to 957 [2018-11-18 16:41:37,134 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:41:37,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:41:37,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [10] total 24 [2018-11-18 16:41:37,135 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:41:37,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:41:37,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:41:37,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:41:37,136 INFO L87 Difference]: Start difference. First operand 16534 states and 21744 transitions. Second operand 16 states. [2018-11-18 16:41:55,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:41:55,784 INFO L93 Difference]: Finished difference Result 36556 states and 47411 transitions. [2018-11-18 16:41:55,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 16:41:55,785 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 958 [2018-11-18 16:41:55,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:41:55,816 INFO L225 Difference]: With dead ends: 36556 [2018-11-18 16:41:55,816 INFO L226 Difference]: Without dead ends: 20865 [2018-11-18 16:41:55,830 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 982 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 16:41:55,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20865 states. [2018-11-18 16:41:56,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20865 to 20841. [2018-11-18 16:41:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20841 states. [2018-11-18 16:41:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20841 states to 20841 states and 26143 transitions. [2018-11-18 16:41:56,050 INFO L78 Accepts]: Start accepts. Automaton has 20841 states and 26143 transitions. Word has length 958 [2018-11-18 16:41:56,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:41:56,050 INFO L480 AbstractCegarLoop]: Abstraction has 20841 states and 26143 transitions. [2018-11-18 16:41:56,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:41:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 20841 states and 26143 transitions. [2018-11-18 16:41:56,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2018-11-18 16:41:56,067 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:41:56,067 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:41:56,067 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:41:56,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:56,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1983585705, now seen corresponding path program 1 times [2018-11-18 16:41:56,068 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:41:56,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:56,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:56,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:41:56,069 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:41:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 138 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 16:41:56,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:41:56,527 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:41:56,527 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 960 with the following transitions: [2018-11-18 16:41:56,528 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3017], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:41:56,539 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:41:56,539 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:41:58,085 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:41:58,086 INFO L272 AbstractInterpreter]: Visited 820 different actions 2453 times. Merged at 7 different actions 17 times. Never widened. Performed 43175 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43175 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 16:41:58,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:41:58,091 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:41:58,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:41:58,091 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:41:58,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:41:58,098 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:41:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:41:58,287 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:41:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 175 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 16:41:58,610 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:41:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 175 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 16:41:58,985 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:41:58,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 16 [2018-11-18 16:41:58,985 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:41:58,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 16:41:58,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:41:58,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:41:58,987 INFO L87 Difference]: Start difference. First operand 20841 states and 26143 transitions. Second operand 13 states. [2018-11-18 16:42:10,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:42:10,968 INFO L93 Difference]: Finished difference Result 85408 states and 133991 transitions. [2018-11-18 16:42:10,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 16:42:10,969 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 959 [2018-11-18 16:42:10,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:42:11,140 INFO L225 Difference]: With dead ends: 85408 [2018-11-18 16:42:11,140 INFO L226 Difference]: Without dead ends: 65410 [2018-11-18 16:42:11,175 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1985 GetRequests, 1941 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 455 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=474, Invalid=1506, Unknown=0, NotChecked=0, Total=1980 [2018-11-18 16:42:11,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65410 states. [2018-11-18 16:42:11,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65410 to 65202. [2018-11-18 16:42:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65202 states. [2018-11-18 16:42:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65202 states to 65202 states and 94150 transitions. [2018-11-18 16:42:12,065 INFO L78 Accepts]: Start accepts. Automaton has 65202 states and 94150 transitions. Word has length 959 [2018-11-18 16:42:12,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:42:12,065 INFO L480 AbstractCegarLoop]: Abstraction has 65202 states and 94150 transitions. [2018-11-18 16:42:12,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 16:42:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 65202 states and 94150 transitions. [2018-11-18 16:42:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2018-11-18 16:42:12,157 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:42:12,158 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:42:12,159 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:42:12,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:42:12,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1166728824, now seen corresponding path program 1 times [2018-11-18 16:42:12,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:42:12,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:12,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:42:12,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:12,160 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:42:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:42:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 135 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:42:13,241 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:42:13,241 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:42:13,241 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 961 with the following transitions: [2018-11-18 16:42:13,242 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:42:13,250 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:42:13,250 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:42:14,776 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:42:14,776 INFO L272 AbstractInterpreter]: Visited 818 different actions 2446 times. Merged at 7 different actions 14 times. Never widened. Performed 43815 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43815 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 16:42:14,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:42:14,778 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:42:15,527 INFO L227 lantSequenceWeakener]: Weakened 957 states. On average, predicates are now at 80.06% of their original sizes. [2018-11-18 16:42:15,527 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:42:15,626 INFO L415 sIntCurrentIteration]: We unified 959 AI predicates to 959 [2018-11-18 16:42:15,626 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:42:15,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:42:15,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [8] total 22 [2018-11-18 16:42:15,627 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:42:15,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 16:42:15,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 16:42:15,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:42:15,628 INFO L87 Difference]: Start difference. First operand 65202 states and 94150 transitions. Second operand 16 states. [2018-11-18 16:42:46,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:42:46,884 INFO L93 Difference]: Finished difference Result 142603 states and 207221 transitions. [2018-11-18 16:42:46,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-11-18 16:42:46,884 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 960 [2018-11-18 16:42:46,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:42:47,032 INFO L225 Difference]: With dead ends: 142603 [2018-11-18 16:42:47,032 INFO L226 Difference]: Without dead ends: 78244 [2018-11-18 16:42:47,095 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 987 GetRequests, 945 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 408 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 16:42:47,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78244 states. [2018-11-18 16:42:47,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78244 to 78104. [2018-11-18 16:42:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78104 states. [2018-11-18 16:42:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78104 states to 78104 states and 107646 transitions. [2018-11-18 16:42:47,906 INFO L78 Accepts]: Start accepts. Automaton has 78104 states and 107646 transitions. Word has length 960 [2018-11-18 16:42:47,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:42:47,907 INFO L480 AbstractCegarLoop]: Abstraction has 78104 states and 107646 transitions. [2018-11-18 16:42:47,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 16:42:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 78104 states and 107646 transitions. [2018-11-18 16:42:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1023 [2018-11-18 16:42:47,990 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:42:47,990 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:42:47,991 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:42:47,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:42:47,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1539012632, now seen corresponding path program 1 times [2018-11-18 16:42:47,991 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:42:47,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:47,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:42:47,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:47,992 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:42:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:42:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 245 proven. 62 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 16:42:48,660 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:42:48,660 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:42:48,660 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1023 with the following transitions: [2018-11-18 16:42:48,661 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3017], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:42:48,670 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:42:48,670 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:42:50,003 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:42:50,003 INFO L272 AbstractInterpreter]: Visited 821 different actions 2456 times. Merged at 7 different actions 17 times. Never widened. Performed 43214 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43214 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 16:42:50,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:42:50,014 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:42:50,014 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:42:50,014 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:42:50,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:42:50,020 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:42:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:42:50,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:42:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 231 proven. 2 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-18 16:42:50,474 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:42:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 245 proven. 62 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-18 16:42:51,038 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:42:51,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 16:42:51,039 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:42:51,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:42:51,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:42:51,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:42:51,040 INFO L87 Difference]: Start difference. First operand 78104 states and 107646 transitions. Second operand 9 states. [2018-11-18 16:42:58,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:42:58,177 INFO L93 Difference]: Finished difference Result 187631 states and 279777 transitions. [2018-11-18 16:42:58,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-18 16:42:58,177 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1022 [2018-11-18 16:42:58,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:42:58,426 INFO L225 Difference]: With dead ends: 187631 [2018-11-18 16:42:58,426 INFO L226 Difference]: Without dead ends: 104980 [2018-11-18 16:42:58,664 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2101 GetRequests, 2065 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 305 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=291, Invalid=969, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 16:42:58,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104980 states. [2018-11-18 16:42:59,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104980 to 104483. [2018-11-18 16:42:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104483 states. [2018-11-18 16:42:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104483 states to 104483 states and 142941 transitions. [2018-11-18 16:42:59,741 INFO L78 Accepts]: Start accepts. Automaton has 104483 states and 142941 transitions. Word has length 1022 [2018-11-18 16:42:59,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:42:59,741 INFO L480 AbstractCegarLoop]: Abstraction has 104483 states and 142941 transitions. [2018-11-18 16:42:59,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:42:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 104483 states and 142941 transitions. [2018-11-18 16:42:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2018-11-18 16:42:59,835 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:42:59,836 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:42:59,836 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:42:59,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:42:59,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1101780623, now seen corresponding path program 1 times [2018-11-18 16:42:59,836 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:42:59,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:59,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:42:59,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:42:59,837 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:42:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 247 proven. 55 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-18 16:43:00,758 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:00,758 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:43:00,758 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1084 with the following transitions: [2018-11-18 16:43:00,759 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:43:00,766 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:43:00,767 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:43:02,806 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:43:02,806 INFO L272 AbstractInterpreter]: Visited 820 different actions 3273 times. Merged at 8 different actions 29 times. Never widened. Performed 60115 root evaluator evaluations with a maximum evaluation depth of 3. Performed 60115 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 16:43:02,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:02,810 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:43:02,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:02,810 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:43:02,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:02,817 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:43:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:02,983 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:43:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-18 16:43:03,433 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:43:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-18 16:43:05,412 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:43:05,412 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-11-18 16:43:05,412 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:43:05,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:43:05,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:43:05,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:43:05,413 INFO L87 Difference]: Start difference. First operand 104483 states and 142941 transitions. Second operand 3 states. [2018-11-18 16:43:07,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:43:07,858 INFO L93 Difference]: Finished difference Result 207186 states and 283285 transitions. [2018-11-18 16:43:07,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:43:07,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1083 [2018-11-18 16:43:07,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:43:08,073 INFO L225 Difference]: With dead ends: 207186 [2018-11-18 16:43:08,074 INFO L226 Difference]: Without dead ends: 103546 [2018-11-18 16:43:08,182 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2179 GetRequests, 2168 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:43:08,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103546 states. [2018-11-18 16:43:09,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103546 to 103524. [2018-11-18 16:43:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103524 states. [2018-11-18 16:43:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103524 states to 103524 states and 136254 transitions. [2018-11-18 16:43:09,267 INFO L78 Accepts]: Start accepts. Automaton has 103524 states and 136254 transitions. Word has length 1083 [2018-11-18 16:43:09,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:43:09,268 INFO L480 AbstractCegarLoop]: Abstraction has 103524 states and 136254 transitions. [2018-11-18 16:43:09,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:43:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 103524 states and 136254 transitions. [2018-11-18 16:43:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2018-11-18 16:43:09,367 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:43:09,367 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:43:09,368 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:43:09,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:09,368 INFO L82 PathProgramCache]: Analyzing trace with hash 160964917, now seen corresponding path program 1 times [2018-11-18 16:43:09,368 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:43:09,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:09,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:09,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:09,369 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:43:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 404 proven. 212 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-11-18 16:43:10,016 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:10,016 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:43:10,016 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1166 with the following transitions: [2018-11-18 16:43:10,017 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2629], [2630], [2634], [2638], [2642], [2646], [2650], [2653], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2673], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3069], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3173], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:43:10,025 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:43:10,025 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:43:11,352 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:43:11,353 INFO L272 AbstractInterpreter]: Visited 824 different actions 2465 times. Merged at 7 different actions 17 times. Never widened. Performed 43225 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43225 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 16:43:11,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:11,354 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:43:11,354 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:11,354 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/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 [2018-11-18 16:43:11,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:11,361 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:43:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:11,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:43:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 505 proven. 2 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2018-11-18 16:43:12,094 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:43:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 409 proven. 157 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2018-11-18 16:43:12,612 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:43:12,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 16:43:12,613 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:43:12,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:43:12,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:43:12,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-11-18 16:43:12,614 INFO L87 Difference]: Start difference. First operand 103524 states and 136254 transitions. Second operand 9 states. [2018-11-18 16:43:20,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:43:20,308 INFO L93 Difference]: Finished difference Result 301101 states and 405444 transitions. [2018-11-18 16:43:20,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 16:43:20,308 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1165 [2018-11-18 16:43:20,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:43:20,586 INFO L225 Difference]: With dead ends: 301101 [2018-11-18 16:43:20,586 INFO L226 Difference]: Without dead ends: 155084 [2018-11-18 16:43:20,767 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2369 GetRequests, 2342 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=177, Invalid=579, Unknown=0, NotChecked=0, Total=756 [2018-11-18 16:43:20,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155084 states. [2018-11-18 16:43:21,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155084 to 126205. [2018-11-18 16:43:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126205 states. [2018-11-18 16:43:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126205 states to 126205 states and 138736 transitions. [2018-11-18 16:43:22,122 INFO L78 Accepts]: Start accepts. Automaton has 126205 states and 138736 transitions. Word has length 1165 [2018-11-18 16:43:22,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:43:22,123 INFO L480 AbstractCegarLoop]: Abstraction has 126205 states and 138736 transitions. [2018-11-18 16:43:22,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:43:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 126205 states and 138736 transitions. [2018-11-18 16:43:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1361 [2018-11-18 16:43:22,191 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:43:22,191 INFO L375 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:43:22,192 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:43:22,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:22,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1185192819, now seen corresponding path program 1 times [2018-11-18 16:43:22,192 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:43:22,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:22,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:22,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:22,193 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:43:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 713 proven. 273 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-18 16:43:25,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:25,707 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:43:25,708 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1361 with the following transitions: [2018-11-18 16:43:25,708 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:43:25,718 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:43:25,718 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:43:28,862 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:43:28,862 INFO L272 AbstractInterpreter]: Visited 825 different actions 4939 times. Merged at 10 different actions 51 times. Widened at 1 different actions 1 times. Performed 92552 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92552 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 16:43:28,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:28,864 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:43:28,864 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:28,864 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/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 [2018-11-18 16:43:28,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:28,871 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:43:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:29,076 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:43:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 540 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2018-11-18 16:43:29,823 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:43:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 540 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2018-11-18 16:43:30,527 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:43:30,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-11-18 16:43:30,527 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:43:30,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:43:30,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:43:30,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:43:30,528 INFO L87 Difference]: Start difference. First operand 126205 states and 138736 transitions. Second operand 3 states. [2018-11-18 16:43:32,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:43:32,397 INFO L93 Difference]: Finished difference Result 251510 states and 276586 transitions. [2018-11-18 16:43:32,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:43:32,397 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1360 [2018-11-18 16:43:32,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:43:32,601 INFO L225 Difference]: With dead ends: 251510 [2018-11-18 16:43:32,601 INFO L226 Difference]: Without dead ends: 124413 [2018-11-18 16:43:32,712 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2743 GetRequests, 2721 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:43:32,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124413 states. [2018-11-18 16:43:33,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124413 to 118417. [2018-11-18 16:43:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118417 states. [2018-11-18 16:43:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118417 states to 118417 states and 127000 transitions. [2018-11-18 16:43:33,747 INFO L78 Accepts]: Start accepts. Automaton has 118417 states and 127000 transitions. Word has length 1360 [2018-11-18 16:43:33,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:43:33,748 INFO L480 AbstractCegarLoop]: Abstraction has 118417 states and 127000 transitions. [2018-11-18 16:43:33,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:43:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 118417 states and 127000 transitions. [2018-11-18 16:43:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1822 [2018-11-18 16:43:33,832 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:43:33,833 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 16:43:33,833 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:43:33,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:33,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1013591953, now seen corresponding path program 1 times [2018-11-18 16:43:33,833 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:43:33,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:33,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:33,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:43:33,834 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:43:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 1293 proven. 351 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-18 16:43:36,268 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:36,268 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:43:36,268 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1822 with the following transitions: [2018-11-18 16:43:36,269 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [697], [705], [713], [721], [725], [727], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1529], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3045], [3046], [3050], [3054], [3058], [3062], [3066], [3069], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 16:43:36,277 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:43:36,277 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:43:38,862 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:43:38,863 INFO L272 AbstractInterpreter]: Visited 828 different actions 4119 times. Merged at 10 different actions 44 times. Widened at 1 different actions 1 times. Performed 76868 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76868 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 16:43:38,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:43:38,866 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:43:38,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:43:38,866 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/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 [2018-11-18 16:43:38,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:43:38,873 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:43:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:43:39,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:43:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 1249 proven. 115 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-11-18 16:43:40,490 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:43:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 1362 proven. 2 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-11-18 16:43:41,714 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:43:41,715 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 4, 4] total 12 [2018-11-18 16:43:41,715 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:43:41,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 16:43:41,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 16:43:41,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:43:41,717 INFO L87 Difference]: Start difference. First operand 118417 states and 127000 transitions. Second operand 11 states. [2018-11-18 16:43:46,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:43:46,098 INFO L93 Difference]: Finished difference Result 236962 states and 257857 transitions. [2018-11-18 16:43:46,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-18 16:43:46,099 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1821 [2018-11-18 16:43:46,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:43:46,100 INFO L225 Difference]: With dead ends: 236962 [2018-11-18 16:43:46,100 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 16:43:46,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3688 GetRequests, 3655 SyntacticMatches, 7 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=566, Unknown=0, NotChecked=0, Total=756 [2018-11-18 16:43:46,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 16:43:46,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 16:43:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 16:43:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 16:43:46,256 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1821 [2018-11-18 16:43:46,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:43:46,256 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 16:43:46,256 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 16:43:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 16:43:46,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 16:43:46,260 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 16:43:47,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:47,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:47,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:47,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:48,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:49,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:50,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:51,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,695 WARN L180 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 1535 DAG size of output: 953 [2018-11-18 16:43:52,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:52,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:53,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:54,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:55,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:43:56,744 WARN L180 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 1356 DAG size of output: 765 [2018-11-18 16:44:02,454 WARN L180 SmtUtils]: Spent 5.14 s on a formula simplification. DAG size of input: 700 DAG size of output: 187 [2018-11-18 16:44:07,575 WARN L180 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 703 DAG size of output: 181 [2018-11-18 16:44:12,706 WARN L180 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 703 DAG size of output: 180 [2018-11-18 16:44:17,790 WARN L180 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 700 DAG size of output: 192 [2018-11-18 16:44:23,247 WARN L180 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 703 DAG size of output: 193 [2018-11-18 16:44:30,411 WARN L180 SmtUtils]: Spent 7.10 s on a formula simplification. DAG size of input: 892 DAG size of output: 128 [2018-11-18 16:44:35,782 WARN L180 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 703 DAG size of output: 198 [2018-11-18 16:44:41,300 WARN L180 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 705 DAG size of output: 122 [2018-11-18 16:44:46,689 WARN L180 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 703 DAG size of output: 196 [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:44:46,692 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a14~0)| ~a14~0) (= |old(~a7~0)| ~a7~0) (= ~a28~0 |old(~a28~0)|) (= |old(~a4~0)| ~a4~0) (= ~a3~0 |old(~a3~0)|)) [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,692 INFO L425 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,693 INFO L425 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,694 INFO L425 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,695 INFO L425 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,696 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,697 INFO L425 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,698 INFO L425 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,699 INFO L425 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,700 INFO L425 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-18 16:44:46,701 INFO L425 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4760) no Hoare annotation was computed. [2018-11-18 16:44:46,702 INFO L425 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,703 INFO L425 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L421 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse42 (= ~a14~0 20)) (.cse7 (= |calculate_output4_#in~input| 0)) (.cse5 (= 18 |old(~a14~0)|)) (.cse14 (not (= 17 |old(~a26~0)|))) (.cse21 (= 20 |old(~a14~0)|)) (.cse13 (not (= 1 |old(~a7~0)|))) (.cse15 (= ~a26~0 17)) (.cse40 (not (= ~a26~0 0))) (.cse33 (= ~a4~0 17)) (.cse34 (= |old(~a7~0)| ~a7~0)) (.cse0 (not (= 18 ~a26~0))) (.cse29 (= 0 |old(~a14~0)|)) (.cse27 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse28 (not (= 1 ~a25~0))) (.cse30 (not (= 1 ~a1~0))) (.cse41 (not (= 15 |old(~a28~0)|))) (.cse43 (not (= 19 |old(~a14~0)|))) (.cse44 (not .cse2)) (.cse18 (= |old(~a14~0)| ~a14~0)) (.cse19 (= |old(~a4~0)| ~a4~0)) (.cse20 (= ~a7~0 |old(~a7~0)|)) (.cse10 (= ~a28~0 |old(~a28~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse22 (and .cse18 .cse19 .cse20 .cse10 .cse11)) (.cse32 (and (or .cse29 .cse27 .cse1 .cse28 .cse30 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse27 .cse1 .cse28 .cse30 .cse41 .cse43 .cse44))) (.cse31 (and .cse18 .cse40 .cse33 .cse34 .cse0 .cse10 .cse11)) (.cse38 (and .cse18 .cse15 .cse19 .cse34 .cse10 .cse11)) (.cse25 (= 0 |old(~a28~0)|)) (.cse24 (and (or .cse29 .cse27 .cse1 .cse28 .cse30 .cse44) (or .cse27 .cse1 .cse14 .cse28 .cse30 .cse41 (not .cse21) .cse13))) (.cse23 (= ~a26~0 18)) (.cse39 (< 15 |old(~a28~0)|)) (.cse36 (and .cse18 .cse19 .cse34 .cse0 .cse10 .cse11)) (.cse37 (= 17 |old(~a28~0)|)) (.cse4 (< 0 |old(~a7~0)|)) (.cse35 (and .cse18 .cse19 .cse34 .cse10 .cse11)) (.cse12 (< |old(~a28~0)| 16)) (.cse26 (< 18 |old(~a14~0)|)) (.cse6 (or .cse29 .cse21 .cse27 .cse1 .cse28 .cse30 .cse2 .cse5)) (.cse8 (= 0 |old(~a26~0)|)) (.cse9 (and .cse18 (not .cse42) (not (= ~a14~0 0)) (= ~a7~0 1) (not .cse7) (not (= ~a28~0 0)) .cse0 (not (= ~a14~0 18)) .cse40 (= ~a1~0 1) (= ~a25~0 1) .cse33)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse16 (< 16 |old(~a4~0)|)) (.cse17 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse8) (and (and .cse9 .cse10) .cse11) .cse12 .cse13) (or .cse14 .cse3 .cse12 .cse15 .cse13 .cse16 .cse17) (or .cse1 .cse2 .cse3 .cse12 .cse4 .cse0) (or .cse1 .cse2 .cse13 .cse16 (and .cse18 .cse19 .cse20 .cse0 .cse10 .cse11)) (or .cse21 .cse1 .cse16 .cse4 .cse22) (or .cse7 .cse23 .cse24 .cse25 .cse4 .cse26) (or .cse1 .cse15 .cse14 .cse16 .cse4) (or .cse1 .cse22 .cse12 .cse13 .cse16 .cse26) (or (or .cse21 .cse27 .cse28 .cse7 .cse29 .cse1 .cse30 .cse2 .cse4 .cse8 .cse5) .cse12 .cse31) (or .cse14 .cse7 .cse32 (and .cse18 .cse15 .cse33 .cse34 .cse10 .cse11) .cse13 .cse5) (or .cse21 .cse2 .cse0 .cse12 .cse4 .cse17) (or .cse3 .cse16 .cse4 .cse17 .cse35) (or .cse36 .cse2 .cse3 .cse4 .cse17 .cse37) (or .cse21 .cse1 .cse14 .cse3 .cse15 .cse4) (or .cse2 .cse12 .cse13 .cse36 .cse17) (or .cse15 .cse14 .cse3 .cse4 .cse17) (or .cse1 .cse14 .cse3 .cse15 .cse13 .cse37) (or .cse12 (and (and .cse18 .cse33 .cse20 .cse10 .cse23) .cse11) (or .cse7 .cse32 .cse24 .cse13)) (or .cse21 .cse1 .cse2 .cse0 .cse16 .cse4) (or .cse1 .cse14 .cse22 .cse16 .cse4) (or .cse1 .cse14 .cse3 .cse13 .cse26 .cse38) (or .cse39 .cse3 .cse4 .cse35 .cse17) (or .cse40 (or .cse7 .cse32 .cse41 .cse8) .cse13) (or .cse28 .cse39 .cse7 (not (= |old(~a4~0)| 17)) .cse29 .cse1 .cse30 .cse2 .cse25 .cse4 .cse8 .cse26 (and .cse40 .cse0)) (or .cse1 (and .cse18 (= 1 ~a7~0) .cse10 .cse19 .cse11) .cse13 .cse16 .cse5 .cse37) (or .cse1 .cse3 .cse12 .cse35 .cse4) (or .cse35 .cse2 .cse12 .cse4 .cse26 .cse17) (or .cse21 .cse12 .cse4 .cse5 .cse17 .cse35) (or .cse1 .cse15 .cse14 .cse13 .cse16) (or .cse1 .cse3 .cse16 .cse4 (and .cse18 .cse20 .cse10 .cse19 .cse11)) (or (and (and .cse18 (or .cse23 (and .cse42 .cse15)) (<= 17 ~a4~0) (<= ~a4~0 |old(~a4~0)|) (= ~a28~0 15)) .cse34 .cse11) (or .cse7 .cse32 .cse24 .cse41) .cse13) (or (or .cse7 .cse32 .cse2 .cse8 .cse26) .cse12 .cse13 .cse31) (or .cse38 .cse14 .cse12 .cse4 .cse5 .cse17) (or (and (and .cse18 .cse10 .cse19) .cse34 .cse11) (or .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse14 .cse3 .cse12 .cse4 .cse15) (or .cse35 (or .cse1 .cse3 .cse12 .cse37) .cse13) (or .cse15 (or .cse27 .cse14 .cse28 .cse7 .cse3 .cse30 .cse25 .cse4) .cse1) (or (or .cse7 .cse24 .cse4) .cse12 (and .cse18 .cse23 .cse33 .cse34 .cse10 .cse11)) (or .cse12 .cse16 .cse4 .cse35 .cse26 .cse17) (or .cse0 .cse2 .cse3 .cse13 .cse17) (or .cse1 .cse3 .cse35 .cse4 .cse26) (or .cse12 .cse35 .cse13 .cse16 .cse17 .cse37) (or .cse21 .cse14 .cse39 .cse3 .cse13 .cse15 .cse5 .cse17) (or .cse1 .cse2 .cse3 .cse13 .cse0 .cse26 .cse37) (or .cse0 (or .cse21 .cse1 .cse2 .cse3 .cse5) .cse13) (or .cse1 .cse39 .cse2 .cse13 .cse36) (or .cse3 .cse35 .cse13 .cse17 .cse37) (or .cse3 .cse4 .cse26 .cse35 .cse17) (or .cse21 .cse35 .cse1 .cse3 .cse13 .cse5) (or .cse21 .cse3 .cse13 .cse35 .cse17) (or .cse35 .cse12 .cse13 .cse26 .cse17) (or .cse6 .cse7 .cse41 .cse43 .cse13 .cse8 .cse9) (or .cse15 .cse14 .cse3 .cse13 .cse16 .cse5 .cse17))))) [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,704 INFO L425 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,705 INFO L425 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L425 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,706 INFO L421 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse15 (not (= 17 |old(~a26~0)|))) (.cse11 (not (= 1 |old(~a7~0)|))) (.cse7 (not (= 1 ~a1~0))) (.cse41 (not (= 15 |old(~a28~0)|))) (.cse42 (not (= 19 |old(~a14~0)|))) (.cse44 (not .cse2)) (.cse43 (= ~a14~0 20)) (.cse26 (not (= calculate_output3_~input 0))) (.cse8 (= |calculate_output3_#in~input| 0)) (.cse37 (not (= ~a26~0 0))) (.cse25 (= ~a4~0 17)) (.cse36 (= 0 |old(~a14~0)|)) (.cse22 (= 20 |old(~a14~0)|)) (.cse34 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse35 (not (= 1 ~a25~0))) (.cse5 (= 18 |old(~a14~0)|)) (.cse0 (not (= 18 ~a26~0))) (.cse16 (= ~a26~0 17)) (.cse27 (= |old(~a7~0)| ~a7~0)) (.cse19 (= |old(~a14~0)| ~a14~0)) (.cse20 (= |old(~a4~0)| ~a4~0)) (.cse21 (= ~a7~0 |old(~a7~0)|)) (.cse12 (= ~a28~0 |old(~a28~0)|)) (.cse14 (= ~a3~0 |old(~a3~0)|))) (let ((.cse23 (and .cse19 .cse20 .cse21 .cse12 .cse14)) (.cse38 (and .cse19 .cse16 .cse20 .cse27 .cse12 .cse14)) (.cse39 (< 15 |old(~a28~0)|)) (.cse30 (and .cse19 .cse20 .cse27 .cse0 .cse12 .cse14)) (.cse31 (= 17 |old(~a28~0)|)) (.cse6 (or .cse36 .cse22 .cse34 .cse1 .cse35 .cse2 .cse5)) (.cse13 (and .cse19 (not .cse43) (not (= ~a14~0 0)) (= ~a7~0 1) .cse26 (not .cse8) (not (= ~a28~0 0)) .cse0 (not (= ~a14~0 18)) .cse37 (= ~a25~0 1) .cse25)) (.cse9 (= 0 |old(~a26~0)|)) (.cse29 (and .cse19 .cse20 .cse27 .cse12 .cse14)) (.cse40 (= 0 |old(~a28~0)|)) (.cse4 (< 0 |old(~a7~0)|)) (.cse24 (< 18 |old(~a14~0)|)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse17 (< 16 |old(~a4~0)|)) (.cse18 (< 0 |old(~a3~0)|)) (.cse33 (= ~a26~0 18)) (.cse10 (< |old(~a28~0)| 16)) (.cse28 (and (or .cse36 .cse34 .cse35 .cse7 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse34 .cse1 .cse35 .cse7 .cse41 .cse42 .cse44))) (.cse32 (and (or .cse36 .cse34 .cse1 .cse35 .cse7 .cse44) (or .cse34 .cse1 .cse15 .cse35 .cse7 .cse41 (not .cse22) .cse11)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse8 .cse9) .cse10 .cse11 (and (and .cse12 .cse13) .cse14)) (or .cse15 .cse3 .cse10 .cse16 .cse11 .cse17 .cse18) (or .cse1 .cse2 .cse3 .cse10 .cse4 .cse0) (or .cse1 .cse2 .cse11 .cse17 (and .cse19 .cse20 .cse21 .cse0 .cse12 .cse14)) (or .cse22 .cse1 .cse17 .cse4 .cse23) (or .cse1 .cse16 .cse15 .cse17 .cse4) (or .cse1 .cse23 .cse10 .cse11 .cse17 .cse24) (or (and .cse19 .cse16 .cse25 .cse26 .cse27 .cse12 .cse14) .cse15 .cse10 .cse28 .cse1 .cse8 .cse11 .cse5) (or .cse22 .cse2 .cse0 .cse10 .cse4 .cse18) (or .cse3 .cse17 .cse4 .cse18 .cse29) (or .cse30 .cse2 .cse3 .cse4 .cse18 .cse31) (or .cse22 .cse1 .cse15 .cse3 .cse16 .cse4) (or .cse10 (or .cse32 .cse8 .cse4) (and .cse19 .cse33 .cse25 .cse26 .cse27 .cse12 .cse14)) (or .cse2 .cse10 .cse11 .cse30 .cse18) (or .cse16 .cse15 .cse3 .cse4 .cse18) (or .cse1 .cse15 .cse3 .cse16 .cse11 .cse31) (or .cse10 .cse26 (or .cse34 .cse15 .cse35 .cse31 .cse36 .cse1 .cse7 .cse8 .cse4)) (or .cse22 .cse1 .cse2 .cse0 .cse17 .cse4) (or .cse1 .cse15 .cse23 .cse17 .cse4) (or .cse10 (and .cse26 .cse0 .cse12 .cse19 .cse37 .cse25 .cse27 .cse14) (or .cse28 .cse1 .cse2 .cse8 .cse9 .cse24) .cse11) (or .cse1 .cse15 .cse3 .cse11 .cse24 .cse38) (or .cse39 .cse3 .cse4 .cse29 .cse18) (or .cse1 (and .cse19 (= 1 ~a7~0) .cse12 .cse20 .cse14) .cse11 .cse17 .cse5 .cse31) (or .cse1 .cse3 .cse10 .cse29 .cse4) (or .cse29 .cse2 .cse10 .cse4 .cse24 .cse18) (or .cse22 .cse10 .cse4 .cse5 .cse18 .cse29) (or .cse1 .cse16 .cse15 .cse11 .cse17) (or .cse1 .cse3 .cse17 .cse4 (and .cse19 .cse21 .cse12 .cse20 .cse14)) (or .cse35 .cse39 (not (= |old(~a4~0)| 17)) .cse36 .cse1 .cse7 .cse2 .cse40 .cse8 .cse4 .cse9 .cse24 (and .cse37 .cse26 .cse0)) (or .cse28 (and .cse37 .cse26) .cse1 .cse41 .cse8 .cse11 .cse9) (or .cse38 .cse15 .cse10 .cse4 .cse5 .cse18) (or (and (and .cse19 .cse12 .cse20) .cse27 .cse14) (or .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse15 .cse3 .cse10 .cse4 .cse16) (or .cse29 (or .cse1 .cse3 .cse10 .cse31) .cse11) (or .cse10 .cse17 .cse4 .cse29 .cse24 .cse18) (or .cse0 .cse2 .cse3 .cse11 .cse18) (or .cse1 .cse3 .cse29 .cse4 .cse24) (or .cse10 .cse29 .cse11 .cse17 .cse18 .cse31) (or (or .cse34 .cse15 .cse35 .cse39 .cse36 .cse1 .cse7 .cse40 .cse8 .cse4) (and .cse16 .cse26)) (or .cse22 .cse15 .cse39 .cse3 .cse11 .cse16 .cse5 .cse18) (or .cse1 .cse2 .cse3 .cse11 .cse0 .cse24 .cse31) (or .cse0 (or .cse22 .cse1 .cse2 .cse3 .cse5) .cse11) (or (or .cse22 .cse34 .cse35 .cse36 .cse7 .cse2 .cse8 .cse4 .cse9 .cse5) .cse1 (and .cse19 .cse37 .cse25 .cse26 .cse27 .cse0 .cse12 .cse14) .cse10) (or .cse1 .cse39 .cse2 .cse11 .cse30) (or .cse3 .cse29 .cse11 .cse18 .cse31) (or .cse3 .cse4 .cse24 .cse29 .cse18) (or .cse22 .cse29 .cse1 .cse3 .cse11 .cse5) (or .cse22 .cse3 .cse11 .cse29 .cse18) (or .cse6 .cse7 .cse41 .cse8 .cse42 .cse13 .cse11 .cse9) (or .cse29 .cse10 .cse11 .cse24 .cse18) (or (or .cse28 .cse32 .cse41 .cse8 .cse11) (and (and .cse19 (or .cse33 (and .cse43 .cse16)) (<= 17 ~a4~0) (<= ~a4~0 |old(~a4~0)|) (= ~a28~0 15)) .cse27 .cse14)) (or .cse32 .cse40 .cse8 .cse4 (and .cse33 .cse26) .cse24) (or .cse16 .cse15 .cse3 .cse11 .cse17 .cse5 .cse18) (or (and .cse33 .cse26 .cse12 .cse19 .cse25 .cse27 .cse14) .cse10 (or .cse28 .cse32 .cse8) .cse11))))) [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,707 INFO L425 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,708 INFO L425 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,709 INFO L425 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,710 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,711 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,712 INFO L425 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,713 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,713 INFO L425 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,713 INFO L425 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,713 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse39 (= ~a14~0 20)) (.cse13 (= |calculate_output3_#in~input| 0)) (.cse5 (= 18 |old(~a14~0)|)) (.cse8 (= ~a26~0 17)) (.cse20 (not (= ~a26~0 0))) (.cse0 (not (= 18 ~a26~0))) (.cse44 (not (= 19 |old(~a14~0)|))) (.cse17 (= 0 |old(~a14~0)|)) (.cse45 (not .cse2)) (.cse42 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse6 (not (= 17 |old(~a26~0)|))) (.cse15 (not (= 1 ~a25~0))) (.cse18 (not (= 1 ~a1~0))) (.cse38 (not (= 15 |old(~a28~0)|))) (.cse28 (= 20 |old(~a14~0)|)) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse24 (= |old(~a4~0)| ~a4~0)) (.cse25 (= ~a7~0 |old(~a7~0)|)) (.cse23 (= |old(~a14~0)| ~a14~0)) (.cse36 (= ~a26~0 18)) (.cse40 (= ~a4~0 17)) (.cse41 (= |old(~a7~0)| ~a7~0)) (.cse26 (= ~a28~0 |old(~a28~0)|)) (.cse27 (= ~a3~0 |old(~a3~0)|))) (let ((.cse14 (and .cse23 .cse36 .cse40 .cse41 .cse26 .cse27)) (.cse29 (and .cse23 .cse24 .cse25 .cse26 .cse27)) (.cse12 (and (or .cse17 .cse42 .cse1 .cse15 .cse18 .cse45) (or .cse42 .cse1 .cse6 .cse15 .cse18 .cse38 (not .cse28) .cse9))) (.cse35 (and (or .cse17 .cse42 .cse15 .cse18 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse42 .cse1 .cse15 .cse18 .cse38 .cse44 .cse45))) (.cse43 (and .cse23 .cse20 .cse40 .cse41 .cse0 .cse26 .cse27)) (.cse37 (and .cse23 .cse8 .cse24 .cse41 .cse26 .cse27)) (.cse19 (= 0 |old(~a28~0)|)) (.cse33 (or .cse17 .cse28 .cse42 .cse1 .cse15 .cse2 .cse5)) (.cse34 (and .cse23 (not .cse39) (not (= ~a14~0 0)) (= ~a7~0 1) (not .cse13) (not (= ~a28~0 0)) .cse0 (not (= ~a14~0 18)) .cse20 (= ~a25~0 1) .cse40)) (.cse21 (= 0 |old(~a26~0)|)) (.cse16 (< 15 |old(~a28~0)|)) (.cse31 (and .cse23 .cse24 .cse41 .cse0 .cse26 .cse27)) (.cse32 (= 17 |old(~a28~0)|)) (.cse4 (< 0 |old(~a7~0)|)) (.cse30 (and .cse23 .cse24 .cse41 .cse26 .cse27)) (.cse7 (< |old(~a28~0)| 16)) (.cse22 (< 18 |old(~a14~0)|)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse10 (< 16 |old(~a4~0)|)) (.cse11 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse7 (or .cse12 .cse13 .cse4) .cse14) (or .cse15 .cse16 (not (= |old(~a4~0)| 17)) .cse17 .cse1 .cse18 .cse2 .cse19 (and .cse20 .cse0) .cse13 .cse4 .cse21 .cse22) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse0) (or .cse1 .cse2 .cse9 .cse10 (and .cse23 .cse24 .cse25 .cse0 .cse26 .cse27)) (or .cse28 .cse1 .cse10 .cse4 .cse29) (or .cse1 .cse8 .cse6 .cse10 .cse4) (or .cse1 .cse29 .cse7 .cse9 .cse10 .cse22) (or .cse28 .cse2 .cse0 .cse7 .cse4 .cse11) (or .cse3 .cse10 .cse4 .cse11 .cse30) (or .cse31 .cse2 .cse3 .cse4 .cse11 .cse32) (or .cse28 .cse1 .cse6 .cse3 .cse8 .cse4) (or (or .cse33 .cse18 .cse13 .cse21) .cse7 .cse9 (and (and .cse34 .cse26) .cse27)) (or .cse7 .cse14 (or .cse35 .cse12 .cse13) .cse9) (or .cse2 .cse7 .cse9 .cse31 .cse11) (or .cse8 .cse6 .cse3 .cse4 .cse11) (or .cse1 .cse6 .cse3 .cse8 .cse9 .cse32) (or .cse28 .cse1 .cse2 .cse0 .cse10 .cse4) (or .cse1 .cse6 .cse29 .cse10 .cse4) (or (or .cse12 .cse19 .cse13 .cse4 .cse22) .cse36) (or .cse1 .cse6 .cse3 .cse9 .cse22 .cse37) (or .cse16 .cse3 .cse4 .cse30 .cse11) (or .cse35 .cse20 .cse1 .cse38 .cse13 .cse9 .cse21) (or (or .cse35 .cse12 .cse38 .cse13) (and (and .cse23 (or .cse36 (and .cse39 .cse8)) .cse40 (= ~a28~0 15)) .cse41 .cse27) .cse9) (or .cse6 .cse35 .cse1 .cse13 (and .cse23 .cse8 .cse40 .cse41 .cse26 .cse27) .cse9 .cse5) (or .cse1 (and .cse23 (= 1 ~a7~0) .cse26 .cse24 .cse27) .cse9 .cse10 .cse5 .cse32) (or .cse1 .cse3 .cse7 .cse30 .cse4) (or .cse30 .cse2 .cse7 .cse4 .cse22 .cse11) (or .cse28 .cse7 .cse4 .cse5 .cse11 .cse30) (or .cse1 .cse8 .cse6 .cse9 .cse10) (or .cse1 .cse3 .cse10 .cse4 (and .cse23 .cse25 .cse26 .cse24 .cse27)) (or (or .cse28 .cse42 .cse15 .cse17 .cse18 .cse2 .cse13 .cse4 .cse21 .cse5) .cse1 .cse43 .cse7) (or .cse7 (or .cse35 .cse1 .cse2 .cse13 .cse21 .cse22) .cse9 .cse43) (or .cse37 .cse6 .cse7 .cse4 .cse5 .cse11) (or (and (and .cse23 .cse26 .cse24) .cse41 .cse27) (or .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse6 .cse3 .cse7 .cse4 .cse8) (or .cse30 (or .cse1 .cse3 .cse7 .cse32) .cse9) (or .cse7 .cse10 .cse4 .cse30 .cse22 .cse11) (or .cse0 .cse2 .cse3 .cse9 .cse11) (or .cse1 .cse3 .cse30 .cse4 .cse22) (or .cse7 .cse30 .cse9 .cse10 .cse11 .cse32) (or (or .cse42 .cse6 .cse15 .cse16 .cse1 .cse18 .cse19 .cse13 .cse4) .cse8) (or .cse28 .cse6 .cse16 .cse3 .cse9 .cse8 .cse5 .cse11) (or .cse1 .cse2 .cse3 .cse9 .cse0 .cse22 .cse32) (or .cse0 (or .cse28 .cse1 .cse2 .cse3 .cse5) .cse9) (or .cse33 .cse34 .cse18 .cse38 .cse13 .cse44 .cse9 .cse21) (or .cse1 .cse16 .cse2 .cse9 .cse31) (or .cse3 .cse30 .cse9 .cse11 .cse32) (or .cse3 .cse4 .cse22 .cse30 .cse11) (or .cse28 .cse30 .cse1 .cse3 .cse9 .cse5) (or .cse28 .cse3 .cse9 .cse30 .cse11) (or .cse30 .cse7 .cse9 .cse22 .cse11) (or .cse8 .cse6 .cse3 .cse9 .cse10 .cse5 .cse11))))) [2018-11-18 16:44:46,721 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,731 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,732 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,741 INFO L425 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,742 INFO L425 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,751 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,752 INFO L425 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,761 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,761 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,761 INFO L425 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,762 INFO L425 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,765 INFO L425 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,766 INFO L425 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,767 INFO L425 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,768 INFO L425 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,777 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,777 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,777 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,777 INFO L425 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,778 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,784 INFO L425 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,785 INFO L425 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,785 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse43 (not (= 19 |old(~a14~0)|))) (.cse5 (= 18 |old(~a14~0)|)) (.cse8 (= ~a26~0 17)) (.cse15 (not (= ~a26~0 0))) (.cse27 (= ~a4~0 17)) (.cse28 (= |old(~a7~0)| ~a7~0)) (.cse0 (not (= 18 ~a26~0))) (.cse35 (= 0 |old(~a14~0)|)) (.cse44 (not .cse2)) (.cse36 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse6 (not (= 17 |old(~a26~0)|))) (.cse37 (not (= 1 ~a25~0))) (.cse38 (not (= 1 ~a1~0))) (.cse30 (not (= 15 |old(~a28~0)|))) (.cse23 (= 20 |old(~a14~0)|)) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse16 (= |old(~a14~0)| ~a14~0)) (.cse22 (= |old(~a4~0)| ~a4~0)) (.cse17 (= ~a7~0 |old(~a7~0)|)) (.cse19 (= ~a28~0 |old(~a28~0)|)) (.cse21 (= ~a3~0 |old(~a3~0)|))) (let ((.cse18 (<= 17 ~a4~0)) (.cse20 (<= ~a4~0 |old(~a4~0)|)) (.cse24 (and .cse16 .cse22 .cse17 .cse19 .cse21)) (.cse29 (and (or .cse35 .cse36 .cse1 .cse37 .cse38 .cse44) (or .cse36 .cse1 .cse6 .cse37 .cse38 .cse30 (not .cse23) .cse9))) (.cse31 (= ~a26~0 18)) (.cse39 (and .cse16 .cse15 .cse27 .cse28 .cse0 .cse19 .cse21)) (.cse40 (and .cse16 .cse8 .cse22 .cse28 .cse19 .cse21)) (.cse12 (or .cse35 .cse23 .cse36 .cse1 .cse37 .cse38 .cse2 .cse5)) (.cse26 (and (or .cse35 .cse36 .cse1 .cse37 .cse38 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse36 .cse1 .cse37 .cse38 .cse30 .cse43 .cse44))) (.cse42 (= 0 |old(~a28~0)|)) (.cse13 (= |calculate_output2_#in~input| 0)) (.cse14 (= 0 |old(~a26~0)|)) (.cse41 (< 15 |old(~a28~0)|)) (.cse33 (and .cse16 .cse22 .cse28 .cse0 .cse19 .cse21)) (.cse34 (= 17 |old(~a28~0)|)) (.cse4 (< 0 |old(~a7~0)|)) (.cse32 (and .cse16 .cse22 .cse28 .cse19 .cse21)) (.cse7 (< |old(~a28~0)| 16)) (.cse25 (< 18 |old(~a14~0)|)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse10 (< 16 |old(~a4~0)|)) (.cse11 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse0) (or (or .cse12 .cse13 .cse14) (and (and .cse15 (and .cse16 .cse0) .cse17 .cse18 .cse19 .cse20) .cse21) .cse7 .cse9) (or .cse1 .cse2 .cse9 .cse10 (and .cse16 .cse22 .cse17 .cse0 .cse19 .cse21)) (or .cse23 .cse1 .cse10 .cse4 .cse24) (or .cse1 .cse8 .cse6 .cse10 .cse4) (or .cse1 .cse24 .cse7 .cse9 .cse10 .cse25) (or .cse6 .cse26 .cse9 .cse13 .cse5 (and .cse16 .cse8 .cse27 .cse28 .cse19 .cse21)) (or (or .cse26 .cse29 .cse30 .cse13) (and (and .cse16 (or .cse31 (and (= ~a14~0 20) .cse8)) .cse27 .cse17 (= ~a28~0 15)) .cse21) .cse9) (or (or .cse29 .cse4 .cse13) (and .cse16 .cse31 .cse27 .cse28 .cse19 .cse21) .cse7) (or .cse23 .cse2 .cse0 .cse7 .cse4 .cse11) (or .cse3 .cse10 .cse4 .cse11 .cse32) (or .cse33 .cse2 .cse3 .cse4 .cse11 .cse34) (or .cse23 .cse1 .cse6 .cse3 .cse8 .cse4) (or .cse2 .cse7 .cse9 .cse33 .cse11) (or .cse8 .cse6 .cse3 .cse4 .cse11) (or (or .cse35 .cse23 .cse36 .cse37 .cse38 .cse2 .cse4 .cse13 .cse14 .cse5) .cse1 .cse7 .cse39) (or (and (and .cse16 .cse17 .cse18 .cse19 .cse20 .cse31) .cse21) .cse7 (or .cse29 .cse26 .cse9 .cse13)) (or .cse1 .cse6 .cse3 .cse8 .cse9 .cse34) (or .cse23 .cse1 .cse2 .cse0 .cse10 .cse4) (or .cse1 .cse6 .cse24 .cse10 .cse4) (or .cse1 .cse6 .cse3 .cse9 .cse25 .cse40) (or .cse41 .cse3 .cse4 .cse32 .cse11) (or .cse1 (and .cse16 (= 1 ~a7~0) .cse19 .cse22 .cse21) .cse9 .cse10 .cse5 .cse34) (or .cse1 .cse3 .cse7 .cse32 .cse4) (or .cse32 .cse2 .cse7 .cse4 .cse25 .cse11) (or (or .cse29 .cse42 .cse4 .cse13 .cse25) .cse31) (or .cse23 .cse7 .cse4 .cse5 .cse11 .cse32) (or .cse1 .cse8 .cse6 .cse9 .cse10) (or .cse1 .cse3 .cse10 .cse4 (and .cse16 .cse17 .cse19 .cse22 .cse21)) (or .cse39 .cse7 (or .cse26 .cse2 .cse9 .cse13 .cse14 .cse25)) (or .cse40 .cse6 .cse7 .cse4 .cse5 .cse11) (or (and (and .cse16 .cse19 .cse22) .cse28 .cse21) (or .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse6 .cse3 .cse7 .cse4 .cse8) (or .cse32 (or .cse1 .cse3 .cse7 .cse34) .cse9) (or .cse7 .cse10 .cse4 .cse32 .cse25 .cse11) (or (or .cse6 .cse37 .cse41 (not (= |old(~a4~0)| 17)) .cse1 .cse38 .cse42 .cse4 .cse13) .cse8) (or .cse0 .cse2 .cse3 .cse9 .cse11) (or .cse1 .cse3 .cse32 .cse4 .cse25) (or .cse12 .cse30 .cse43 .cse9 .cse15 .cse13 .cse14) (or .cse7 .cse32 .cse9 .cse10 .cse11 .cse34) (or .cse26 .cse15 .cse30 .cse9 .cse13 .cse14) (or .cse23 .cse6 .cse41 .cse3 .cse9 .cse8 .cse5 .cse11) (or .cse1 .cse2 .cse3 .cse9 .cse0 .cse25 .cse34) (or .cse0 (or .cse23 .cse1 .cse2 .cse3 .cse5) .cse9) (or .cse36 .cse37 .cse41 (and .cse15 .cse0) .cse35 .cse1 .cse38 .cse2 .cse42 .cse4 .cse13 .cse14 .cse25) (or .cse1 .cse41 .cse2 .cse9 .cse33) (or .cse3 .cse32 .cse9 .cse11 .cse34) (or .cse3 .cse4 .cse25 .cse32 .cse11) (or .cse23 .cse32 .cse1 .cse3 .cse9 .cse5) (or .cse23 .cse3 .cse9 .cse32 .cse11) (or .cse32 .cse7 .cse9 .cse25 .cse11) (or .cse8 .cse6 .cse3 .cse9 .cse10 .cse5 .cse11))))) [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,796 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,797 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse14 (= 18 |old(~a26~0)|))) (let ((.cse17 (= 18 |old(~a14~0)|)) (.cse2 (= |calculate_output2_#in~input| 0)) (.cse41 (= ~a14~0 20)) (.cse38 (not (= ~a26~0 0))) (.cse7 (= ~a4~0 17)) (.cse8 (not (= calculate_output2_~input 0))) (.cse12 (not (= 18 ~a26~0))) (.cse18 (not (= 17 |old(~a26~0)|))) (.cse24 (= 20 |old(~a14~0)|)) (.cse11 (not (= 1 |old(~a7~0)|))) (.cse19 (= ~a26~0 17)) (.cse9 (= |old(~a7~0)| ~a7~0)) (.cse34 (= 0 |old(~a14~0)|)) (.cse35 (not (= 17 |old(~a4~0)|))) (.cse13 (not (= 1 |old(~a3~0)|))) (.cse36 (not (= 1 ~a25~0))) (.cse37 (not (= 1 ~a1~0))) (.cse39 (not (= 15 |old(~a28~0)|))) (.cse45 (not (= 19 |old(~a14~0)|))) (.cse46 (not .cse14)) (.cse6 (= |old(~a14~0)| ~a14~0)) (.cse22 (= |old(~a4~0)| ~a4~0)) (.cse23 (= ~a7~0 |old(~a7~0)|)) (.cse5 (= ~a28~0 |old(~a28~0)|)) (.cse10 (= ~a3~0 |old(~a3~0)|))) (let ((.cse25 (and .cse6 .cse22 .cse23 .cse5 .cse10)) (.cse30 (= 1 ~a7~0)) (.cse0 (and (or .cse34 .cse35 .cse13 .cse36 .cse37 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse35 .cse13 .cse36 .cse37 .cse39 .cse45 .cse46))) (.cse42 (and .cse6 .cse19 .cse22 .cse9 .cse5 .cse10)) (.cse1 (and (or .cse34 .cse35 .cse13 .cse36 .cse37 .cse46) (or .cse35 .cse13 .cse18 .cse36 .cse37 .cse39 (not .cse24) .cse11))) (.cse4 (= ~a26~0 18)) (.cse43 (< 15 |old(~a28~0)|)) (.cse32 (and .cse6 .cse22 .cse9 .cse12 .cse5 .cse10)) (.cse33 (= 17 |old(~a28~0)|)) (.cse31 (and .cse6 .cse22 .cse9 .cse5 .cse10)) (.cse3 (< |old(~a28~0)| 16)) (.cse26 (< 18 |old(~a14~0)|)) (.cse44 (= 0 |old(~a28~0)|)) (.cse16 (< 0 |old(~a7~0)|)) (.cse15 (= |old(~a4~0)| |old(~a28~0)|)) (.cse20 (< 16 |old(~a4~0)|)) (.cse21 (< 0 |old(~a3~0)|)) (.cse29 (and .cse6 (not .cse2) (not .cse41) (not (= ~a14~0 0)) (not (= ~a28~0 0)) .cse12 (not (= ~a14~0 18)) .cse38 (= ~a25~0 1) .cse7 .cse8)) (.cse27 (or .cse34 .cse24 .cse35 .cse13 .cse36 .cse37 .cse14 .cse17)) (.cse28 (= 0 |old(~a26~0)|))) (and (or (or .cse0 .cse1 .cse2) .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse13 .cse14 .cse15 .cse16 .cse17) (or .cse18 .cse15 .cse3 .cse19 .cse11 .cse20 .cse21) (or .cse18 .cse3 .cse0 (and .cse6 .cse19 .cse7 .cse8 .cse9 .cse5 .cse10) .cse11 .cse2 .cse17) (or .cse13 .cse14 .cse15 .cse3 .cse16 .cse12) (or .cse13 .cse14 .cse11 .cse20 (and .cse6 .cse22 .cse23 .cse12 .cse5 .cse10)) (or .cse24 .cse13 .cse20 .cse16 .cse25) (or .cse13 .cse19 .cse18 .cse20 .cse16) (or .cse13 .cse25 .cse3 .cse11 .cse20 .cse26) (or (or .cse27 .cse2 .cse28) .cse3 .cse11 (and (and .cse29 .cse30 .cse5) .cse10)) (or .cse24 .cse14 .cse12 .cse3 .cse16 .cse21) (or .cse15 .cse20 .cse16 .cse21 .cse31) (or .cse32 .cse14 .cse15 .cse16 .cse21 .cse33) (or .cse24 .cse13 .cse18 .cse15 .cse19 .cse16) (or .cse14 .cse3 .cse11 .cse32 .cse21) (or .cse19 .cse18 .cse15 .cse16 .cse21) (or .cse13 .cse18 .cse15 .cse19 .cse11 .cse33) (or (or .cse34 .cse24 .cse35 .cse36 .cse37 .cse14 .cse16 .cse2 .cse28 .cse17) .cse13 .cse3 (and .cse6 .cse38 .cse7 .cse8 .cse9 .cse12 .cse5 .cse10)) (or (or .cse0 .cse1 .cse39 .cse2) (and .cse6 (let ((.cse40 (= ~a3~0 1))) (or (and .cse4 .cse40) (and .cse41 .cse19 .cse40))) .cse7 .cse23 (= ~a28~0 15)) .cse11) (or .cse24 .cse13 .cse14 .cse12 .cse20 .cse16) (or .cse13 .cse18 .cse25 .cse20 .cse16) (or .cse13 .cse18 .cse15 .cse11 .cse26 .cse42) (or .cse43 .cse15 .cse16 .cse31 .cse21) (or .cse13 (and .cse6 .cse30 .cse5 .cse22 .cse10) .cse11 .cse20 .cse17 .cse33) (or (and .cse12 .cse5 .cse6 .cse38 .cse7 .cse8 .cse9 .cse10) .cse3 (or .cse0 .cse14 .cse11 .cse2 .cse28 .cse26)) (or .cse13 .cse15 .cse3 .cse31 .cse16) (or .cse31 .cse14 .cse3 .cse16 .cse26 .cse21) (or .cse24 .cse3 .cse16 .cse17 .cse21 .cse31) (or .cse13 .cse19 .cse18 .cse11 .cse20) (or .cse13 .cse15 .cse20 .cse16 (and .cse6 .cse23 .cse5 .cse22 .cse10)) (or .cse3 (and .cse6 .cse4 .cse7 .cse8 .cse9 .cse5 .cse10) (or .cse1 .cse16 .cse2)) (or .cse0 (and .cse38 .cse8) .cse39 .cse11 .cse2 .cse28) (or .cse42 .cse18 .cse3 .cse16 .cse17 .cse21) (or (and (and .cse6 .cse5 .cse22) .cse9 .cse10) (or .cse13 .cse14 .cse15 .cse16)) (or .cse13 .cse18 .cse15 .cse3 .cse16 .cse19) (or .cse31 (or .cse13 .cse15 .cse3 .cse33) .cse11) (or .cse3 .cse20 .cse16 .cse31 .cse26 .cse21) (or .cse12 .cse14 .cse15 .cse11 .cse21) (or .cse13 .cse15 .cse31 .cse16 .cse26) (or (or .cse1 .cse44 .cse16 .cse2 .cse26) (and .cse4 .cse8)) (or .cse3 .cse31 .cse11 .cse20 .cse21 .cse33) (or .cse24 .cse18 .cse43 .cse15 .cse11 .cse19 .cse17 .cse21) (or .cse13 .cse14 .cse15 .cse11 .cse12 .cse26 .cse33) (or .cse12 (or .cse24 .cse13 .cse14 .cse15 .cse17) .cse11) (or .cse35 .cse36 .cse43 (and .cse38 .cse8 .cse12) .cse34 .cse13 .cse37 .cse14 .cse44 .cse16 .cse2 .cse28 .cse26) (or .cse13 .cse43 .cse14 .cse11 .cse32) (or .cse15 .cse31 .cse11 .cse21 .cse33) (or .cse15 .cse16 .cse26 .cse31 .cse21) (or .cse24 .cse31 .cse13 .cse15 .cse11 .cse17) (or .cse24 .cse15 .cse11 .cse31 .cse21) (or .cse31 .cse3 .cse11 .cse26 .cse21) (or (and .cse19 .cse8) (or .cse35 .cse18 .cse36 .cse15 .cse34 .cse13 .cse37 .cse44 .cse16 .cse2)) (or .cse19 .cse18 .cse15 .cse11 .cse20 .cse17 .cse21) (or .cse29 .cse27 .cse39 .cse45 .cse11 .cse2 .cse28))))) [2018-11-18 16:44:46,807 INFO L425 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,819 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,820 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,820 INFO L425 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,820 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,820 INFO L425 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,830 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,831 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,841 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,842 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,843 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,844 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,845 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,845 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,845 INFO L421 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse6 (not (= 17 |old(~a26~0)|))) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse36 (not (= 15 |old(~a28~0)|))) (.cse42 (not (= 19 |old(~a14~0)|))) (.cse44 (not .cse2)) (.cse8 (= ~a26~0 17)) (.cse17 (= |old(~a7~0)| ~a7~0)) (.cse33 (= 0 |old(~a14~0)|)) (.cse22 (= 20 |old(~a14~0)|)) (.cse31 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse32 (not (= 1 ~a25~0))) (.cse34 (not (= 1 ~a1~0))) (.cse43 (= 0 |old(~a28~0)|)) (.cse5 (= 18 |old(~a14~0)|)) (.cse41 (= ~a14~0 20)) (.cse16 (not (= calculate_output_~input 0))) (.cse0 (not (= 18 ~a26~0))) (.cse35 (not (= ~a26~0 0))) (.cse13 (= |calculate_output_#in~input| 0)) (.cse15 (= ~a4~0 17)) (.cse14 (= |old(~a14~0)| ~a14~0)) (.cse20 (= |old(~a4~0)| ~a4~0)) (.cse21 (= ~a7~0 |old(~a7~0)|)) (.cse18 (= ~a28~0 |old(~a28~0)|)) (.cse19 (= ~a3~0 |old(~a3~0)|))) (let ((.cse23 (and .cse14 .cse20 .cse21 .cse18 .cse19)) (.cse30 (and .cse14 (not .cse41) (not (= ~a14~0 0)) (= ~a7~0 1) (not (= ~a28~0 0)) .cse16 .cse0 (not (= ~a14~0 18)) .cse35 (= ~a25~0 1) (not .cse13) .cse15)) (.cse28 (or .cse33 .cse22 .cse31 .cse1 .cse32 .cse34 .cse2 .cse43 .cse13 .cse5)) (.cse37 (and .cse14 .cse8 .cse20 .cse17 .cse18 .cse19)) (.cse29 (= 0 |old(~a26~0)|)) (.cse40 (= ~a26~0 18)) (.cse12 (and (or .cse33 .cse31 .cse1 .cse32 .cse34 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse31 .cse1 .cse32 .cse34 .cse36 .cse42 .cse44))) (.cse39 (and (or .cse33 .cse31 .cse1 .cse32 .cse34 .cse44) (or .cse31 .cse1 .cse6 .cse32 .cse34 .cse36 (not .cse22) .cse9))) (.cse38 (< 15 |old(~a28~0)|)) (.cse26 (and .cse14 .cse20 .cse17 .cse0 .cse18 .cse19)) (.cse27 (= 17 |old(~a28~0)|)) (.cse25 (and .cse14 .cse20 .cse17 .cse18 .cse19)) (.cse7 (< |old(~a28~0)| 16)) (.cse24 (< 18 |old(~a14~0)|)) (.cse10 (< 16 |old(~a4~0)|)) (.cse11 (< 0 |old(~a3~0)|)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse4 (< 0 |old(~a7~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse0) (or .cse6 .cse7 .cse12 .cse13 (and .cse14 .cse8 .cse15 .cse16 .cse17 .cse18 .cse19) .cse9 .cse5) (or .cse1 .cse2 .cse9 .cse10 (and .cse14 .cse20 .cse21 .cse0 .cse18 .cse19)) (or .cse22 .cse1 .cse10 .cse4 .cse23) (or .cse1 .cse8 .cse6 .cse10 .cse4) (or .cse1 .cse23 .cse7 .cse9 .cse10 .cse24) (or .cse22 .cse2 .cse0 .cse7 .cse4 .cse11) (or .cse3 .cse10 .cse4 .cse11 .cse25) (or .cse26 .cse2 .cse3 .cse4 .cse11 .cse27) (or (or .cse28 .cse29) .cse7 (and (and .cse30 .cse18) .cse19) .cse9) (or .cse22 .cse1 .cse6 .cse3 .cse8 .cse4) (or .cse2 .cse7 .cse9 .cse26 .cse11) (or .cse8 .cse6 .cse3 .cse4 .cse11) (or .cse1 .cse6 .cse3 .cse8 .cse9 .cse27) (or (or .cse22 .cse31 .cse32 .cse13 .cse33 .cse34 .cse2 .cse4 .cse29 .cse5) .cse1 .cse7 (and .cse14 .cse35 .cse15 .cse17 .cse16 .cse0 .cse18 .cse19)) (or .cse22 .cse1 .cse2 .cse0 .cse10 .cse4) (or .cse1 .cse6 .cse23 .cse10 .cse4) (or .cse12 .cse13 (and .cse35 .cse16) .cse36 .cse9 .cse29) (or .cse1 .cse6 .cse3 .cse9 .cse24 .cse37) (or .cse38 .cse3 .cse4 .cse25 .cse11) (or (or .cse12 .cse13 .cse39 .cse36) (and (and .cse14 (or .cse40 (and .cse41 .cse8)) .cse21 (<= 17 ~a4~0) (<= ~a4~0 |old(~a4~0)|) (= ~a28~0 15)) .cse19) .cse9) (or .cse1 (and .cse14 (= 1 ~a7~0) .cse18 .cse20 .cse19) .cse9 .cse10 .cse5 .cse27) (or .cse1 .cse3 .cse7 .cse25 .cse4) (or .cse25 .cse2 .cse7 .cse4 .cse24 .cse11) (or .cse22 .cse7 .cse4 .cse5 .cse11 .cse25) (or (or .cse39 .cse4 .cse13) .cse7 (and .cse14 .cse40 .cse15 .cse16 .cse17 .cse18 .cse19)) (or .cse1 .cse8 .cse6 .cse9 .cse10) (or .cse1 .cse3 .cse10 .cse4 (and .cse14 .cse21 .cse18 .cse20 .cse19)) (or .cse30 (or .cse36 .cse42 .cse28 .cse29) .cse9) (or .cse7 (and .cse16 .cse0 .cse18 .cse14 .cse35 .cse15 .cse17 .cse19) (or .cse12 .cse13 .cse2 .cse9 .cse29 .cse24)) (or .cse37 .cse6 .cse7 .cse4 .cse5 .cse11) (or (and (and .cse14 .cse18 .cse20) .cse17 .cse19) (or .cse1 .cse2 .cse3 .cse4)) (or (and .cse40 .cse16) (or .cse13 .cse39 .cse43 .cse4 .cse24)) (or .cse1 .cse6 .cse3 .cse7 .cse4 .cse8) (or .cse25 (or .cse1 .cse3 .cse7 .cse27) .cse9) (or .cse7 .cse10 .cse4 .cse25 .cse24 .cse11) (or .cse0 .cse2 .cse3 .cse9 .cse11) (or .cse1 .cse3 .cse25 .cse4 .cse24) (or .cse7 .cse25 .cse9 .cse10 .cse11 .cse27) (or .cse31 .cse32 .cse38 .cse13 (and .cse35 .cse16 .cse0) .cse33 .cse1 .cse34 .cse2 .cse43 .cse4 .cse29 .cse24) (or .cse22 .cse6 .cse38 .cse3 .cse9 .cse8 .cse5 .cse11) (or .cse1 .cse2 .cse3 .cse9 .cse0 .cse24 .cse27) (or .cse0 (or .cse22 .cse1 .cse2 .cse3 .cse5) .cse9) (or .cse7 (and .cse40 .cse16 .cse18 .cse14 .cse15 .cse17 .cse19) (or .cse12 .cse13 .cse39 .cse9)) (or .cse1 .cse38 .cse2 .cse9 .cse26) (or .cse3 .cse25 .cse9 .cse11 .cse27) (or .cse3 .cse4 .cse24 .cse25 .cse11) (or .cse22 .cse25 .cse1 .cse3 .cse9 .cse5) (or .cse22 .cse3 .cse9 .cse25 .cse11) (or .cse25 .cse7 .cse9 .cse24 .cse11) (or .cse8 .cse6 .cse3 .cse9 .cse10 .cse5 .cse11) (or (and .cse8 .cse16) (or .cse31 .cse6 .cse32 .cse3 .cse13 .cse33 .cse1 .cse34 .cse43 .cse4)))))) [2018-11-18 16:44:46,857 INFO L425 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,869 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,870 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,883 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,884 INFO L425 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,895 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse2 (= 18 |old(~a26~0)|))) (let ((.cse6 (not (= 17 |old(~a26~0)|))) (.cse14 (not (= 1 |old(~a7~0)|))) (.cse29 (= 20 |old(~a14~0)|)) (.cse11 (= 0 |old(~a28~0)|)) (.cse9 (= |calculate_output_#in~input| 0)) (.cse5 (= 18 |old(~a14~0)|)) (.cse12 (= ~a26~0 17)) (.cse17 (not (= ~a26~0 0))) (.cse0 (not (= 18 ~a26~0))) (.cse22 (= 0 |old(~a14~0)|)) (.cse21 (not (= 17 |old(~a4~0)|))) (.cse1 (not (= 1 |old(~a3~0)|))) (.cse7 (not (= 1 ~a25~0))) (.cse10 (not (= 1 ~a1~0))) (.cse19 (not (= 15 |old(~a28~0)|))) (.cse41 (not (= 19 |old(~a14~0)|))) (.cse44 (not .cse2)) (.cse25 (= |old(~a4~0)| ~a4~0)) (.cse26 (= ~a7~0 |old(~a7~0)|)) (.cse24 (= |old(~a14~0)| ~a14~0)) (.cse37 (= ~a26~0 18)) (.cse39 (= ~a4~0 17)) (.cse43 (= |old(~a7~0)| ~a7~0)) (.cse27 (= ~a28~0 |old(~a28~0)|)) (.cse28 (= ~a3~0 |old(~a3~0)|))) (let ((.cse31 (and .cse24 .cse37 .cse39 .cse43 .cse27 .cse28)) (.cse30 (and .cse24 .cse25 .cse26 .cse27 .cse28)) (.cse18 (and (or .cse22 .cse21 .cse1 .cse7 .cse10 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse21 .cse1 .cse7 .cse10 .cse19 .cse41 .cse44))) (.cse36 (and .cse24 .cse17 .cse39 .cse43 .cse0 .cse27 .cse28)) (.cse40 (and .cse24 .cse12 .cse25 .cse43 .cse27 .cse28)) (.cse42 (or .cse22 .cse29 .cse21 .cse1 .cse7 .cse10 .cse2 .cse11 .cse9 .cse5)) (.cse20 (= 0 |old(~a26~0)|)) (.cse8 (< 15 |old(~a28~0)|)) (.cse34 (and .cse24 .cse25 .cse43 .cse0 .cse27 .cse28)) (.cse35 (= 17 |old(~a28~0)|)) (.cse32 (and (or .cse22 .cse21 .cse1 .cse7 .cse10 .cse44) (or .cse21 .cse1 .cse6 .cse7 .cse10 .cse19 (not .cse29) .cse14))) (.cse4 (< 0 |old(~a7~0)|)) (.cse33 (and .cse24 .cse25 .cse43 .cse27 .cse28)) (.cse13 (< |old(~a28~0)| 16)) (.cse23 (< 18 |old(~a14~0)|)) (.cse3 (= |old(~a4~0)| |old(~a28~0)|)) (.cse15 (< 16 |old(~a4~0)|)) (.cse16 (< 0 |old(~a3~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse8 .cse9 (not (= |old(~a4~0)| 17)) .cse1 .cse10 .cse11 .cse4) .cse12) (or .cse6 .cse3 .cse13 .cse12 .cse14 .cse15 .cse16) (or .cse17 .cse18 .cse9 .cse19 .cse14 .cse20) (or .cse21 .cse7 .cse8 (and .cse17 .cse0) .cse9 .cse22 .cse1 .cse10 .cse2 .cse11 .cse4 .cse20 .cse23) (or .cse1 .cse2 .cse3 .cse13 .cse4 .cse0) (or .cse1 .cse2 .cse14 .cse15 (and .cse24 .cse25 .cse26 .cse0 .cse27 .cse28)) (or .cse29 .cse1 .cse15 .cse4 .cse30) (or .cse1 .cse12 .cse6 .cse15 .cse4) (or .cse1 .cse30 .cse13 .cse14 .cse15 .cse23) (or .cse31 (or .cse32 .cse4 .cse9) .cse13) (or .cse29 .cse2 .cse0 .cse13 .cse4 .cse16) (or .cse3 .cse15 .cse4 .cse16 .cse33) (or .cse34 .cse2 .cse3 .cse4 .cse16 .cse35) (or .cse29 .cse1 .cse6 .cse3 .cse12 .cse4) (or .cse31 .cse13 (or .cse18 .cse9 .cse32 .cse14)) (or .cse2 .cse13 .cse14 .cse34 .cse16) (or .cse12 .cse6 .cse3 .cse4 .cse16) (or .cse36 .cse13 (or .cse18 .cse9 .cse2 .cse14 .cse20 .cse23)) (or .cse1 .cse6 .cse3 .cse12 .cse14 .cse35) (or (or .cse18 .cse9 .cse32 .cse19) .cse14 (and .cse24 (let ((.cse38 (= ~a3~0 1))) (or (and .cse37 .cse38) (and (= ~a14~0 20) .cse12 .cse38))) .cse39 .cse26 (= ~a28~0 15))) (or .cse29 .cse1 .cse2 .cse0 .cse15 .cse4) (or .cse1 .cse6 .cse30 .cse15 .cse4) (or .cse1 .cse6 .cse3 .cse14 .cse23 .cse40) (or .cse8 .cse3 .cse4 .cse33 .cse16) (or .cse1 (and .cse24 (= 1 ~a7~0) .cse27 .cse25 .cse28) .cse14 .cse15 .cse5 .cse35) (or .cse1 .cse3 .cse13 .cse33 .cse4) (or .cse33 .cse2 .cse13 .cse4 .cse23 .cse16) (or .cse29 .cse13 .cse4 .cse5 .cse16 .cse33) (or .cse1 .cse12 .cse6 .cse14 .cse15) (or .cse1 .cse3 .cse15 .cse4 (and .cse24 .cse26 .cse27 .cse25 .cse28)) (or .cse19 .cse41 .cse17 .cse42 .cse14 .cse20) (or .cse6 (and .cse24 .cse12 .cse39 .cse43 .cse27 .cse28) .cse18 .cse9 .cse14 .cse5) (or (or .cse29 .cse21 .cse7 .cse9 .cse22 .cse10 .cse2 .cse4 .cse20 .cse5) .cse1 .cse36 .cse13) (or .cse40 .cse6 .cse13 .cse4 .cse5 .cse16) (or (and (and .cse24 .cse27 .cse25) .cse43 .cse28) (or .cse1 .cse2 .cse3 .cse4)) (or .cse1 .cse6 .cse3 .cse13 .cse4 .cse12) (or .cse33 (or .cse1 .cse3 .cse13 .cse35) .cse14) (or .cse13 .cse15 .cse4 .cse33 .cse23 .cse16) (or .cse0 .cse2 .cse3 .cse14 .cse16) (or (or .cse42 .cse20) .cse13 .cse14 (and (and .cse24 (= ~a7~0 1) .cse0) .cse17 (<= 17 ~a4~0) .cse27 (<= ~a4~0 |old(~a4~0)|) .cse28)) (or .cse1 .cse3 .cse33 .cse4 .cse23) (or .cse13 .cse33 .cse14 .cse15 .cse16 .cse35) (or .cse29 .cse6 .cse8 .cse3 .cse14 .cse12 .cse5 .cse16) (or .cse1 .cse2 .cse3 .cse14 .cse0 .cse23 .cse35) (or .cse0 (or .cse29 .cse1 .cse2 .cse3 .cse5) .cse14) (or .cse1 .cse8 .cse2 .cse14 .cse34) (or .cse3 .cse33 .cse14 .cse16 .cse35) (or .cse3 .cse4 .cse23 .cse33 .cse16) (or .cse37 (or .cse9 .cse32 .cse11 .cse4 .cse23)) (or .cse29 .cse33 .cse1 .cse3 .cse14 .cse5) (or .cse29 .cse3 .cse14 .cse33 .cse16) (or .cse33 .cse13 .cse14 .cse23 .cse16) (or .cse12 .cse6 .cse3 .cse14 .cse15 .cse5 .cse16))))) [2018-11-18 16:44:46,906 INFO L425 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,918 INFO L425 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,918 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,918 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,918 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,918 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,919 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,932 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:44:46,933 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a14~0 19) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= ~a3~0 1)) [2018-11-18 16:44:46,933 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:44:46,944 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:44:46,944 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (and (= ~a14~0 19) (= ~a26~0 18) (= ~a4~0 17) (= |old(~a7~0)| ~a7~0) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-18 16:44:46,944 INFO L425 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-18 16:44:46,944 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 16:44:46,944 INFO L421 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse13 (= ~a4~0 17)) (.cse14 (not (= ~a14~0 0)))) (let ((.cse11 (= ~a26~0 17)) (.cse4 (<= ~a28~0 15)) (.cse18 (and .cse14 (= ~a26~0 18))) (.cse20 (= ~a3~0 |old(~a3~0)|)) (.cse22 (or (= ~a28~0 |old(~a28~0)|) (not .cse13))) (.cse21 (<= ~a3~0 |old(~a3~0)|)) (.cse15 (= ~a7~0 1)) (.cse2 (not (= 18 ~a26~0))) (.cse8 (<= ~a3~0 0)) (.cse5 (not (= ~a4~0 ~a28~0))) (.cse9 (<= ~a14~0 18)) (.cse0 (= 1 ~a7~0)) (.cse1 (= 1 ~a3~0)) (.cse10 (not (= ~a28~0 17))) (.cse3 (<= ~a4~0 16)) (.cse12 (not (= main_~input~0 0))) (.cse23 (not (= ~a26~0 0))) (.cse6 (<= ~a7~0 0)) (.cse17 (not (= ~a14~0 20))) (.cse19 (not (= ~a14~0 18))) (.cse16 (= ~a3~0 1)) (.cse7 (<= 16 ~a28~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse2) (and .cse1 .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse9 .cse7) (and .cse0 .cse1 .cse10 .cse5 .cse9 .cse7) (and .cse8 .cse11 .cse6 .cse7) (and .cse12 .cse11 .cse13 .cse14 .cse15 .cse16) (and .cse17 .cse1 .cse3 .cse6) (and .cse12 .cse13 .cse6 .cse18 .cse16 .cse7) (and .cse8 .cse17 .cse19 .cse6 .cse7) (and .cse8 .cse4 .cse5 .cse6) (and .cse1 .cse5 .cse6 .cse9) (not (= 19 |old(~a14~0)|)) (and (and .cse0 .cse1 .cse3 .cse9) .cse7) (not (= 1 ~a25~0)) (and .cse1 .cse11 .cse3 .cse6) (and .cse0 .cse10 .cse5 .cse11 .cse20) (and .cse0 .cse1 .cse5 .cse11 .cse9) (and .cse8 .cse0 .cse2 .cse7) (and .cse0 .cse10 .cse21 .cse3 .cse7) (and .cse5 .cse1 .cse3 .cse6) (and .cse8 .cse5 .cse3 .cse6) (and .cse8 .cse0 .cse10 .cse5) (and (and (and .cse17 .cse4 .cse19) .cse0) .cse20) (and .cse0 (and .cse17 .cse2 .cse19 .cse5) .cse1) (and .cse8 .cse3 .cse6 .cse7 .cse9) (and (and .cse12 .cse13 .cse15 (= (mod ~a14~0 2) 0) .cse18 .cse20) .cse7) (not (= 1 ~a1~0)) (and .cse0 .cse1 .cse22 .cse10 .cse5 .cse7) (and (and .cse17 .cse0 .cse19 .cse22 .cse5) .cse21) (and .cse12 .cse13 .cse15 (= ~a28~0 15) .cse16) (and .cse1 (and .cse2 .cse5 .cse6)) (not (= 15 |old(~a28~0)|)) (and .cse8 .cse2 .cse6 .cse7 .cse9) (and (and .cse14 .cse15 .cse17 .cse12 .cse2 .cse23 .cse13) .cse16) (not (= 17 |old(~a4~0)|)) (and .cse8 .cse2 .cse10 .cse5 .cse6) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and .cse8 .cse5 .cse6 .cse9) (and .cse0 .cse1 .cse19 .cse10 .cse3) (and .cse12 .cse23 .cse13 .cse6 .cse14 .cse17 .cse19 .cse16 .cse7) (not (= 18 |old(~a26~0)|))))) [2018-11-18 16:44:46,944 INFO L425 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-18 16:44:46,944 INFO L425 ceAbstractionStarter]: For program point L4816-1(lines 4816 4826) no Hoare annotation was computed. [2018-11-18 16:44:46,945 INFO L421 ceAbstractionStarter]: At program point L4816-3(lines 4816 4826) the Hoare annotation is: (let ((.cse9 (not (= ~a26~0 0))) (.cse6 (= ~a7~0 1)) (.cse5 (not (= ~a14~0 0))) (.cse26 (= ~a26~0 18)) (.cse24 (= ~a1~0 1)) (.cse25 (= ~a25~0 1)) (.cse11 (= ~a3~0 1)) (.cse23 (= ~a28~0 |old(~a28~0)|)) (.cse10 (= ~a4~0 17))) (let ((.cse4 (<= ~a28~0 15)) (.cse7 (not (= ~a14~0 20))) (.cse21 (or .cse23 (not .cse10))) (.cse20 (<= ~a3~0 |old(~a3~0)|)) (.cse2 (not (= 18 ~a26~0))) (.cse19 (and .cse5 .cse26 .cse24 .cse25 .cse10 .cse11)) (.cse14 (<= 16 ~a28~0)) (.cse15 (<= ~a3~0 0)) (.cse12 (not (= ~a4~0 ~a28~0))) (.cse13 (<= ~a7~0 0)) (.cse16 (<= ~a14~0 18)) (.cse0 (= 1 ~a7~0)) (.cse1 (= 1 ~a3~0)) (.cse8 (not (= ~a14~0 18))) (.cse17 (not (= ~a28~0 17))) (.cse3 (<= ~a4~0 16)) (.cse18 (= ~a26~0 17)) (.cse22 (or (and .cse5 .cse6 (not (= ~a28~0 0)) (= (mod ~a14~0 2) 0) .cse24 .cse9 .cse25 .cse10 .cse11) (and .cse6 (= ~a14~0 19) .cse26 .cse24 .cse25 (= ~a28~0 15) .cse10 .cse11)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse1 .cse2) (and .cse5 .cse6 .cse7 .cse2 .cse8 .cse9 .cse10 .cse11) (and .cse1 .cse12 .cse13 .cse14) (and .cse15 .cse0 .cse16 .cse14) (and .cse9 .cse10 .cse13 .cse5 .cse7 .cse8 .cse11 .cse14) (and .cse0 .cse1 .cse17 .cse12 .cse16 .cse14) (and .cse15 .cse18 .cse13 .cse14) (and (and .cse19 .cse13) .cse14) (and .cse7 .cse1 .cse3 .cse13) (and .cse15 .cse7 .cse8 .cse13 .cse14) (and .cse15 .cse4 .cse12 .cse13) (and .cse1 .cse12 .cse13 .cse16) (not (= 19 |old(~a14~0)|)) (and (and .cse0 .cse1 .cse3 .cse16) .cse14) (not (= 1 ~a25~0)) (and .cse1 .cse18 .cse3 .cse13) (and .cse0 .cse1 .cse12 .cse18 .cse16) (and .cse15 .cse0 .cse2 .cse14) (and .cse0 .cse17 .cse20 .cse3 .cse14) (and .cse12 .cse1 .cse3 .cse13) (and .cse15 .cse12 .cse3 .cse13) (and .cse15 .cse0 .cse17 .cse12) (and (and (and .cse7 .cse4 .cse8) .cse0) (= ~a3~0 |old(~a3~0)|)) (and .cse0 (and .cse7 .cse2 .cse8 .cse12) .cse1) (and .cse15 .cse3 .cse13 .cse14 .cse16) (not (= 1 ~a1~0)) (and .cse0 .cse1 .cse21 .cse17 .cse12 .cse14) (and (and .cse7 .cse0 .cse8 .cse21 .cse12) .cse20) (and .cse1 (and .cse2 .cse12 .cse13)) (and (and .cse22 .cse2) .cse16) (not (= 15 |old(~a28~0)|)) (and .cse15 .cse2 .cse13 .cse14 .cse16) (not (= 17 |old(~a4~0)|)) (and .cse15 .cse2 .cse17 .cse12 .cse13) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and (and .cse22 .cse19) .cse14) (and .cse15 .cse12 .cse13 .cse16) (and .cse0 .cse1 .cse8 .cse17 .cse3) (and .cse22 .cse18) (not (= 18 |old(~a26~0)|)) (and .cse22 .cse23)))) [2018-11-18 16:44:46,946 INFO L425 ceAbstractionStarter]: For program point L4816-4(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 16:44:46,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:44:46 BoogieIcfgContainer [2018-11-18 16:44:46,959 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:44:46,959 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:44:46,959 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:44:46,959 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:44:46,959 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:40:14" (3/4) ... [2018-11-18 16:44:46,961 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 16:44:46,965 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 16:44:46,965 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-18 16:44:46,965 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 16:44:46,965 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 16:44:46,965 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 16:44:46,966 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 16:44:47,002 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 16:44:47,006 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 16:44:47,026 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((1 == a7 && 1 == a3) && !(18 == a26)) && a4 <= 16) || (((1 == a7 && a28 <= 15) && 1 == a3) && !(18 == a26))) || (((((((!(a14 == 0) && a7 == 1) && !(a14 == 20)) && !(18 == a26)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1)) || (((1 == a3 && !(a4 == a28)) && a7 <= 0) && 16 <= a28)) || (((a3 <= 0 && 1 == a7) && a14 <= 18) && 16 <= a28)) || (((((((!(a26 == 0) && a4 == 17) && a7 <= 0) && !(a14 == 0)) && !(a14 == 20)) && !(a14 == 18)) && a3 == 1) && 16 <= a28)) || (((((1 == a7 && 1 == a3) && !(a28 == 17)) && !(a4 == a28)) && a14 <= 18) && 16 <= a28)) || (((a3 <= 0 && a26 == 17) && a7 <= 0) && 16 <= a28)) || (((((((!(a14 == 0) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) && a7 <= 0) && 16 <= a28)) || (((!(a14 == 20) && 1 == a3) && a4 <= 16) && a7 <= 0)) || ((((a3 <= 0 && !(a14 == 20)) && !(a14 == 18)) && a7 <= 0) && 16 <= a28)) || (((a3 <= 0 && a28 <= 15) && !(a4 == a28)) && a7 <= 0)) || (((1 == a3 && !(a4 == a28)) && a7 <= 0) && a14 <= 18)) || !(19 == \old(a14))) || ((((1 == a7 && 1 == a3) && a4 <= 16) && a14 <= 18) && 16 <= a28)) || !(1 == a25)) || (((1 == a3 && a26 == 17) && a4 <= 16) && a7 <= 0)) || ((((1 == a7 && 1 == a3) && !(a4 == a28)) && a26 == 17) && a14 <= 18)) || (((a3 <= 0 && 1 == a7) && !(18 == a26)) && 16 <= a28)) || ((((1 == a7 && !(a28 == 17)) && a3 <= \old(a3)) && a4 <= 16) && 16 <= a28)) || (((!(a4 == a28) && 1 == a3) && a4 <= 16) && a7 <= 0)) || (((a3 <= 0 && !(a4 == a28)) && a4 <= 16) && a7 <= 0)) || (((a3 <= 0 && 1 == a7) && !(a28 == 17)) && !(a4 == a28))) || ((((!(a14 == 20) && a28 <= 15) && !(a14 == 18)) && 1 == a7) && a3 == \old(a3))) || ((1 == a7 && ((!(a14 == 20) && !(18 == a26)) && !(a14 == 18)) && !(a4 == a28)) && 1 == a3)) || ((((a3 <= 0 && a4 <= 16) && a7 <= 0) && 16 <= a28) && a14 <= 18)) || !(1 == a1)) || (((((1 == a7 && 1 == a3) && (a28 == \old(a28) || !(a4 == 17))) && !(a28 == 17)) && !(a4 == a28)) && 16 <= a28)) || (((((!(a14 == 20) && 1 == a7) && !(a14 == 18)) && (a28 == \old(a28) || !(a4 == 17))) && !(a4 == a28)) && a3 <= \old(a3))) || (1 == a3 && (!(18 == a26) && !(a4 == a28)) && a7 <= 0)) || (((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && !(18 == a26)) && a14 <= 18)) || !(15 == \old(a28))) || ((((a3 <= 0 && !(18 == a26)) && a7 <= 0) && 16 <= a28) && a14 <= 18)) || !(17 == \old(a4))) || ((((a3 <= 0 && !(18 == a26)) && !(a28 == 17)) && !(a4 == a28)) && a7 <= 0)) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && ((((!(a14 == 0) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) && 16 <= a28)) || (((a3 <= 0 && !(a4 == a28)) && a7 <= 0) && a14 <= 18)) || ((((1 == a7 && 1 == a3) && !(a14 == 18)) && !(a28 == 17)) && a4 <= 16)) || ((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && a26 == 17)) || !(18 == \old(a26))) || ((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && a28 == \old(a28)) [2018-11-18 16:44:47,297 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d50f574b-42d8-41e6-b651-aaf1a68e0e58/bin-2019/utaipan/witness.graphml [2018-11-18 16:44:47,297 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:44:47,298 INFO L168 Benchmark]: Toolchain (without parser) took 277186.30 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.3 GB). Free memory was 937.7 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,299 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:44:47,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1720.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.73 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,300 INFO L168 Benchmark]: Boogie Preprocessor took 150.58 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: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,300 INFO L168 Benchmark]: RCFGBuilder took 2766.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 159.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -168.7 MB). Peak memory consumption was 366.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,300 INFO L168 Benchmark]: TraceAbstraction took 272160.32 ms. Allocated memory was 1.4 GB in the beginning and 6.3 GB in the end (delta: 4.9 GB). Free memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,301 INFO L168 Benchmark]: Witness Printer took 338.58 ms. Allocated memory is still 6.3 GB. Free memory was 3.5 GB in the beginning and 3.3 GB in the end (delta: 150.2 MB). Peak memory consumption was 150.2 MB. Max. memory is 11.5 GB. [2018-11-18 16:44:47,303 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1720.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 937.7 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.73 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: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 150.58 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: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2766.58 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 159.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -168.7 MB). Peak memory consumption was 366.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 272160.32 ms. Allocated memory was 1.4 GB in the beginning and 6.3 GB in the end (delta: 4.9 GB). Free memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. * Witness Printer took 338.58 ms. Allocated memory is still 6.3 GB. Free memory was 3.5 GB in the beginning and 3.3 GB in the end (delta: 150.2 MB). Peak memory consumption was 150.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4760]: 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: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((1 == a7 && 1 == a3) && !(18 == a26)) && a4 <= 16) || (((1 == a7 && a28 <= 15) && 1 == a3) && !(18 == a26))) || (((((((!(a14 == 0) && a7 == 1) && !(a14 == 20)) && !(18 == a26)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1)) || (((1 == a3 && !(a4 == a28)) && a7 <= 0) && 16 <= a28)) || (((a3 <= 0 && 1 == a7) && a14 <= 18) && 16 <= a28)) || (((((((!(a26 == 0) && a4 == 17) && a7 <= 0) && !(a14 == 0)) && !(a14 == 20)) && !(a14 == 18)) && a3 == 1) && 16 <= a28)) || (((((1 == a7 && 1 == a3) && !(a28 == 17)) && !(a4 == a28)) && a14 <= 18) && 16 <= a28)) || (((a3 <= 0 && a26 == 17) && a7 <= 0) && 16 <= a28)) || (((((((!(a14 == 0) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) && a7 <= 0) && 16 <= a28)) || (((!(a14 == 20) && 1 == a3) && a4 <= 16) && a7 <= 0)) || ((((a3 <= 0 && !(a14 == 20)) && !(a14 == 18)) && a7 <= 0) && 16 <= a28)) || (((a3 <= 0 && a28 <= 15) && !(a4 == a28)) && a7 <= 0)) || (((1 == a3 && !(a4 == a28)) && a7 <= 0) && a14 <= 18)) || !(19 == \old(a14))) || ((((1 == a7 && 1 == a3) && a4 <= 16) && a14 <= 18) && 16 <= a28)) || !(1 == a25)) || (((1 == a3 && a26 == 17) && a4 <= 16) && a7 <= 0)) || ((((1 == a7 && 1 == a3) && !(a4 == a28)) && a26 == 17) && a14 <= 18)) || (((a3 <= 0 && 1 == a7) && !(18 == a26)) && 16 <= a28)) || ((((1 == a7 && !(a28 == 17)) && a3 <= \old(a3)) && a4 <= 16) && 16 <= a28)) || (((!(a4 == a28) && 1 == a3) && a4 <= 16) && a7 <= 0)) || (((a3 <= 0 && !(a4 == a28)) && a4 <= 16) && a7 <= 0)) || (((a3 <= 0 && 1 == a7) && !(a28 == 17)) && !(a4 == a28))) || ((((!(a14 == 20) && a28 <= 15) && !(a14 == 18)) && 1 == a7) && a3 == \old(a3))) || ((1 == a7 && ((!(a14 == 20) && !(18 == a26)) && !(a14 == 18)) && !(a4 == a28)) && 1 == a3)) || ((((a3 <= 0 && a4 <= 16) && a7 <= 0) && 16 <= a28) && a14 <= 18)) || !(1 == a1)) || (((((1 == a7 && 1 == a3) && (a28 == \old(a28) || !(a4 == 17))) && !(a28 == 17)) && !(a4 == a28)) && 16 <= a28)) || (((((!(a14 == 20) && 1 == a7) && !(a14 == 18)) && (a28 == \old(a28) || !(a4 == 17))) && !(a4 == a28)) && a3 <= \old(a3))) || (1 == a3 && (!(18 == a26) && !(a4 == a28)) && a7 <= 0)) || (((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && !(18 == a26)) && a14 <= 18)) || !(15 == \old(a28))) || ((((a3 <= 0 && !(18 == a26)) && a7 <= 0) && 16 <= a28) && a14 <= 18)) || !(17 == \old(a4))) || ((((a3 <= 0 && !(18 == a26)) && !(a28 == 17)) && !(a4 == a28)) && a7 <= 0)) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && ((((!(a14 == 0) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) && 16 <= a28)) || (((a3 <= 0 && !(a4 == a28)) && a7 <= 0) && a14 <= 18)) || ((((1 == a7 && 1 == a3) && !(a14 == 18)) && !(a28 == 17)) && a4 <= 16)) || ((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && a26 == 17)) || !(18 == \old(a26))) || ((((((((((!(a14 == 0) && a7 == 1) && !(a28 == 0)) && a14 % 2 == 0) && a1 == 1) && !(a26 == 0)) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 19) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && a4 == 17) && a3 == 1)) && a28 == \old(a28)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 907 locations, 1 error locations. SAFE Result, 272.1s OverallTime, 14 OverallIterations, 8 TraceHistogramMax, 154.3s AutomataDifference, 0.0s DeadEndRemovalTime, 60.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 9432 SDtfs, 72674 SDslu, 4964 SDs, 0 SdLazy, 112741 SolverSat, 31303 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 77.3s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 19913 GetRequests, 19548 SyntacticMatches, 27 SemanticMatches, 338 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2743 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=126205occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 19.6s AbstIntTime, 11 AbstIntIterations, 5 AbstIntStrong, 0.9993626386607654 AbsIntWeakeningRatio, 0.04838709677419355 AbsIntAvgWeakeningVarsNumRemoved, 32.04944821731749 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 36694 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 8124 PreInvPairs, 9156 NumberOfFragments, 18158 HoareAnnotationTreeSize, 8124 FomulaSimplifications, 370264 FormulaSimplificationTreeSizeReduction, 11.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 341719 FormulaSimplificationTreeSizeReductionInter, 49.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 22062 NumberOfCodeBlocks, 22062 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 29446 ConstructedInterpolants, 0 QuantifiedInterpolants, 101433051 SizeOfPredicates, 18 NumberOfNonLiveVariables, 10612 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 26 InterpolantComputations, 7 PerfectInterpolantSequences, 13097/14585 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...