./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label34_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label34_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 a2b32960ee57693dc1228b3269bd7081f65a8e4c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:24:17,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:24:17,004 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:24:17,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:24:17,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:24:17,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:24:17,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:24:17,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:24:17,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:24:17,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:24:17,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:24:17,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:24:17,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:24:17,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:24:17,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:24:17,019 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:24:17,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:24:17,020 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:24:17,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:24:17,023 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:24:17,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:24:17,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:24:17,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:24:17,027 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:24:17,027 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:24:17,027 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:24:17,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:24:17,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:24:17,030 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:24:17,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:24:17,031 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:24:17,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:24:17,031 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:24:17,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:24:17,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:24:17,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:24:17,034 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 23:24:17,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:24:17,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:24:17,044 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:24:17,045 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:24:17,045 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:24:17,045 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:24:17,045 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:24:17,045 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 23:24:17,045 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:24:17,046 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:24:17,046 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 23:24:17,046 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 23:24:17,046 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:24:17,046 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:24:17,046 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:24:17,047 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:24:17,048 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:24:17,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:24:17,048 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:24:17,049 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 23:24:17,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:24:17,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:24:17,049 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:24:17,049 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_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 -> a2b32960ee57693dc1228b3269bd7081f65a8e4c [2018-11-22 23:24:17,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:24:17,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:24:17,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:24:17,083 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:24:17,083 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:24:17,084 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label34_true-unreach-call.c [2018-11-22 23:24:17,119 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/data/bcab95818/860d79df23de42b2b4fbd82dee884d08/FLAG54a8bfc96 [2018-11-22 23:24:17,715 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:24:17,715 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/sv-benchmarks/c/eca-rers2012/Problem04_label34_true-unreach-call.c [2018-11-22 23:24:17,735 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/data/bcab95818/860d79df23de42b2b4fbd82dee884d08/FLAG54a8bfc96 [2018-11-22 23:24:18,100 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/data/bcab95818/860d79df23de42b2b4fbd82dee884d08 [2018-11-22 23:24:18,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:24:18,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:24:18,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:24:18,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:24:18,106 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:24:18,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:18" (1/1) ... [2018-11-22 23:24:18,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538a7c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:18, skipping insertion in model container [2018-11-22 23:24:18,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:18" (1/1) ... [2018-11-22 23:24:18,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:24:18,226 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:24:19,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:24:19,166 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:24:19,840 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:24:19,861 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:24:19,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19 WrapperNode [2018-11-22 23:24:19,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:24:19,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:24:19,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:24:19,862 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:24:19,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:19,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:19,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:24:19,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:24:19,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:24:19,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:24:19,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:19,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:19,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:19,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:20,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:20,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:20,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... [2018-11-22 23:24:20,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:24:20,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:24:20,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:24:20,079 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:24:20,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:24:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 23:24:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:24:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:24:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-22 23:24:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-22 23:24:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 23:24:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 23:24:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 23:24:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 23:24:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 23:24:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 23:24:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:24:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:24:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:24:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:24:23,246 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:24:23,246 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 23:24:23,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:23 BoogieIcfgContainer [2018-11-22 23:24:23,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:24:23,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:24:23,247 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:24:23,250 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:24:23,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:24:18" (1/3) ... [2018-11-22 23:24:23,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25531338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:24:23, skipping insertion in model container [2018-11-22 23:24:23,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:19" (2/3) ... [2018-11-22 23:24:23,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25531338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:24:23, skipping insertion in model container [2018-11-22 23:24:23,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:23" (3/3) ... [2018-11-22 23:24:23,254 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label34_true-unreach-call.c [2018-11-22 23:24:23,262 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:24:23,270 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:24:23,284 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:24:23,317 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:24:23,317 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:24:23,317 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:24:23,317 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:24:23,317 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:24:23,317 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:24:23,317 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:24:23,317 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:24:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-11-22 23:24:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2018-11-22 23:24:23,374 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:24:23,376 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:24:23,378 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:24:23,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:24:23,385 INFO L82 PathProgramCache]: Analyzing trace with hash 1010735603, now seen corresponding path program 1 times [2018-11-22 23:24:23,387 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:24:23,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:23,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:24:23,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:23,424 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:24:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:24:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:24:24,456 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:24:24,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:24:24,456 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:24:24,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:24:24,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:24:24,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:24:24,473 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-11-22 23:24:26,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:24:26,775 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-11-22 23:24:26,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:24:26,778 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 800 [2018-11-22 23:24:26,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:24:26,801 INFO L225 Difference]: With dead ends: 2644 [2018-11-22 23:24:26,802 INFO L226 Difference]: Without dead ends: 1736 [2018-11-22 23:24:26,808 INFO L631 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 [2018-11-22 23:24:26,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2018-11-22 23:24:26,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1736. [2018-11-22 23:24:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1736 states. [2018-11-22 23:24:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1736 states and 3119 transitions. [2018-11-22 23:24:26,905 INFO L78 Accepts]: Start accepts. Automaton has 1736 states and 3119 transitions. Word has length 800 [2018-11-22 23:24:26,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:24:26,906 INFO L480 AbstractCegarLoop]: Abstraction has 1736 states and 3119 transitions. [2018-11-22 23:24:26,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:24:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3119 transitions. [2018-11-22 23:24:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 859 [2018-11-22 23:24:26,928 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:24:26,929 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1] [2018-11-22 23:24:26,929 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:24:26,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:24:26,930 INFO L82 PathProgramCache]: Analyzing trace with hash -819466466, now seen corresponding path program 1 times [2018-11-22 23:24:26,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:24:26,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:26,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:24:26,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:26,931 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:24:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:24:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:24:27,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:24:27,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:24:27,477 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:24:27,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:24:27,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:24:27,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:24:27,480 INFO L87 Difference]: Start difference. First operand 1736 states and 3119 transitions. Second operand 6 states. [2018-11-22 23:24:30,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:24:30,795 INFO L93 Difference]: Finished difference Result 5345 states and 9707 transitions. [2018-11-22 23:24:30,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:24:30,795 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 858 [2018-11-22 23:24:30,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:24:30,810 INFO L225 Difference]: With dead ends: 5345 [2018-11-22 23:24:30,810 INFO L226 Difference]: Without dead ends: 3615 [2018-11-22 23:24:30,815 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:24:30,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3615 states. [2018-11-22 23:24:30,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3615 to 3585. [2018-11-22 23:24:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3585 states. [2018-11-22 23:24:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 3585 states and 6076 transitions. [2018-11-22 23:24:30,892 INFO L78 Accepts]: Start accepts. Automaton has 3585 states and 6076 transitions. Word has length 858 [2018-11-22 23:24:30,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:24:30,893 INFO L480 AbstractCegarLoop]: Abstraction has 3585 states and 6076 transitions. [2018-11-22 23:24:30,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:24:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 6076 transitions. [2018-11-22 23:24:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2018-11-22 23:24:30,904 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:24:30,905 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:24:30,905 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:24:30,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:24:30,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1315310419, now seen corresponding path program 1 times [2018-11-22 23:24:30,906 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:24:30,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:30,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:24:30,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:24:30,907 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:24:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:24:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 66 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:24:31,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:24:31,469 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:24:31,471 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 867 with the following transitions: [2018-11-22 23:24:31,474 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], [621], [623], [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], [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], [2825], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:24:31,540 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:24:31,541 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:24:32,910 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:24:32,911 INFO L272 AbstractInterpreter]: Visited 801 different actions 801 times. Never merged. Never widened. Performed 13215 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13215 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 44 variables. [2018-11-22 23:24:32,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:24:32,941 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:24:34,382 INFO L227 lantSequenceWeakener]: Weakened 857 states. On average, predicates are now at 78.61% of their original sizes. [2018-11-22 23:24:34,383 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:24:34,571 INFO L415 sIntCurrentIteration]: We unified 865 AI predicates to 865 [2018-11-22 23:24:34,572 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:24:34,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:24:34,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [6] total 16 [2018-11-22 23:24:34,573 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:24:34,574 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 23:24:34,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 23:24:34,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-11-22 23:24:34,574 INFO L87 Difference]: Start difference. First operand 3585 states and 6076 transitions. Second operand 12 states. [2018-11-22 23:25:00,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:25:00,411 INFO L93 Difference]: Finished difference Result 7999 states and 13422 transitions. [2018-11-22 23:25:00,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-22 23:25:00,412 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 866 [2018-11-22 23:25:00,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:25:00,425 INFO L225 Difference]: With dead ends: 7999 [2018-11-22 23:25:00,425 INFO L226 Difference]: Without dead ends: 4420 [2018-11-22 23:25:00,431 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 869 GetRequests, 855 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:25:00,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4420 states. [2018-11-22 23:25:00,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4420 to 4419. [2018-11-22 23:25:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4419 states. [2018-11-22 23:25:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 4419 states and 6921 transitions. [2018-11-22 23:25:00,502 INFO L78 Accepts]: Start accepts. Automaton has 4419 states and 6921 transitions. Word has length 866 [2018-11-22 23:25:00,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:25:00,503 INFO L480 AbstractCegarLoop]: Abstraction has 4419 states and 6921 transitions. [2018-11-22 23:25:00,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 23:25:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 6921 transitions. [2018-11-22 23:25:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2018-11-22 23:25:00,515 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:25:00,516 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:25:00,516 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:25:00,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:00,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1233428354, now seen corresponding path program 1 times [2018-11-22 23:25:00,517 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:25:00,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:00,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:25:00,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:00,518 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:25:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:25:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 81 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 23:25:01,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:25:01,289 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:25:01,289 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 886 with the following transitions: [2018-11-22 23:25:01,290 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], [621], [623], [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], [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], [2825], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:25:01,304 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:25:01,304 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:25:02,656 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:25:02,656 INFO L272 AbstractInterpreter]: Visited 805 different actions 1604 times. Merged at 4 different actions 4 times. Never widened. Performed 27801 root evaluator evaluations with a maximum evaluation depth of 3. Performed 27801 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-22 23:25:02,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:02,658 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:25:03,674 INFO L227 lantSequenceWeakener]: Weakened 882 states. On average, predicates are now at 78.62% of their original sizes. [2018-11-22 23:25:03,674 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:25:03,785 INFO L415 sIntCurrentIteration]: We unified 884 AI predicates to 884 [2018-11-22 23:25:03,785 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:25:03,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:25:03,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-11-22 23:25:03,786 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:25:03,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 23:25:03,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 23:25:03,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:25:03,788 INFO L87 Difference]: Start difference. First operand 4419 states and 6921 transitions. Second operand 16 states. [2018-11-22 23:25:23,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:25:23,195 INFO L93 Difference]: Finished difference Result 10671 states and 17253 transitions. [2018-11-22 23:25:23,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-22 23:25:23,195 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 885 [2018-11-22 23:25:23,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:25:23,214 INFO L225 Difference]: With dead ends: 10671 [2018-11-22 23:25:23,214 INFO L226 Difference]: Without dead ends: 7092 [2018-11-22 23:25:23,222 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 909 GetRequests, 870 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-22 23:25:23,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7092 states. [2018-11-22 23:25:23,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7092 to 7042. [2018-11-22 23:25:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7042 states. [2018-11-22 23:25:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7042 states to 7042 states and 9685 transitions. [2018-11-22 23:25:23,344 INFO L78 Accepts]: Start accepts. Automaton has 7042 states and 9685 transitions. Word has length 885 [2018-11-22 23:25:23,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:25:23,344 INFO L480 AbstractCegarLoop]: Abstraction has 7042 states and 9685 transitions. [2018-11-22 23:25:23,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 23:25:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 7042 states and 9685 transitions. [2018-11-22 23:25:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2018-11-22 23:25:23,360 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:25:23,361 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:25:23,361 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:25:23,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:23,362 INFO L82 PathProgramCache]: Analyzing trace with hash 636333912, now seen corresponding path program 1 times [2018-11-22 23:25:23,362 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:25:23,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:23,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:25:23,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:23,363 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:25:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:25:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 91 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:25:23,872 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:25:23,872 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:25:23,872 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 893 with the following transitions: [2018-11-22 23:25:23,873 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], [621], [623], [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], [2825], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:25:23,886 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:25:23,886 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:25:25,214 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:25:25,215 INFO L272 AbstractInterpreter]: Visited 805 different actions 1604 times. Merged at 4 different actions 4 times. Never widened. Performed 28104 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28104 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-22 23:25:25,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:25,229 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:25:25,936 INFO L227 lantSequenceWeakener]: Weakened 889 states. On average, predicates are now at 80.02% of their original sizes. [2018-11-22 23:25:25,936 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:25:26,062 INFO L415 sIntCurrentIteration]: We unified 891 AI predicates to 891 [2018-11-22 23:25:26,063 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:25:26,063 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:25:26,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-22 23:25:26,063 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:25:26,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 23:25:26,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 23:25:26,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:25:26,064 INFO L87 Difference]: Start difference. First operand 7042 states and 9685 transitions. Second operand 16 states. [2018-11-22 23:25:49,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:25:49,273 INFO L93 Difference]: Finished difference Result 14972 states and 20773 transitions. [2018-11-22 23:25:49,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-22 23:25:49,273 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 892 [2018-11-22 23:25:49,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:25:49,288 INFO L225 Difference]: With dead ends: 14972 [2018-11-22 23:25:49,288 INFO L226 Difference]: Without dead ends: 8770 [2018-11-22 23:25:49,298 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 916 GetRequests, 877 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-22 23:25:49,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8770 states. [2018-11-22 23:25:49,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8770 to 8764. [2018-11-22 23:25:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8764 states. [2018-11-22 23:25:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8764 states to 8764 states and 11488 transitions. [2018-11-22 23:25:49,422 INFO L78 Accepts]: Start accepts. Automaton has 8764 states and 11488 transitions. Word has length 892 [2018-11-22 23:25:49,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:25:49,423 INFO L480 AbstractCegarLoop]: Abstraction has 8764 states and 11488 transitions. [2018-11-22 23:25:49,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 23:25:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 8764 states and 11488 transitions. [2018-11-22 23:25:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2018-11-22 23:25:49,439 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:25:49,440 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:25:49,440 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:25:49,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:49,440 INFO L82 PathProgramCache]: Analyzing trace with hash 2082941698, now seen corresponding path program 1 times [2018-11-22 23:25:49,440 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:25:49,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:49,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:25:49,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:25:49,444 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:25:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:25:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:25:49,992 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:25:49,992 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:25:49,992 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 895 with the following transitions: [2018-11-22 23:25:49,993 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], [621], [623], [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], [2825], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:25:50,005 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:25:50,005 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:25:51,300 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:25:51,300 INFO L272 AbstractInterpreter]: Visited 805 different actions 2409 times. Merged at 6 different actions 14 times. Never widened. Performed 42702 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42702 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:25:51,301 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:25:51,302 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:25:52,111 INFO L227 lantSequenceWeakener]: Weakened 891 states. On average, predicates are now at 78.62% of their original sizes. [2018-11-22 23:25:52,112 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:25:52,227 INFO L415 sIntCurrentIteration]: We unified 893 AI predicates to 893 [2018-11-22 23:25:52,228 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:25:52,228 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:25:52,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [11] total 24 [2018-11-22 23:25:52,228 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:25:52,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 23:25:52,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 23:25:52,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-22 23:25:52,230 INFO L87 Difference]: Start difference. First operand 8764 states and 11488 transitions. Second operand 15 states. [2018-11-22 23:26:18,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:26:18,703 INFO L93 Difference]: Finished difference Result 18743 states and 25430 transitions. [2018-11-22 23:26:18,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-22 23:26:18,703 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 894 [2018-11-22 23:26:18,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:26:18,722 INFO L225 Difference]: With dead ends: 18743 [2018-11-22 23:26:18,722 INFO L226 Difference]: Without dead ends: 10819 [2018-11-22 23:26:18,729 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 909 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=796, Unknown=0, NotChecked=0, Total=930 [2018-11-22 23:26:18,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10819 states. [2018-11-22 23:26:18,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10819 to 10747. [2018-11-22 23:26:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10747 states. [2018-11-22 23:26:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10747 states to 10747 states and 13735 transitions. [2018-11-22 23:26:18,826 INFO L78 Accepts]: Start accepts. Automaton has 10747 states and 13735 transitions. Word has length 894 [2018-11-22 23:26:18,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:26:18,827 INFO L480 AbstractCegarLoop]: Abstraction has 10747 states and 13735 transitions. [2018-11-22 23:26:18,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 23:26:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 10747 states and 13735 transitions. [2018-11-22 23:26:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2018-11-22 23:26:18,838 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:26:18,839 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-22 23:26:18,839 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:26:18,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:26:18,839 INFO L82 PathProgramCache]: Analyzing trace with hash -552757505, now seen corresponding path program 1 times [2018-11-22 23:26:18,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:26:18,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:26:18,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:26:18,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:26:18,840 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:26:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:26:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 123 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:26:19,520 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:26:19,520 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:26:19,520 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 945 with the following transitions: [2018-11-22 23:26:19,521 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], [621], [623], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:26:19,530 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:26:19,530 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:26:20,920 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:26:20,921 INFO L272 AbstractInterpreter]: Visited 804 different actions 2404 times. Merged at 6 different actions 12 times. Never widened. Performed 43340 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43340 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:26:20,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:26:20,925 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:26:21,620 INFO L227 lantSequenceWeakener]: Weakened 941 states. On average, predicates are now at 80.02% of their original sizes. [2018-11-22 23:26:21,620 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:26:21,720 INFO L415 sIntCurrentIteration]: We unified 943 AI predicates to 943 [2018-11-22 23:26:21,720 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:26:21,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:26:21,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [8] total 22 [2018-11-22 23:26:21,721 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:26:21,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 23:26:21,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 23:26:21,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:26:21,722 INFO L87 Difference]: Start difference. First operand 10747 states and 13735 transitions. Second operand 16 states. [2018-11-22 23:26:44,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:26:44,865 INFO L93 Difference]: Finished difference Result 29504 states and 41353 transitions. [2018-11-22 23:26:44,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-11-22 23:26:44,865 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 944 [2018-11-22 23:26:44,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:26:44,905 INFO L225 Difference]: With dead ends: 29504 [2018-11-22 23:26:44,905 INFO L226 Difference]: Without dead ends: 19597 [2018-11-22 23:26:44,920 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 971 GetRequests, 929 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-11-22 23:26:44,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19597 states. [2018-11-22 23:26:45,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19597 to 19558. [2018-11-22 23:26:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19558 states. [2018-11-22 23:26:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19558 states to 19558 states and 23937 transitions. [2018-11-22 23:26:45,177 INFO L78 Accepts]: Start accepts. Automaton has 19558 states and 23937 transitions. Word has length 944 [2018-11-22 23:26:45,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:26:45,178 INFO L480 AbstractCegarLoop]: Abstraction has 19558 states and 23937 transitions. [2018-11-22 23:26:45,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 23:26:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 19558 states and 23937 transitions. [2018-11-22 23:26:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2018-11-22 23:26:45,207 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:26:45,208 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 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, 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] [2018-11-22 23:26:45,208 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:26:45,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:26:45,208 INFO L82 PathProgramCache]: Analyzing trace with hash 636489078, now seen corresponding path program 1 times [2018-11-22 23:26:45,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:26:45,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:26:45,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:26:45,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:26:45,209 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:26:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:26:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 216 proven. 151 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-22 23:26:45,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:26:45,705 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:26:45,705 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 999 with the following transitions: [2018-11-22 23:26:45,705 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], [621], [623], [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], [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], [2825], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:26:45,717 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:26:45,717 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:26:47,525 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:26:47,526 INFO L272 AbstractInterpreter]: Visited 807 different actions 3228 times. Merged at 8 different actions 30 times. Never widened. Performed 58048 root evaluator evaluations with a maximum evaluation depth of 3. Performed 58048 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 8 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-22 23:26:47,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:26:47,529 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:26:48,233 INFO L227 lantSequenceWeakener]: Weakened 995 states. On average, predicates are now at 78.62% of their original sizes. [2018-11-22 23:26:48,233 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:26:48,343 INFO L415 sIntCurrentIteration]: We unified 997 AI predicates to 997 [2018-11-22 23:26:48,343 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:26:48,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:26:48,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [12] total 25 [2018-11-22 23:26:48,343 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:26:48,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 23:26:48,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 23:26:48,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-22 23:26:48,344 INFO L87 Difference]: Start difference. First operand 19558 states and 23937 transitions. Second operand 15 states. [2018-11-22 23:27:21,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:27:21,835 INFO L93 Difference]: Finished difference Result 46754 states and 59565 transitions. [2018-11-22 23:27:21,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-22 23:27:21,835 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 998 [2018-11-22 23:27:21,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:27:21,891 INFO L225 Difference]: With dead ends: 46754 [2018-11-22 23:27:21,891 INFO L226 Difference]: Without dead ends: 28036 [2018-11-22 23:27:21,909 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1013 GetRequests, 984 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=796, Unknown=0, NotChecked=0, Total=930 [2018-11-22 23:27:21,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28036 states. [2018-11-22 23:27:22,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28036 to 27942. [2018-11-22 23:27:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27942 states. [2018-11-22 23:27:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27942 states to 27942 states and 34222 transitions. [2018-11-22 23:27:22,277 INFO L78 Accepts]: Start accepts. Automaton has 27942 states and 34222 transitions. Word has length 998 [2018-11-22 23:27:22,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:27:22,277 INFO L480 AbstractCegarLoop]: Abstraction has 27942 states and 34222 transitions. [2018-11-22 23:27:22,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 23:27:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 27942 states and 34222 transitions. [2018-11-22 23:27:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2018-11-22 23:27:22,311 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:27:22,312 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-22 23:27:22,312 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:27:22,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:27:22,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1291375415, now seen corresponding path program 1 times [2018-11-22 23:27:22,312 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:27:22,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:27:22,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:27:22,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:27:22,313 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:27:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:27:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 291 proven. 229 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-11-22 23:27:22,958 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:27:22,958 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:27:22,958 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1069 with the following transitions: [2018-11-22 23:27:22,959 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], [621], [623], [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], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [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], [2905], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:27:22,966 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:27:22,967 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:27:25,082 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:27:25,082 INFO L272 AbstractInterpreter]: Visited 808 different actions 4045 times. Merged at 9 different actions 45 times. Widened at 1 different actions 2 times. Performed 73686 root evaluator evaluations with a maximum evaluation depth of 3. Performed 73686 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 13 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:27:25,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:27:25,086 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:27:25,898 INFO L227 lantSequenceWeakener]: Weakened 1065 states. On average, predicates are now at 80.06% of their original sizes. [2018-11-22 23:27:25,898 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:27:25,992 INFO L415 sIntCurrentIteration]: We unified 1067 AI predicates to 1067 [2018-11-22 23:27:25,992 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:27:25,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:27:25,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [12] total 25 [2018-11-22 23:27:25,993 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:27:25,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 23:27:25,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 23:27:25,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-22 23:27:25,993 INFO L87 Difference]: Start difference. First operand 27942 states and 34222 transitions. Second operand 15 states. [2018-11-22 23:27:58,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:27:58,045 INFO L93 Difference]: Finished difference Result 59276 states and 75087 transitions. [2018-11-22 23:27:58,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-22 23:27:58,045 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1068 [2018-11-22 23:27:58,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:27:58,085 INFO L225 Difference]: With dead ends: 59276 [2018-11-22 23:27:58,085 INFO L226 Difference]: Without dead ends: 32174 [2018-11-22 23:27:58,104 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1083 GetRequests, 1054 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=796, Unknown=0, NotChecked=0, Total=930 [2018-11-22 23:27:58,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32174 states. [2018-11-22 23:27:58,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32174 to 32024. [2018-11-22 23:27:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32024 states. [2018-11-22 23:27:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32024 states to 32024 states and 40434 transitions. [2018-11-22 23:27:58,398 INFO L78 Accepts]: Start accepts. Automaton has 32024 states and 40434 transitions. Word has length 1068 [2018-11-22 23:27:58,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:27:58,398 INFO L480 AbstractCegarLoop]: Abstraction has 32024 states and 40434 transitions. [2018-11-22 23:27:58,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 23:27:58,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32024 states and 40434 transitions. [2018-11-22 23:27:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2018-11-22 23:27:58,426 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:27:58,426 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:27:58,427 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:27:58,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:27:58,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1169951814, now seen corresponding path program 1 times [2018-11-22 23:27:58,427 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:27:58,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:27:58,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:27:58,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:27:58,428 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:27:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:27:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 347 proven. 160 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-11-22 23:27:59,071 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:27:59,071 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:27:59,072 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1130 with the following transitions: [2018-11-22 23:27:59,072 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], [621], [623], [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], [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], [2905], [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], [3373], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:27:59,082 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:27:59,082 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:28:00,937 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:28:00,937 INFO L272 AbstractInterpreter]: Visited 808 different actions 3221 times. Merged at 7 different actions 22 times. Never widened. Performed 58688 root evaluator evaluations with a maximum evaluation depth of 3. Performed 58688 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:28:00,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:00,940 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:28:00,940 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:00,940 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:28:00,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:00,946 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:28:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:01,171 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:28:01,672 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 427 proven. 2 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-22 23:28:01,673 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:28:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 367 proven. 96 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-22 23:28:02,426 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:28:02,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2018-11-22 23:28:02,426 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:28:02,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-22 23:28:02,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-22 23:28:02,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-11-22 23:28:02,428 INFO L87 Difference]: Start difference. First operand 32024 states and 40434 transitions. Second operand 14 states. [2018-11-22 23:28:14,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:28:14,270 INFO L93 Difference]: Finished difference Result 111576 states and 162127 transitions. [2018-11-22 23:28:14,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-22 23:28:14,270 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1129 [2018-11-22 23:28:14,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:28:14,385 INFO L225 Difference]: With dead ends: 111576 [2018-11-22 23:28:14,385 INFO L226 Difference]: Without dead ends: 67941 [2018-11-22 23:28:14,431 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2351 GetRequests, 2293 SyntacticMatches, 1 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 871 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=772, Invalid=2650, Unknown=0, NotChecked=0, Total=3422 [2018-11-22 23:28:14,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67941 states. [2018-11-22 23:28:14,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67941 to 67661. [2018-11-22 23:28:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67661 states. [2018-11-22 23:28:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67661 states to 67661 states and 78510 transitions. [2018-11-22 23:28:15,047 INFO L78 Accepts]: Start accepts. Automaton has 67661 states and 78510 transitions. Word has length 1129 [2018-11-22 23:28:15,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:28:15,047 INFO L480 AbstractCegarLoop]: Abstraction has 67661 states and 78510 transitions. [2018-11-22 23:28:15,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-22 23:28:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 67661 states and 78510 transitions. [2018-11-22 23:28:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2018-11-22 23:28:15,106 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:28:15,106 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:28:15,106 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:28:15,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:15,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1111564915, now seen corresponding path program 1 times [2018-11-22 23:28:15,107 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:28:15,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:15,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:15,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:15,107 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:28:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 431 proven. 241 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-22 23:28:15,799 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:15,799 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:28:15,800 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1193 with the following transitions: [2018-11-22 23:28:15,800 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], [621], [623], [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], [3097], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:28:15,809 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:28:15,809 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:28:17,537 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:28:17,537 INFO L272 AbstractInterpreter]: Visited 807 different actions 3218 times. Merged at 7 different actions 23 times. Never widened. Performed 59547 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59547 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:28:17,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:17,545 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:28:17,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:17,545 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:28:17,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:17,552 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:28:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:17,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:28:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 650 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-22 23:28:18,422 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:28:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 650 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-22 23:28:18,907 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:28:18,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-22 23:28:18,907 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:28:18,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:28:18,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:28:18,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-11-22 23:28:18,909 INFO L87 Difference]: Start difference. First operand 67661 states and 78510 transitions. Second operand 9 states. [2018-11-22 23:28:22,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:28:22,843 INFO L93 Difference]: Finished difference Result 160506 states and 191609 transitions. [2018-11-22 23:28:22,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-22 23:28:22,843 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1192 [2018-11-22 23:28:22,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:28:22,991 INFO L225 Difference]: With dead ends: 160506 [2018-11-22 23:28:22,991 INFO L226 Difference]: Without dead ends: 89965 [2018-11-22 23:28:23,066 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2433 GetRequests, 2402 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=244, Invalid=748, Unknown=0, NotChecked=0, Total=992 [2018-11-22 23:28:23,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89965 states. [2018-11-22 23:28:23,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89965 to 89712. [2018-11-22 23:28:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89712 states. [2018-11-22 23:28:24,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89712 states to 89712 states and 101748 transitions. [2018-11-22 23:28:24,042 INFO L78 Accepts]: Start accepts. Automaton has 89712 states and 101748 transitions. Word has length 1192 [2018-11-22 23:28:24,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:28:24,043 INFO L480 AbstractCegarLoop]: Abstraction has 89712 states and 101748 transitions. [2018-11-22 23:28:24,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:28:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 89712 states and 101748 transitions. [2018-11-22 23:28:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1262 [2018-11-22 23:28:24,096 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:28:24,097 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:28:24,097 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:28:24,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:24,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1312674705, now seen corresponding path program 1 times [2018-11-22 23:28:24,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:28:24,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:24,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:24,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:24,098 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:28:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 485 proven. 82 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-22 23:28:24,714 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:24,715 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:28:24,715 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1262 with the following transitions: [2018-11-22 23:28:24,715 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], [621], [623], [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], [1953], [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], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [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], [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], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:28:24,724 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:28:24,724 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:28:27,129 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:28:27,129 INFO L272 AbstractInterpreter]: Visited 810 different actions 4033 times. Merged at 8 different actions 35 times. Never widened. Performed 75797 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75797 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:28:27,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:27,137 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:28:27,137 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:27,137 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:28:27,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:27,144 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:28:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:27,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:28:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 391 proven. 2 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2018-11-22 23:28:27,734 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:28:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 505 proven. 31 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-22 23:28:28,370 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:28:28,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-22 23:28:28,370 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:28:28,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-22 23:28:28,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-22 23:28:28,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:28:28,371 INFO L87 Difference]: Start difference. First operand 89712 states and 101748 transitions. Second operand 14 states. [2018-11-22 23:28:38,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:28:38,048 INFO L93 Difference]: Finished difference Result 186957 states and 212612 transitions. [2018-11-22 23:28:38,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-11-22 23:28:38,048 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1261 [2018-11-22 23:28:38,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:28:38,187 INFO L225 Difference]: With dead ends: 186957 [2018-11-22 23:28:38,187 INFO L226 Difference]: Without dead ends: 96380 [2018-11-22 23:28:38,254 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2623 GetRequests, 2559 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1180 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=853, Invalid=3179, Unknown=0, NotChecked=0, Total=4032 [2018-11-22 23:28:38,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96380 states. [2018-11-22 23:28:38,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96380 to 88760. [2018-11-22 23:28:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88760 states. [2018-11-22 23:28:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88760 states to 88760 states and 95802 transitions. [2018-11-22 23:28:38,996 INFO L78 Accepts]: Start accepts. Automaton has 88760 states and 95802 transitions. Word has length 1261 [2018-11-22 23:28:38,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:28:38,996 INFO L480 AbstractCegarLoop]: Abstraction has 88760 states and 95802 transitions. [2018-11-22 23:28:38,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-22 23:28:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 88760 states and 95802 transitions. [2018-11-22 23:28:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1383 [2018-11-22 23:28:39,056 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:28:39,057 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:28:39,057 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:28:39,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:39,057 INFO L82 PathProgramCache]: Analyzing trace with hash 624538531, now seen corresponding path program 1 times [2018-11-22 23:28:39,058 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:28:39,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:39,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:39,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:39,060 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:28:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 633 proven. 204 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-22 23:28:39,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:39,736 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:28:39,737 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1383 with the following transitions: [2018-11-22 23:28:39,737 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], [621], [623], [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], [1953], [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], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2785], [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], [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], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:28:39,746 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:28:39,747 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:28:42,552 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:28:42,553 INFO L272 AbstractInterpreter]: Visited 812 different actions 4871 times. Merged at 10 different actions 62 times. Widened at 1 different actions 1 times. Performed 90813 root evaluator evaluations with a maximum evaluation depth of 3. Performed 90813 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 22 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-22 23:28:42,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:42,557 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:28:42,557 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:42,557 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:28:42,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:42,564 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:28:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:42,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:28:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 661 proven. 2 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2018-11-22 23:28:43,437 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:28:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 653 proven. 123 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-22 23:28:44,055 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:28:44,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 16 [2018-11-22 23:28:44,055 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:28:44,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 23:28:44,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 23:28:44,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:28:44,057 INFO L87 Difference]: Start difference. First operand 88760 states and 95802 transitions. Second operand 15 states. [2018-11-22 23:28:53,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:28:53,696 INFO L93 Difference]: Finished difference Result 231067 states and 252878 transitions. [2018-11-22 23:28:53,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-22 23:28:53,696 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1382 [2018-11-22 23:28:53,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:28:53,920 INFO L225 Difference]: With dead ends: 231067 [2018-11-22 23:28:53,920 INFO L226 Difference]: Without dead ends: 137535 [2018-11-22 23:28:54,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2854 GetRequests, 2798 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 879 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=656, Invalid=2424, Unknown=0, NotChecked=0, Total=3080 [2018-11-22 23:28:54,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137535 states. [2018-11-22 23:28:55,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137535 to 133819. [2018-11-22 23:28:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133819 states. [2018-11-22 23:28:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133819 states to 133819 states and 140942 transitions. [2018-11-22 23:28:55,212 INFO L78 Accepts]: Start accepts. Automaton has 133819 states and 140942 transitions. Word has length 1382 [2018-11-22 23:28:55,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:28:55,212 INFO L480 AbstractCegarLoop]: Abstraction has 133819 states and 140942 transitions. [2018-11-22 23:28:55,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 23:28:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 133819 states and 140942 transitions. [2018-11-22 23:28:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1710 [2018-11-22 23:28:55,289 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:28:55,289 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:28:55,289 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:28:55,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:55,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1787276643, now seen corresponding path program 1 times [2018-11-22 23:28:55,290 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:28:55,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:55,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:55,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:28:55,290 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:28:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 1117 proven. 162 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2018-11-22 23:28:56,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:56,381 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:28:56,381 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1710 with the following transitions: [2018-11-22 23:28:56,382 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], [621], [623], [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], [1077], [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], [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], [2793], [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], [2913], [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], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:28:56,389 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:28:56,389 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:28:58,719 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:28:58,719 INFO L272 AbstractInterpreter]: Visited 815 different actions 4044 times. Merged at 9 different actions 36 times. Never widened. Performed 75942 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75942 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-22 23:28:58,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:28:58,721 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:28:58,721 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:28:58,721 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:28:58,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:28:58,727 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:28:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:28:59,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:28:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 1012 proven. 2 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2018-11-22 23:28:59,876 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:29:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1789 backedges. 1137 proven. 80 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-11-22 23:29:00,739 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:29:00,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-22 23:29:00,739 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:29:00,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 23:29:00,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 23:29:00,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-22 23:29:00,740 INFO L87 Difference]: Start difference. First operand 133819 states and 140942 transitions. Second operand 12 states. [2018-11-22 23:29:04,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:29:04,821 INFO L93 Difference]: Finished difference Result 268717 states and 282907 transitions. [2018-11-22 23:29:04,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-22 23:29:04,821 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1709 [2018-11-22 23:29:04,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:29:05,020 INFO L225 Difference]: With dead ends: 268717 [2018-11-22 23:29:05,020 INFO L226 Difference]: Without dead ends: 134060 [2018-11-22 23:29:05,124 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3446 GetRequests, 3423 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-22 23:29:05,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134060 states. [2018-11-22 23:29:06,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134060 to 133991. [2018-11-22 23:29:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133991 states. [2018-11-22 23:29:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133991 states to 133991 states and 139491 transitions. [2018-11-22 23:29:06,203 INFO L78 Accepts]: Start accepts. Automaton has 133991 states and 139491 transitions. Word has length 1709 [2018-11-22 23:29:06,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:29:06,204 INFO L480 AbstractCegarLoop]: Abstraction has 133991 states and 139491 transitions. [2018-11-22 23:29:06,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 23:29:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 133991 states and 139491 transitions. [2018-11-22 23:29:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2072 [2018-11-22 23:29:06,285 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:29:06,285 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:29:06,285 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:29:06,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:06,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1823003704, now seen corresponding path program 1 times [2018-11-22 23:29:06,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:29:06,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:06,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:06,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:06,286 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:29:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 1535 proven. 230 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-11-22 23:29:07,912 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:29:07,912 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:29:07,912 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2072 with the following transitions: [2018-11-22 23:29:07,912 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], [621], [623], [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], [1077], [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], [1737], [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], [2061], [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], [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], [2913], [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], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:29:07,919 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:29:07,920 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:29:10,741 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:29:10,742 INFO L272 AbstractInterpreter]: Visited 816 different actions 4890 times. Merged at 13 different actions 66 times. Widened at 1 different actions 2 times. Performed 91755 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91755 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-22 23:29:10,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:10,748 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:29:10,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:29:10,748 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/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 [2018-11-22 23:29:10,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:10,756 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:29:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:11,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:29:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 1795 proven. 2 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2018-11-22 23:29:12,311 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:29:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 1562 proven. 83 refuted. 0 times theorem prover too weak. 1221 trivial. 0 not checked. [2018-11-22 23:29:13,396 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:29:13,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 14 [2018-11-22 23:29:13,397 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:29:13,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 23:29:13,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 23:29:13,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2018-11-22 23:29:13,398 INFO L87 Difference]: Start difference. First operand 133991 states and 139491 transitions. Second operand 13 states. [2018-11-22 23:29:21,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:29:21,898 INFO L93 Difference]: Finished difference Result 305504 states and 318402 transitions. [2018-11-22 23:29:21,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-22 23:29:21,898 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 2071 [2018-11-22 23:29:21,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:29:22,163 INFO L225 Difference]: With dead ends: 305504 [2018-11-22 23:29:22,163 INFO L226 Difference]: Without dead ends: 172353 [2018-11-22 23:29:22,270 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4205 GetRequests, 4163 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 388 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=396, Invalid=1326, Unknown=0, NotChecked=0, Total=1722 [2018-11-22 23:29:22,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172353 states. [2018-11-22 23:29:23,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172353 to 164780. [2018-11-22 23:29:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164780 states. [2018-11-22 23:29:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164780 states to 164780 states and 170933 transitions. [2018-11-22 23:29:23,932 INFO L78 Accepts]: Start accepts. Automaton has 164780 states and 170933 transitions. Word has length 2071 [2018-11-22 23:29:23,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:29:23,932 INFO L480 AbstractCegarLoop]: Abstraction has 164780 states and 170933 transitions. [2018-11-22 23:29:23,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 23:29:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 164780 states and 170933 transitions. [2018-11-22 23:29:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2104 [2018-11-22 23:29:24,031 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:29:24,032 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:29:24,032 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:29:24,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:24,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1736696803, now seen corresponding path program 1 times [2018-11-22 23:29:24,033 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:29:24,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:24,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:24,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:24,034 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:29:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 1494 proven. 1431 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2018-11-22 23:29:29,391 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:29:29,391 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:29:29,392 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2104 with the following transitions: [2018-11-22 23:29:29,392 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], [621], [623], [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], [1077], [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], [1737], [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], [2620], [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], [2841], [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], [3341], [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], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:29:29,399 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:29:29,399 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:29:32,316 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:29:32,316 INFO L272 AbstractInterpreter]: Visited 817 different actions 4882 times. Merged at 13 different actions 52 times. Widened at 1 different actions 1 times. Performed 91804 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91804 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 18 fixpoints after 4 different actions. Largest state had 44 variables. [2018-11-22 23:29:32,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:32,317 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:29:32,317 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:29:32,317 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:29:32,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:32,324 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:29:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:32,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:29:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 1873 proven. 2 refuted. 0 times theorem prover too weak. 1505 trivial. 0 not checked. [2018-11-22 23:29:35,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:29:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 1612 proven. 62 refuted. 0 times theorem prover too weak. 1706 trivial. 0 not checked. [2018-11-22 23:29:36,642 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:29:36,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 23 [2018-11-22 23:29:36,642 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:29:36,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-22 23:29:36,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-22 23:29:36,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=419, Unknown=0, NotChecked=0, Total=506 [2018-11-22 23:29:36,645 INFO L87 Difference]: Start difference. First operand 164780 states and 170933 transitions. Second operand 21 states. [2018-11-22 23:29:53,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:29:53,625 INFO L93 Difference]: Finished difference Result 334984 states and 348312 transitions. [2018-11-22 23:29:53,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-11-22 23:29:53,625 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 2103 [2018-11-22 23:29:53,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:29:53,888 INFO L225 Difference]: With dead ends: 334984 [2018-11-22 23:29:53,888 INFO L226 Difference]: Without dead ends: 171044 [2018-11-22 23:29:54,015 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4372 GetRequests, 4267 SyntacticMatches, 1 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3978 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=2173, Invalid=8957, Unknown=0, NotChecked=0, Total=11130 [2018-11-22 23:29:54,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171044 states. [2018-11-22 23:29:55,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171044 to 162063. [2018-11-22 23:29:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162063 states. [2018-11-22 23:29:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162063 states to 162063 states and 166393 transitions. [2018-11-22 23:29:55,495 INFO L78 Accepts]: Start accepts. Automaton has 162063 states and 166393 transitions. Word has length 2103 [2018-11-22 23:29:55,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:29:55,496 INFO L480 AbstractCegarLoop]: Abstraction has 162063 states and 166393 transitions. [2018-11-22 23:29:55,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-22 23:29:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162063 states and 166393 transitions. [2018-11-22 23:29:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2861 [2018-11-22 23:29:55,625 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:29:55,625 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:29:55,626 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:29:55,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:29:55,626 INFO L82 PathProgramCache]: Analyzing trace with hash -338877558, now seen corresponding path program 1 times [2018-11-22 23:29:55,626 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:29:55,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:55,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:29:55,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:29:55,627 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:29:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:29:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4776 backedges. 2580 proven. 1371 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2018-11-22 23:29:59,547 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:29:59,547 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:29:59,548 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2861 with the following transitions: [2018-11-22 23:29:59,548 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], [181], [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], [621], [623], [853], [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], [1077], [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], [1736], [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], [1925], [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], [2333], [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], [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], [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], [3233], [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], [3518], [3522], [3524], [3529], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:29:59,555 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:29:59,555 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:30:01,863 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:30:01,863 INFO L272 AbstractInterpreter]: Visited 817 different actions 4094 times. Merged at 13 different actions 58 times. Widened at 1 different actions 1 times. Performed 74041 root evaluator evaluations with a maximum evaluation depth of 3. Performed 74041 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 11 fixpoints after 4 different actions. Largest state had 44 variables. [2018-11-22 23:30:01,869 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:30:01,869 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:30:01,869 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:30:01,869 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:30:01,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:30:01,879 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:30:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:30:02,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:30:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4776 backedges. 3676 proven. 2 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2018-11-22 23:30:04,335 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:30:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4776 backedges. 2860 proven. 381 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2018-11-22 23:30:06,897 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:30:06,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2018-11-22 23:30:06,898 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:30:06,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-22 23:30:06,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-22 23:30:06,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-11-22 23:30:06,900 INFO L87 Difference]: Start difference. First operand 162063 states and 166393 transitions. Second operand 14 states. [2018-11-22 23:30:17,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:30:17,409 INFO L93 Difference]: Finished difference Result 367375 states and 378580 transitions. [2018-11-22 23:30:17,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-22 23:30:17,409 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 2860 [2018-11-22 23:30:17,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:30:17,719 INFO L225 Difference]: With dead ends: 367375 [2018-11-22 23:30:17,719 INFO L226 Difference]: Without dead ends: 209500 [2018-11-22 23:30:17,795 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5836 GetRequests, 5769 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1323 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=898, Invalid=3794, Unknown=0, NotChecked=0, Total=4692 [2018-11-22 23:30:17,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209500 states. [2018-11-22 23:30:19,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209500 to 207542. [2018-11-22 23:30:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207542 states. [2018-11-22 23:30:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207542 states to 207542 states and 213185 transitions. [2018-11-22 23:30:19,509 INFO L78 Accepts]: Start accepts. Automaton has 207542 states and 213185 transitions. Word has length 2860 [2018-11-22 23:30:19,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:30:19,510 INFO L480 AbstractCegarLoop]: Abstraction has 207542 states and 213185 transitions. [2018-11-22 23:30:19,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-22 23:30:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 207542 states and 213185 transitions. [2018-11-22 23:30:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2890 [2018-11-22 23:30:19,657 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:30:19,658 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:30:19,658 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:30:19,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:30:19,658 INFO L82 PathProgramCache]: Analyzing trace with hash -449585372, now seen corresponding path program 1 times [2018-11-22 23:30:19,659 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:30:19,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:19,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:30:19,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:19,659 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:30:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:30:23,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6346 backedges. 2877 proven. 863 refuted. 0 times theorem prover too weak. 2606 trivial. 0 not checked. [2018-11-22 23:30:23,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:30:23,019 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:30:23,020 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2890 with the following transitions: [2018-11-22 23:30:23,020 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], [621], [623], [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], [1077], [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], [1737], [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], [2233], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2329], [2330], [2333], [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], [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], [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], [3389], [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], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:30:23,029 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:30:23,029 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:30:26,021 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:30:26,021 INFO L272 AbstractInterpreter]: Visited 816 different actions 4904 times. Merged at 13 different actions 80 times. Widened at 1 different actions 2 times. Performed 91973 root evaluator evaluations with a maximum evaluation depth of 3. Performed 91973 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 19 fixpoints after 4 different actions. Largest state had 44 variables. [2018-11-22 23:30:26,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:30:26,025 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:30:26,025 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:30:26,025 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:30:26,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:30:26,031 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:30:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:30:26,420 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:30:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6346 backedges. 4381 proven. 5 refuted. 0 times theorem prover too weak. 1960 trivial. 0 not checked. [2018-11-22 23:30:28,639 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:30:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6346 backedges. 2904 proven. 719 refuted. 0 times theorem prover too weak. 2723 trivial. 0 not checked. [2018-11-22 23:30:31,155 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:30:31,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 16 [2018-11-22 23:30:31,156 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:30:31,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 23:30:31,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 23:30:31,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:30:31,158 INFO L87 Difference]: Start difference. First operand 207542 states and 213185 transitions. Second operand 15 states. [2018-11-22 23:30:40,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:30:40,374 INFO L93 Difference]: Finished difference Result 409418 states and 421017 transitions. [2018-11-22 23:30:40,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-11-22 23:30:40,375 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 2889 [2018-11-22 23:30:40,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:30:40,715 INFO L225 Difference]: With dead ends: 409418 [2018-11-22 23:30:40,715 INFO L226 Difference]: Without dead ends: 206064 [2018-11-22 23:30:40,876 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5854 GetRequests, 5805 SyntacticMatches, 4 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=512, Invalid=1650, Unknown=0, NotChecked=0, Total=2162 [2018-11-22 23:30:41,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206064 states. [2018-11-22 23:30:42,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206064 to 200964. [2018-11-22 23:30:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200964 states. [2018-11-22 23:30:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200964 states to 200964 states and 204539 transitions. [2018-11-22 23:30:42,779 INFO L78 Accepts]: Start accepts. Automaton has 200964 states and 204539 transitions. Word has length 2889 [2018-11-22 23:30:42,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:30:42,780 INFO L480 AbstractCegarLoop]: Abstraction has 200964 states and 204539 transitions. [2018-11-22 23:30:42,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 23:30:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 200964 states and 204539 transitions. [2018-11-22 23:30:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3057 [2018-11-22 23:30:42,925 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:30:42,926 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:30:42,926 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:30:42,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:30:42,927 INFO L82 PathProgramCache]: Analyzing trace with hash 879457384, now seen corresponding path program 1 times [2018-11-22 23:30:42,927 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:30:42,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:42,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:30:42,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:42,927 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:30:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:30:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 2244 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2018-11-22 23:30:46,733 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:30:46,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:30:46,733 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:30:46,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:30:46,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:30:46,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:30:46,735 INFO L87 Difference]: Start difference. First operand 200964 states and 204539 transitions. Second operand 3 states. [2018-11-22 23:30:48,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:30:48,718 INFO L93 Difference]: Finished difference Result 377423 states and 384682 transitions. [2018-11-22 23:30:48,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:30:48,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3056 [2018-11-22 23:30:48,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:30:48,974 INFO L225 Difference]: With dead ends: 377423 [2018-11-22 23:30:48,975 INFO L226 Difference]: Without dead ends: 183254 [2018-11-22 23:30:49,098 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:30:49,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183254 states. [2018-11-22 23:30:50,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183254 to 173001. [2018-11-22 23:30:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173001 states. [2018-11-22 23:30:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173001 states to 173001 states and 175212 transitions. [2018-11-22 23:30:50,482 INFO L78 Accepts]: Start accepts. Automaton has 173001 states and 175212 transitions. Word has length 3056 [2018-11-22 23:30:50,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:30:50,484 INFO L480 AbstractCegarLoop]: Abstraction has 173001 states and 175212 transitions. [2018-11-22 23:30:50,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:30:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 173001 states and 175212 transitions. [2018-11-22 23:30:50,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4754 [2018-11-22 23:30:50,671 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:30:50,671 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:30:50,672 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:30:50,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:30:50,672 INFO L82 PathProgramCache]: Analyzing trace with hash 235169594, now seen corresponding path program 1 times [2018-11-22 23:30:50,672 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:30:50,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:50,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:30:50,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:30:50,673 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:30:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:31:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19055 backedges. 5946 proven. 8002 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2018-11-22 23:31:16,812 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:31:16,812 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:31:16,813 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 4754 with the following transitions: [2018-11-22 23:31:16,813 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [49], [50], [54], [58], [62], [66], [70], [73], [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], [621], [623], [853], [854], [858], [861], [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], [1736], [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], [2085], [2086], [2090], [2094], [2097], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2173], [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], [2793], [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], [2905], [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], [3021], [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], [3337], [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], [3449], [3450], [3454], [3458], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-11-22 23:31:16,821 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:31:16,821 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:31:19,178 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:31:19,178 INFO L272 AbstractInterpreter]: Visited 827 different actions 4127 times. Merged at 23 different actions 71 times. Widened at 1 different actions 1 times. Performed 77208 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77208 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 21 fixpoints after 7 different actions. Largest state had 44 variables. [2018-11-22 23:31:19,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:31:19,185 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:31:19,185 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:31:19,185 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:31:19,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:31:19,193 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:31:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:31:19,809 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:31:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 19055 backedges. 3941 proven. 0 refuted. 0 times theorem prover too weak. 15114 trivial. 0 not checked. [2018-11-22 23:31:26,014 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:31:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19055 backedges. 3941 proven. 0 refuted. 0 times theorem prover too weak. 15114 trivial. 0 not checked. [2018-11-22 23:31:31,842 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:31:31,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [39] total 41 [2018-11-22 23:31:31,844 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:31:31,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:31:31,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:31:31,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=184, Invalid=1456, Unknown=0, NotChecked=0, Total=1640 [2018-11-22 23:31:31,846 INFO L87 Difference]: Start difference. First operand 173001 states and 175212 transitions. Second operand 3 states. [2018-11-22 23:31:33,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:31:33,849 INFO L93 Difference]: Finished difference Result 303508 states and 307574 transitions. [2018-11-22 23:31:33,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:31:33,849 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4753 [2018-11-22 23:31:33,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:31:33,852 INFO L225 Difference]: With dead ends: 303508 [2018-11-22 23:31:33,852 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:31:34,010 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9553 GetRequests, 9512 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 607 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=184, Invalid=1456, Unknown=0, NotChecked=0, Total=1640 [2018-11-22 23:31:34,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:31:34,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:31:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:31:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:31:34,012 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4753 [2018-11-22 23:31:34,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:31:34,013 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:31:34,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:31:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:31:34,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:31:34,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:31:34,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:34,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:35,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:35,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:35,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:35,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:36,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:37,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:38,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:39,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,172 WARN L180 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 1296 DAG size of output: 846 [2018-11-22 23:31:40,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:40,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:41,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:31:42,840 WARN L180 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1099 DAG size of output: 644 [2018-11-22 23:31:58,616 WARN L180 SmtUtils]: Spent 15.20 s on a formula simplification. DAG size of input: 830 DAG size of output: 267 [2018-11-22 23:32:12,832 WARN L180 SmtUtils]: Spent 14.19 s on a formula simplification. DAG size of input: 830 DAG size of output: 265 [2018-11-22 23:32:27,618 WARN L180 SmtUtils]: Spent 14.76 s on a formula simplification. DAG size of input: 832 DAG size of output: 265 [2018-11-22 23:32:41,850 WARN L180 SmtUtils]: Spent 14.20 s on a formula simplification. DAG size of input: 830 DAG size of output: 275 [2018-11-22 23:32:59,162 WARN L180 SmtUtils]: Spent 17.29 s on a formula simplification. DAG size of input: 841 DAG size of output: 285 [2018-11-22 23:33:06,386 WARN L180 SmtUtils]: Spent 7.14 s on a formula simplification. DAG size of input: 689 DAG size of output: 228 [2018-11-22 23:33:23,266 WARN L180 SmtUtils]: Spent 16.84 s on a formula simplification. DAG size of input: 833 DAG size of output: 285 [2018-11-22 23:33:29,804 WARN L180 SmtUtils]: Spent 6.53 s on a formula simplification. DAG size of input: 500 DAG size of output: 217 [2018-11-22 23:33:45,172 WARN L180 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 865 DAG size of output: 286 [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a7~0 |old(~a7~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4721) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,175 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-22 23:33:45,176 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,177 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,178 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,179 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,180 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,181 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,182 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-22 23:33:45,183 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,184 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse47 (= 17 |old(~a26~0)|)) (.cse25 (= 1 |old(~a3~0)|)) (.cse38 (= 16 |old(~a28~0)|)) (.cse68 (= ~a4~0 18))) (let ((.cse58 (= 0 |old(~a4~0)|)) (.cse29 (= 0 |old(~a26~0)|)) (.cse30 (= ~a7~0 1)) (.cse13 (= |calculate_output4_#in~input| 0)) (.cse57 (= ~a26~0 |old(~a26~0)|)) (.cse34 (= |old(~a14~0)| ~a14~0)) (.cse71 (not (= ~a26~0 16))) (.cse72 (not (= ~a14~0 18))) (.cse69 (not .cse68)) (.cse70 (not (= ~a4~0 16))) (.cse33 (not .cse38)) (.cse5 (= 16 |old(~a26~0)|)) (.cse53 (= 16 |old(~a4~0)|)) (.cse42 (= 18 |old(~a14~0)|)) (.cse66 (= 18 |old(~a4~0)|)) (.cse56 (= 16 ~a28~0)) (.cse31 (= ~a28~0 15)) (.cse8 (= 17 ~a28~0)) (.cse39 (= 0 |old(~a14~0)|)) (.cse41 (= 0 |old(~a28~0)|)) (.cse44 (not (= 17 |old(~a4~0)|))) (.cse28 (not .cse25)) (.cse64 (not .cse47)) (.cse1 (not (= 1 ~a25~0))) (.cse4 (not (= 1 ~a1~0))) (.cse16 (not (= 15 |old(~a28~0)|))) (.cse18 (not (= 1 |old(~a7~0)|))) (.cse55 (= ~a4~0 17)) (.cse9 (= ~a14~0 |old(~a14~0)|)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse43 (= 18 ~a14~0)) (.cse6 (= |old(~a26~0)| ~a26~0)) (.cse35 (= ~a28~0 |old(~a28~0)|)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse62 (< 15 |old(~a28~0)|)) (.cse26 (and .cse10 .cse43 .cse6 .cse35 .cse7 .cse11)) (.cse49 (and .cse6 .cse35 .cse9 .cse10 .cse68 .cse11)) (.cse67 (and .cse6 .cse35 .cse9 .cse55 .cse10 .cse11)) (.cse40 (= 19 |old(~a14~0)|)) (.cse60 (and (or .cse39 .cse44 .cse28 .cse1 .cse4 .cse41 (not (= 18 |old(~a26~0)|))) (or .cse44 .cse28 .cse64 .cse1 .cse4 .cse16 (not (= 20 |old(~a14~0)|)) .cse18))) (.cse54 (and .cse6 .cse8 .cse9 .cse55 .cse10 .cse11)) (.cse59 (and .cse6 .cse55 .cse9 .cse10 .cse31 .cse11)) (.cse14 (and .cse6 .cse9 .cse10 .cse68 .cse31 .cse11)) (.cse51 (< 16 |old(~a28~0)|)) (.cse24 (< 17 |old(~a26~0)|)) (.cse50 (and .cse6 .cse9 .cse10 .cse68 .cse56 .cse11)) (.cse32 (not (= |old(~a26~0)| 18))) (.cse61 (and .cse6 .cse7 .cse9 .cse10 .cse56 .cse11)) (.cse63 (and .cse6 .cse8 .cse9 .cse10 .cse68 .cse11)) (.cse15 (not (= |old(~a3~0)| 1))) (.cse19 (not .cse66)) (.cse2 (not .cse42)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse20 (or .cse33 .cse5 .cse42 .cse53 .cse66)) (.cse23 (and .cse10 (and .cse34 .cse56 .cse71 .cse72 .cse69 .cse70) .cse6 .cse7 .cse11)) (.cse17 (not (= 19 |old(~a26~0)|))) (.cse65 (and .cse6 .cse9 .cse55 .cse10 .cse56 .cse11)) (.cse27 (not (= |old(~a4~0)| 17))) (.cse12 (< 0 |old(~a7~0)|)) (.cse45 (and (and .cse34 .cse69 (not (= ~a26~0 0)) (= ~a25~0 1) .cse70 (not (= ~a14~0 0)) .cse30 (not .cse13) .cse56 (not (= ~a4~0 0)) .cse71 .cse72 (= ~a1~0 1) .cse35) .cse57 .cse7 .cse11)) (.cse52 (= |old(~a4~0)| |old(~a26~0)|)) (.cse21 (= |old(~a4~0)| |old(~a14~0)|)) (.cse46 (or .cse33 .cse1 .cse13 .cse66 .cse39 .cse4 .cse5 .cse58 .cse18 .cse29 .cse42 .cse53)) (.cse3 (not .cse53)) (.cse36 (< |old(~a28~0)| 17)) (.cse37 (and .cse6 .cse35 .cse7 .cse9 .cse10 .cse11)) (.cse48 (not (= |old(~a14~0)| 19))) (.cse22 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse1 .cse2 .cse13 .cse14 .cse4 .cse15 .cse16 .cse17 .cse18 .cse19) (or (or .cse1 .cse4 .cse20 .cse21 .cse12 .cse22) .cse23 .cse24 .cse25) (or .cse0 .cse1 .cse2 .cse26 .cse4 .cse5 .cse12 .cse19) (or .cse2 (or .cse1 .cse13 .cse27 .cse28 .cse4 .cse16 .cse5 .cse18 .cse29) (and .cse6 (and .cse30 .cse31 .cse7 .cse11) .cse9)) (or .cse32 .cse33 .cse28 .cse3 (and .cse34 .cse6 .cse35 .cse7 .cse11)) (or (or .cse1 .cse2 .cse36 .cse4 .cse5 .cse12 .cse19 .cse25) .cse26) (or .cse1 .cse3 .cse37 .cse13 .cse24 .cse38 .cse39 .cse40 .cse4 .cse41 .cse5 .cse21 .cse18 .cse29 .cse42 .cse22 .cse25) (or .cse33 .cse28 .cse2 .cse3 .cse5 (and .cse43 .cse6 .cse35 .cse7 .cse11)) (or .cse44 .cse40 .cse45 .cse21 .cse46 .cse24 .cse25 .cse22) (or .cse1 .cse13 .cse36 .cse47 .cse4 .cse5 .cse48 .cse18 .cse49 .cse19 .cse29 .cse22 .cse25) (or .cse33 .cse1 .cse2 .cse13 .cse4 .cse17 .cse18 .cse19 .cse50) (or .cse1 .cse51 .cse38 .cse52 .cse4 .cse17 .cse37 .cse21 .cse12 .cse53 .cse25) (or .cse33 .cse1 .cse2 .cse47 .cse26 .cse52 .cse4 .cse5 .cse21 .cse12 .cse25) (or .cse0 .cse44 .cse1 .cse13 .cse24 .cse39 .cse40 .cse4 .cse15 .cse5 .cse54 .cse21 .cse18 .cse29 .cse42 .cse22) (or .cse1 .cse51 .cse38 .cse4 .cse17 .cse21 .cse48 .cse12 .cse37 .cse25) (or (and .cse34 .cse30 (not (= ~a28~0 0)) .cse6 .cse7 (= ~a3~0 1)) .cse39 .cse28 .cse1 .cse3 .cse4 .cse13 .cse41 .cse5 .cse18 .cse29) (or (or (or .cse2 (or .cse33 .cse1 .cse4 .cse13 .cse5 .cse29 .cse27)) .cse15 .cse12) (and .cse6 .cse55 .cse9 .cse10 .cse56 .cse11)) (or .cse1 .cse3 .cse37 .cse32 .cse38 .cse4 .cse48 .cse12 .cse25) (or .cse50 .cse33 .cse1 .cse24 .cse40 .cse4 .cse15 .cse5 .cse12 .cse19 .cse42 .cse22) (or (or .cse0 .cse1 .cse13 .cse28 .cse4 .cse5 .cse48 .cse18 .cse29) (and (and .cse7 .cse8 .cse9 .cse10 .cse11) .cse57) .cse19) (or .cse1 .cse13 .cse47 .cse51 .cse38 .cse39 .cse37 .cse52 .cse40 .cse4 .cse41 .cse5 .cse21 .cse58 .cse18 .cse29 .cse53 .cse22 .cse25) (or .cse59 .cse16 .cse21 .cse13 .cse60 .cse18) (or .cse4 .cse16 .cse1 .cse13 .cse14 .cse5 .cse48 .cse18 .cse19 .cse29) (or .cse1 .cse51 .cse49 .cse38 .cse40 .cse4 .cse5 .cse12 .cse19 .cse22 .cse25) (or .cse33 .cse1 .cse3 .cse13 .cse61 .cse32 .cse4 .cse48 .cse18) (or .cse1 .cse13 .cse47 .cse51 .cse39 .cse4 .cse41 .cse5 .cse18 .cse19 .cse29 .cse42 .cse22 .cse25 .cse49) (or .cse33 .cse2 .cse1 .cse26 .cse32 .cse4 .cse15 .cse12 .cse19) (or .cse23 (or (or .cse1 .cse4 .cse20 .cse21 .cse48 .cse12 .cse22) .cse25)) (or .cse37 (or .cse62 .cse1 .cse3 .cse40 .cse4 .cse5 .cse21 .cse12 .cse42 .cse22) .cse25) (or .cse37 (or .cse1 .cse51 .cse38 .cse40 .cse4 .cse5 .cse21 .cse12 .cse22 .cse25) .cse24) (or .cse1 .cse49 .cse51 .cse24 .cse38 .cse4 .cse15 .cse5 .cse12 .cse19 .cse22) (or .cse0 .cse1 .cse63 .cse4 .cse15 .cse17 .cse12 .cse19) (or .cse1 .cse2 .cse3 .cse36 .cse37 .cse4 .cse5 .cse12 .cse25) (or .cse33 .cse1 .cse47 .cse50 .cse4 .cse5 .cse48 .cse12 .cse19 .cse22 .cse25) (or .cse33 .cse50 .cse1 .cse13 .cse32 .cse39 .cse4 .cse15 .cse18 .cse19) (or (and (= ~a26~0 17) .cse9 .cse55 .cse10 .cse31 .cse11) .cse13 (or (not (= 0 |old(~a7~0)|)) .cse44 .cse28 .cse64 .cse1 .cse4 .cse16 (not .cse40))) (or .cse1 .cse3 .cse13 .cse51 .cse37 .cse39 .cse4 .cse41 .cse17 .cse21 .cse18 .cse25) (or .cse33 .cse1 .cse2 .cse13 .cse24 .cse4 .cse5 .cse18 .cse19 .cse29 .cse25 .cse50) (or .cse50 .cse33 .cse1 .cse13 .cse39 .cse4 .cse5 .cse18 .cse19 .cse29 .cse42 .cse22) (or .cse33 .cse13 .cse65 .cse60 .cse21 .cse12) (or .cse33 .cse1 .cse3 .cse61 .cse13 .cse47 .cse39 .cse40 .cse4 .cse5 .cse21 .cse18 .cse29 .cse22 .cse25) (or .cse37 .cse1 .cse51 .cse27 .cse38 .cse40 .cse4 .cse5 .cse21 .cse12 .cse22 .cse25) (or .cse33 .cse1 .cse50 .cse4 .cse15 .cse17 .cse48 .cse12 .cse19) (or (or .cse1 .cse36 .cse27 .cse4 .cse5 .cse48 .cse12 .cse25) .cse37) (or .cse0 .cse1 .cse2 .cse13 .cse27 .cse4 .cse17 .cse18 .cse54) (or .cse1 .cse49 .cse13 .cse51 .cse4 .cse41 .cse5 .cse48 .cse18 .cse19 .cse29 .cse25) (or .cse28 .cse3 .cse5 .cse48 (and .cse9 .cse6 .cse35 .cse7 .cse11) .cse22) (or .cse33 .cse1 .cse2 .cse13 .cse65 .cse27 .cse24 .cse4 .cse15 .cse5 .cse18 .cse29) (or .cse1 .cse51 .cse38 .cse4 .cse17 .cse12 .cse19 .cse49 .cse22) (or .cse1 .cse37 .cse47 .cse51 .cse66 .cse52 .cse4 .cse5 .cse21 .cse48 .cse12 .cse53 .cse22 .cse25) (or .cse28 .cse62 .cse3 .cse5 (and .cse34 (<= ~a28~0 |old(~a28~0)|) .cse6 .cse7 .cse11)) (or .cse1 .cse13 .cse37 .cse51 .cse38 .cse4 .cse41 .cse17 .cse21 .cse48 .cse58 .cse18 .cse25) (or .cse1 .cse2 .cse51 .cse38 .cse52 .cse4 .cse5 .cse12 .cse37 .cse53 .cse25) (or (and (or .cse0 .cse1 .cse13 .cse27 .cse4 .cse15 .cse17 .cse48 .cse18) (or .cse0 .cse1 .cse13 .cse27 .cse4 .cse17 .cse48 .cse12)) .cse54) (or .cse1 .cse2 .cse51 .cse26 .cse38 .cse4 .cse5 .cse12 .cse19) (or .cse10 .cse1 .cse4 (or (or .cse33 .cse28 .cse3 .cse5 .cse42 .cse22) .cse12) .cse21 .cse24) (or .cse1 .cse3 .cse36 .cse47 .cse40 .cse4 .cse37 .cse5 .cse21 .cse12 .cse22 .cse25) (or .cse1 .cse13 .cse24 .cse39 .cse4 .cse15 .cse16 .cse5 .cse14 .cse18 .cse19 .cse29 .cse22) (or .cse61 .cse33 .cse1 .cse3 .cse24 .cse40 .cse4 .cse5 .cse21 .cse12 .cse42 .cse22) (or .cse1 .cse3 .cse13 .cse39 .cse28 .cse4 .cse16 .cse5 .cse18 .cse29 .cse31) (or .cse67 .cse1 .cse13 .cse51 .cse27 .cse24 .cse39 .cse40 .cse4 .cse41 .cse5 .cse21 .cse12 .cse29 .cse42 .cse22) (or .cse1 .cse3 .cse13 .cse36 .cse39 .cse4 .cse37 .cse17 .cse21 .cse18 .cse22 .cse25) (or .cse1 .cse2 .cse27 .cse4 .cse17 .cse12 .cse37 .cse25) (or .cse1 .cse3 .cse37 .cse36 .cse24 .cse4 .cse5 .cse48 .cse12 .cse25) (or .cse33 .cse1 .cse50 .cse4 .cse17 .cse12 .cse19 .cse42 .cse22 .cse25) (or (or .cse1 .cse2 .cse13 .cse36 .cse4 .cse5 .cse18 .cse29) .cse49 .cse47 .cse19 .cse25) (or .cse0 .cse54 .cse13 .cse40 .cse60 .cse21 .cse12) (or (and (and .cse34 .cse30) .cse6 .cse35 .cse7 .cse11) (or .cse13 .cse51 .cse32 .cse38 .cse41 .cse58 .cse18 .cse53) .cse2 .cse1 .cse4 .cse25) (or .cse44 .cse1 .cse2 .cse13 .cse67 .cse51 .cse4 .cse41 .cse17 .cse12) (or .cse0 .cse64 .cse1 .cse2 .cse13 (and (= 17 ~a26~0) .cse8 .cse9 .cse10 .cse68 .cse11) .cse4 .cse15 .cse18 .cse19) (or .cse0 .cse13 .cse40 .cse60 .cse21 .cse18 .cse54) (or .cse4 .cse16 .cse21 .cse59 .cse1 .cse13 .cse27 .cse39 .cse17 .cse18 .cse22) (or .cse1 .cse36 .cse27 .cse24 .cse37 .cse4 .cse5 .cse21 .cse12 .cse42 .cse22 .cse25) (or .cse1 .cse13 .cse14 .cse39 .cse4 .cse16 .cse17 .cse18 .cse19 .cse42) (or .cse1 .cse3 .cse13 .cse51 .cse37 .cse24 .cse38 .cse4 .cse41 .cse5 .cse48 .cse18 .cse29) (or .cse33 .cse1 .cse2 .cse50 .cse4 .cse15 .cse17 .cse12 .cse19) (or .cse33 .cse1 .cse2 .cse13 .cse32 .cse61 .cse4 .cse21 .cse58 .cse18 .cse25) (or .cse0 .cse1 .cse63 .cse4 .cse15 .cse5 .cse12 .cse19 .cse22) (or .cse1 .cse2 .cse3 .cse13 .cse36 .cse37 .cse4 .cse5 .cse18 .cse29 .cse25) (or (not (= ~a28~0 16)) .cse1 .cse3 .cse13 .cse39 .cse38 .cse28 .cse4 .cse5 .cse18 .cse29) (or .cse37 (or .cse1 .cse2 .cse13 .cse36 .cse27 .cse4 .cse5 .cse18 .cse29) .cse47 .cse25) (or .cse0 .cse1 .cse4 .cse17 .cse21 (or .cse12 (or .cse3 .cse22)) (and (and .cse9 .cse10) (= ~a26~0 19) .cse35 .cse7 .cse11)) (or .cse44 .cse1 .cse4 .cse17 .cse20 .cse21 .cse12 .cse23 .cse25) (or .cse37 .cse1 .cse13 .cse27 .cse39 .cse4 .cse41 .cse17 .cse21 .cse18 .cse42 .cse22 .cse25) (or .cse65 (or .cse33 .cse13 .cse27 .cse5 .cse29) .cse1 .cse4 .cse48 .cse12 .cse22) (or .cse45 (or .cse52 .cse21 .cse48 .cse47 .cse46 .cse25 .cse22)) (or .cse1 .cse3 .cse13 .cse36 .cse47 .cse37 .cse4 .cse5 .cse48 .cse18 .cse29 .cse22))))) [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,185 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,186 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,187 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse29 (= 17 |old(~a26~0)|)) (.cse21 (= 1 |old(~a3~0)|)) (.cse31 (= 16 |old(~a28~0)|)) (.cse71 (= ~a4~0 18))) (let ((.cse33 (= 0 |old(~a4~0)|)) (.cse34 (= 0 |old(~a26~0)|)) (.cse17 (= |calculate_output3_#in~input| 0)) (.cse64 (= ~a7~0 1)) (.cse43 (= |old(~a14~0)| ~a14~0)) (.cse74 (not (= ~a26~0 16))) (.cse75 (not (= ~a14~0 18))) (.cse72 (not .cse71)) (.cse73 (not (= ~a4~0 16))) (.cse41 (not .cse31)) (.cse5 (= 16 |old(~a26~0)|)) (.cse35 (= 16 |old(~a4~0)|)) (.cse14 (= 0 |old(~a14~0)|)) (.cse15 (= 0 |old(~a28~0)|)) (.cse68 (not (= 17 |old(~a4~0)|))) (.cse42 (not .cse21)) (.cse70 (not .cse29)) (.cse1 (not (= 1 ~a25~0))) (.cse4 (not (= 1 ~a1~0))) (.cse27 (not (= 15 |old(~a28~0)|))) (.cse19 (not (= 1 |old(~a7~0)|))) (.cse67 (= 18 |old(~a4~0)|)) (.cse58 (= 18 |old(~a14~0)|)) (.cse66 (= 16 ~a28~0)) (.cse56 (= ~a28~0 15)) (.cse8 (= 17 ~a28~0)) (.cse54 (not (= calculate_output3_~input 0))) (.cse55 (= ~a4~0 17)) (.cse50 (= 18 ~a14~0)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse6 (= |old(~a26~0)| ~a26~0)) (.cse44 (= ~a28~0 |old(~a28~0)|)) (.cse9 (= ~a14~0 |old(~a14~0)|)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse65 (= ~a26~0 |old(~a26~0)|)) (.cse59 (and .cse6 .cse44 .cse9 .cse10 .cse71 .cse11)) (.cse61 (< 15 |old(~a28~0)|)) (.cse32 (= |old(~a4~0)| |old(~a26~0)|)) (.cse39 (and .cse10 .cse50 .cse6 .cse44 .cse7 .cse11)) (.cse69 (and .cse54 .cse6 .cse44 .cse9 .cse55 .cse10 .cse11)) (.cse47 (and .cse54 .cse6 .cse44 .cse9 .cse10 .cse71 .cse11)) (.cse22 (and .cse54 .cse6 .cse8 .cse9 .cse55 .cse10 .cse11)) (.cse51 (and .cse6 .cse44 .cse7 .cse9 .cse10 .cse11)) (.cse25 (and .cse54 .cse6 .cse9 .cse10 .cse71 .cse56 .cse11)) (.cse57 (and .cse6 .cse9 .cse10 .cse71 .cse66 .cse11)) (.cse63 (and .cse6 .cse8 .cse9 .cse10 .cse71 .cse11)) (.cse30 (< 16 |old(~a28~0)|)) (.cse45 (not (= |old(~a14~0)| 19))) (.cse60 (and .cse54 .cse6 .cse9 .cse10 .cse71 .cse66 .cse11)) (.cse62 (and .cse54 .cse6 .cse7 .cse9 .cse10 .cse66 .cse11)) (.cse40 (not (= |old(~a26~0)| 18))) (.cse2 (not .cse58)) (.cse26 (not (= |old(~a3~0)| 1))) (.cse28 (not .cse67)) (.cse48 (and .cse54 .cse6 .cse9 .cse55 .cse10 .cse66 .cse11)) (.cse24 (and (or .cse14 .cse68 .cse42 .cse1 .cse4 .cse15 (not (= 18 |old(~a26~0)|))) (or .cse68 .cse42 .cse70 .cse1 .cse4 .cse27 (not (= 20 |old(~a14~0)|)) .cse19))) (.cse46 (< |old(~a28~0)| 17)) (.cse13 (and .cse54 .cse6 .cse44 .cse7 .cse9 .cse10 .cse11)) (.cse49 (not (= |old(~a4~0)| 17))) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse3 (not .cse35)) (.cse16 (not (= 19 |old(~a26~0)|))) (.cse36 (or .cse41 .cse5 .cse58 .cse35 .cse67)) (.cse12 (< 0 |old(~a7~0)|)) (.cse37 (and .cse10 (and .cse43 .cse66 .cse74 .cse75 .cse72 .cse73) .cse6 .cse7 .cse11)) (.cse23 (= 19 |old(~a14~0)|)) (.cse52 (and (and .cse43 (not .cse17) .cse72 (not (= ~a26~0 0)) .cse73 (not (= ~a14~0 0)) .cse64 .cse54 .cse66 (not (= ~a4~0 0)) .cse74 .cse75) .cse6 .cse7 .cse11)) (.cse18 (= |old(~a4~0)| |old(~a14~0)|)) (.cse53 (or .cse41 .cse1 .cse67 .cse14 .cse4 .cse5 .cse17 .cse33 .cse19 .cse34 .cse58 .cse35)) (.cse38 (< 17 |old(~a26~0)|)) (.cse20 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse1 .cse3 .cse13 .cse14 .cse4 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (or .cse0 .cse22 .cse23 .cse24 .cse17 .cse18 .cse19) (or .cse1 .cse2 .cse25 .cse4 .cse26 .cse27 .cse16 .cse17 .cse19 .cse28) (or .cse1 .cse2 .cse13 .cse29 .cse30 .cse31 .cse32 .cse4 .cse15 .cse5 .cse17 .cse18 .cse33 .cse19 .cse34 .cse35 .cse21) (or (or .cse1 .cse4 .cse36 .cse18 .cse12 .cse20) .cse37 .cse38 .cse21) (or .cse0 .cse1 .cse2 .cse39 .cse4 .cse5 .cse12 .cse28) (or .cse40 .cse41 .cse42 .cse3 (and .cse43 .cse6 .cse44 .cse7 .cse11)) (or .cse1 .cse3 (not (= ~a28~0 16)) .cse14 .cse31 .cse42 .cse4 .cse5 .cse17 .cse19 .cse34) (or .cse1 .cse25 .cse4 .cse27 .cse5 .cse17 .cse45 .cse19 .cse28 .cse34) (or (or .cse1 .cse2 .cse46 .cse4 .cse5 .cse17 .cse19 .cse34) .cse29 .cse28 .cse47 .cse21) (or (or .cse1 .cse2 .cse46 .cse4 .cse5 .cse12 .cse28 .cse21) .cse39) (or .cse48 .cse45 .cse12 (or .cse41 .cse1 .cse49 .cse42 .cse4 .cse5 .cse17 .cse34) .cse20) (or .cse41 .cse42 .cse2 .cse3 .cse5 (and .cse50 .cse6 .cse44 .cse7 .cse11)) (or .cse1 .cse30 .cse31 .cse32 .cse4 .cse16 .cse51 .cse18 .cse12 .cse35 .cse21) (or .cse0 .cse1 .cse2 .cse49 .cse4 .cse22 .cse16 .cse17 .cse19) (or .cse41 .cse1 .cse2 .cse29 .cse39 .cse32 .cse4 .cse5 .cse18 .cse12 .cse21) (or .cse52 (or .cse32 .cse18 .cse45 .cse29 .cse53 .cse21 .cse20)) (or .cse1 .cse30 .cse31 .cse4 .cse16 .cse18 .cse45 .cse12 .cse51 .cse21) (or .cse1 .cse29 .cse30 .cse31 .cse14 .cse32 .cse13 .cse23 .cse4 .cse15 .cse5 .cse17 .cse18 .cse33 .cse19 .cse34 .cse35 .cse20 .cse21) (or .cse4 .cse27 .cse18 .cse1 .cse49 .cse14 .cse16 .cse17 .cse19 (and .cse54 .cse6 .cse9 .cse55 .cse10 .cse56 .cse11) .cse20) (or .cse1 .cse3 .cse51 .cse40 .cse31 .cse4 .cse45 .cse12 .cse21) (or .cse57 .cse41 .cse1 .cse38 .cse23 .cse4 .cse26 .cse5 .cse12 .cse28 .cse58 .cse20) (or (and .cse54 .cse6 .cse55 .cse9 .cse10 .cse56 .cse11) .cse27 .cse18 .cse24 .cse17 .cse19) (or .cse1 .cse30 .cse59 .cse31 .cse23 .cse4 .cse5 .cse12 .cse28 .cse20 .cse21) (or .cse41 .cse2 .cse1 .cse39 .cse40 .cse4 .cse26 .cse12 .cse28) (or (or .cse41 .cse2 .cse17) .cse60 .cse1 .cse4 .cse16 .cse19 .cse28) (or .cse37 (or (or .cse1 .cse4 .cse36 .cse18 .cse45 .cse12 .cse20) .cse21)) (or .cse41 .cse1 .cse2 .cse49 .cse38 .cse4 .cse48 .cse26 .cse5 .cse17 .cse19 .cse34) (or .cse51 (or .cse61 .cse1 .cse3 .cse23 .cse4 .cse5 .cse18 .cse12 .cse58 .cse20) .cse21) (or .cse41 .cse1 .cse3 .cse62 .cse4 .cse16 .cse17 .cse45 .cse19 .cse21) (or .cse1 .cse46 .cse29 .cse4 .cse5 .cse17 .cse45 .cse19 .cse28 .cse34 .cse47 .cse20 .cse21) (or .cse51 (or .cse1 .cse30 .cse31 .cse23 .cse4 .cse5 .cse18 .cse12 .cse20 .cse21) .cse38) (or .cse1 .cse59 .cse30 .cse38 .cse31 .cse4 .cse26 .cse5 .cse12 .cse28 .cse20) (or .cse0 .cse1 .cse63 .cse4 .cse26 .cse16 .cse12 .cse28) (or .cse1 .cse2 .cse3 .cse46 .cse51 .cse4 .cse5 .cse12 .cse21) (or .cse14 .cse42 .cse1 .cse3 (and .cse43 .cse64 .cse54 (not (= ~a28~0 0)) .cse6 .cse7 (= ~a3~0 1)) .cse4 .cse15 .cse5 .cse17 .cse19 .cse34) (or (or .cse0 .cse1 .cse42 .cse4 .cse5 .cse17 .cse45 .cse19 .cse34) (and (and .cse54 .cse8 .cse10 .cse11) .cse9 (= |old(~a4~0)| ~a4~0) .cse65) .cse28) (or (or .cse41 .cse1 .cse14 .cse4 .cse5 .cse17 .cse19 .cse34 .cse20) (and (and .cse54 .cse7 .cse43 .cse10 .cse66 .cse11) .cse65) .cse18 .cse28) (or .cse1 .cse30 .cse47 .cse4 .cse15 .cse5 .cse17 .cse45 .cse19 .cse28 .cse34 .cse21) (or .cse41 .cse1 .cse29 .cse57 .cse4 .cse5 .cse45 .cse12 .cse28 .cse20 .cse21) (or .cse1 .cse2 .cse3 .cse46 .cse4 .cse5 .cse13 .cse17 .cse19 .cse34 .cse21) (or .cse41 .cse1 .cse38 .cse14 .cse4 .cse5 .cse17 .cse60 .cse19 .cse28 .cse34 .cse20 .cse21) (or .cse1 .cse25 .cse38 .cse14 .cse4 .cse26 .cse27 .cse5 .cse17 .cse19 .cse28 .cse34 .cse20) (or .cse51 .cse1 .cse30 .cse49 .cse31 .cse23 .cse4 .cse5 .cse18 .cse12 .cse20 .cse21) (or .cse41 .cse1 .cse57 .cse4 .cse26 .cse16 .cse45 .cse12 .cse28) (or (or .cse1 .cse46 .cse49 .cse4 .cse5 .cse45 .cse12 .cse21) .cse51) (or .cse42 .cse3 .cse5 .cse45 (and .cse9 .cse6 .cse44 .cse7 .cse11) .cse20) (or .cse1 .cse30 .cse31 .cse4 .cse15 .cse16 .cse13 .cse17 .cse18 .cse45 .cse33 .cse19 .cse21) (or .cse1 .cse30 .cse31 .cse4 .cse16 .cse12 .cse28 .cse59 .cse20) (or .cse1 .cse51 .cse29 .cse30 .cse67 .cse32 .cse4 .cse5 .cse18 .cse45 .cse12 .cse35 .cse20 .cse21) (or .cse42 .cse61 .cse3 .cse5 (and .cse43 (<= ~a28~0 |old(~a28~0)|) .cse6 .cse7 .cse11)) (or .cse1 .cse2 .cse30 .cse31 .cse32 .cse4 .cse5 .cse12 .cse51 .cse35 .cse21) (or .cse68 .cse1 .cse2 .cse69 .cse30 .cse42 .cse4 .cse15 .cse16 .cse17 .cse12) (or .cse1 .cse2 .cse30 .cse39 .cse31 .cse4 .cse5 .cse12 .cse28) (or .cse1 .cse3 .cse46 .cse13 .cse29 .cse4 .cse5 .cse17 .cse45 .cse19 .cse34 .cse20) (or .cse0 .cse68 .cse1 .cse38 .cse14 .cse23 .cse4 .cse26 .cse5 .cse17 .cse18 .cse19 .cse34 .cse58 .cse22 .cse20) (or .cse10 .cse1 .cse4 (or (or .cse41 .cse42 .cse3 .cse5 .cse58 .cse20) .cse12) .cse18 .cse38) (or .cse1 .cse3 .cse46 .cse29 .cse23 .cse4 .cse51 .cse5 .cse18 .cse12 .cse20 .cse21) (or .cse1 .cse30 .cse49 .cse38 .cse14 .cse69 .cse23 .cse4 .cse26 .cse15 .cse5 .cse17 .cse18 .cse12 .cse34 .cse58 .cse20) (or (and .cse6 .cse7 .cse9 .cse10 .cse66 .cse11) .cse41 .cse1 .cse3 .cse38 .cse23 .cse4 .cse5 .cse18 .cse12 .cse58 .cse20) (or .cse17 (or (not (= 0 |old(~a7~0)|)) .cse68 .cse42 .cse70 .cse1 .cse4 .cse27 (not .cse23)) (and .cse54 (= ~a26~0 17) .cse9 .cse55 .cse10 .cse56 .cse11)) (or .cse1 .cse2 .cse40 .cse31 .cse4 .cse15 .cse17 .cse19 .cse28 .cse47 .cse21) (or .cse1 .cse3 .cse38 .cse31 .cse14 .cse23 .cse4 .cse15 .cse5 .cse17 .cse18 .cse19 .cse34 .cse58 .cse13 .cse20 .cse21) (or .cse1 .cse2 .cse49 .cse4 .cse16 .cse12 .cse51 .cse21) (or .cse41 .cse1 .cse3 .cse62 .cse40 .cse4 .cse17 .cse45 .cse19) (or .cse1 .cse3 .cse51 .cse46 .cse38 .cse4 .cse5 .cse45 .cse12 .cse21) (or .cse1 .cse29 .cse30 .cse47 .cse14 .cse4 .cse15 .cse5 .cse17 .cse19 .cse28 .cse34 .cse58 .cse20 .cse21) (or .cse41 .cse1 .cse57 .cse4 .cse16 .cse12 .cse28 .cse58 .cse20 .cse21) (or .cse0 .cse23 .cse24 .cse17 .cse18 .cse12 .cse22) (or .cse22 (and (or .cse0 .cse1 .cse49 .cse4 .cse26 .cse16 .cse17 .cse45 .cse19) (or .cse0 .cse1 .cse49 .cse4 .cse26 .cse16 .cse17 .cse45 .cse12))) (or .cse1 .cse46 .cse49 .cse38 .cse51 .cse4 .cse5 .cse18 .cse12 .cse58 .cse20 .cse21) (or .cse29 .cse13 (or .cse1 .cse2 .cse46 .cse49 .cse4 .cse5 .cse17 .cse19 .cse34) .cse21) (or (and .cse54 .cse6 .cse55 .cse9 .cse10 .cse66 .cse11) (or (or .cse2 (or .cse41 .cse1 .cse5 .cse17 .cse34 .cse49)) .cse4 .cse26 .cse12)) (or .cse1 .cse25 .cse14 .cse4 .cse27 .cse16 .cse17 .cse19 .cse28 .cse58) (or .cse68 .cse16 .cse18 .cse53 .cse52 .cse21 .cse20) (or .cse41 .cse1 .cse2 .cse57 .cse4 .cse26 .cse16 .cse12 .cse28) (or (or .cse68 .cse1 .cse42 .cse4 .cse27 .cse5 .cse17 .cse19 .cse34) .cse2 (and .cse6 (and .cse54 .cse55 .cse64 .cse56 .cse11) .cse9)) (or .cse0 .cse1 .cse63 .cse4 .cse26 .cse5 .cse12 .cse28 .cse20) (or .cse41 .cse1 .cse3 .cse29 .cse14 .cse23 .cse4 .cse62 .cse5 .cse17 .cse18 .cse19 .cse34 .cse20 .cse21) (or .cse1 .cse3 .cse30 .cse38 .cse13 .cse31 .cse4 .cse15 .cse5 .cse17 .cse45 .cse19 .cse34) (or .cse41 .cse1 .cse2 .cse40 .cse4 .cse26 .cse17 .cse19 .cse60 .cse28) (or .cse1 .cse3 .cse56 .cse14 .cse42 .cse4 .cse27 .cse5 .cse17 .cse19 .cse34) (or .cse41 .cse1 .cse2 .cse62 .cse40 .cse4 .cse17 .cse18 .cse33 .cse19 .cse21) (or .cse0 .cse70 .cse1 .cse2 (and .cse54 (= 17 ~a26~0) .cse8 .cse9 .cse10 .cse71 .cse11) .cse4 .cse26 .cse17 .cse19 .cse28) (or .cse48 .cse41 .cse24 .cse17 .cse18 .cse12) (or .cse1 .cse46 .cse13 .cse49 .cse14 .cse4 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (or .cse0 .cse1 .cse4 .cse16 .cse18 (or .cse12 (or .cse3 .cse20)) (and (and .cse9 .cse10) (= ~a26~0 19) .cse44 .cse7 .cse11)) (or .cse68 .cse1 .cse4 .cse16 .cse36 .cse18 .cse12 .cse37 .cse21) (or .cse68 .cse23 .cse52 .cse18 .cse53 .cse38 .cse21 .cse20))))) [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,189 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,191 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,192 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,192 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,192 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,192 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,203 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,203 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,204 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,215 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,216 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,227 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,228 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,229 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,229 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,229 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,240 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,241 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,241 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,241 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,241 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse14 (= 16 |old(~a28~0)|)) (.cse40 (= 17 |old(~a26~0)|)) (.cse23 (= 1 |old(~a3~0)|))) (let ((.cse16 (= 0 |old(~a28~0)|)) (.cse53 (not (= 17 |old(~a4~0)|))) (.cse45 (not .cse23)) (.cse54 (not .cse40)) (.cse29 (not (= 15 |old(~a28~0)|))) (.cse46 (= |old(~a14~0)| ~a14~0)) (.cse24 (not .cse14)) (.cse1 (not (= 1 ~a25~0))) (.cse64 (= 18 |old(~a4~0)|)) (.cse30 (= 0 |old(~a14~0)|)) (.cse4 (not (= 1 ~a1~0))) (.cse5 (= 16 |old(~a26~0)|)) (.cse18 (= |calculate_output3_#in~input| 0)) (.cse21 (= 0 |old(~a4~0)|)) (.cse22 (not (= 1 |old(~a7~0)|))) (.cse36 (= 0 |old(~a26~0)|)) (.cse42 (= 16 |old(~a4~0)|)) (.cse31 (= 18 |old(~a14~0)|)) (.cse8 (= 17 ~a28~0)) (.cse67 (= ~a4~0 18)) (.cse52 (= ~a28~0 15)) (.cse55 (= 18 ~a14~0)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse47 (= ~a28~0 |old(~a28~0)|)) (.cse6 (= |old(~a26~0)| ~a26~0)) (.cse51 (= ~a4~0 17)) (.cse9 (= ~a14~0 |old(~a14~0)|)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse68 (= 16 ~a28~0)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse50 (and .cse6 .cse51 .cse9 .cse10 .cse68 .cse11)) (.cse32 (and .cse6 .cse47 .cse9 .cse51 .cse10 .cse11)) (.cse57 (< 15 |old(~a28~0)|)) (.cse43 (and .cse10 .cse55 .cse6 .cse47 .cse7 .cse11)) (.cse48 (and .cse6 .cse7 .cse9 .cse10 .cse68 .cse11)) (.cse35 (= 19 |old(~a14~0)|)) (.cse27 (and .cse6 .cse9 .cse10 .cse67 .cse52 .cse11)) (.cse58 (and .cse6 .cse8 .cse9 .cse51 .cse10 .cse11)) (.cse13 (< 16 |old(~a28~0)|)) (.cse44 (not (= |old(~a26~0)| 18))) (.cse41 (= |old(~a4~0)| |old(~a26~0)|)) (.cse49 (< |old(~a28~0)| 17)) (.cse33 (not (= |old(~a4~0)| 17))) (.cse34 (< 17 |old(~a26~0)|)) (.cse59 (= ~a7~0 1)) (.cse60 (and .cse6 .cse9 .cse51 .cse10 .cse52 .cse11)) (.cse2 (not .cse31)) (.cse25 (and .cse6 .cse9 .cse10 .cse67 .cse68 .cse11)) (.cse61 (and .cse6 .cse8 .cse9 .cse10 .cse67 .cse11)) (.cse28 (not (= |old(~a3~0)| 1))) (.cse65 (and .cse9 .cse10 .cse6 .cse47 .cse7 .cse11)) (.cse66 (or .cse24 .cse1 .cse64 .cse30 .cse4 .cse5 .cse18 .cse21 .cse22 .cse36 .cse31 .cse42)) (.cse56 (and .cse6 .cse47 .cse9 .cse10 .cse67 .cse11)) (.cse20 (not (= |old(~a14~0)| 19))) (.cse26 (not .cse64)) (.cse15 (and .cse6 .cse47 .cse7 .cse9 .cse10 .cse11)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse3 (not .cse42)) (.cse37 (= |old(~a14~0)| |old(~a26~0)|)) (.cse17 (not (= 19 |old(~a26~0)|))) (.cse38 (or .cse24 .cse5 .cse31 .cse42 .cse64)) (.cse39 (and .cse10 (and .cse46 .cse68 (not (= ~a26~0 16)) (not (= ~a14~0 18)) (not .cse67) (not (= ~a4~0 16))) .cse6 .cse7 .cse11)) (.cse63 (and .cse6 .cse9 .cse51 .cse10 .cse68 .cse11)) (.cse62 (and (or .cse30 .cse53 .cse45 .cse1 .cse4 .cse16 (not (= 18 |old(~a26~0)|))) (or .cse53 .cse45 .cse54 .cse1 .cse4 .cse29 (not (= 20 |old(~a14~0)|)) .cse22))) (.cse19 (= |old(~a4~0)| |old(~a14~0)|)) (.cse12 (< 0 |old(~a7~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse1 .cse13 .cse14 .cse4 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23) (or .cse24 .cse1 .cse2 .cse25 .cse4 .cse17 .cse18 .cse22 .cse26) (or .cse1 .cse2 .cse27 .cse4 .cse28 .cse29 .cse17 .cse18 .cse22 .cse26) (or .cse1 .cse30 .cse4 .cse27 .cse29 .cse17 .cse18 .cse22 .cse26 .cse31) (or .cse1 .cse32 .cse13 .cse33 .cse34 .cse30 .cse35 .cse4 .cse16 .cse5 .cse18 .cse19 .cse12 .cse36 .cse31 .cse37) (or (or .cse1 .cse4 .cse38 .cse19 .cse12 .cse37) .cse39 .cse34 .cse23) (or .cse15 .cse1 .cse2 .cse40 .cse13 .cse14 .cse41 .cse4 .cse16 .cse5 .cse18 .cse19 .cse21 .cse22 .cse36 .cse42 .cse23) (or .cse0 .cse1 .cse2 .cse43 .cse4 .cse5 .cse12 .cse26) (or .cse44 .cse24 .cse45 .cse3 (and .cse46 .cse6 .cse47 .cse7 .cse11)) (or .cse24 .cse1 .cse2 .cse48 .cse44 .cse4 .cse18 .cse19 .cse21 .cse22 .cse23) (or (or .cse1 .cse2 .cse49 .cse4 .cse5 .cse12 .cse26 .cse23) .cse43) (or .cse1 .cse3 .cse13 .cse15 .cse34 .cse14 .cse4 .cse16 .cse5 .cse18 .cse20 .cse22 .cse36) (or .cse50 .cse20 .cse12 (or .cse24 .cse1 .cse33 .cse4 .cse5 .cse18 .cse36) .cse37) (or (and (= ~a26~0 17) .cse9 .cse51 .cse10 .cse52 .cse11) .cse18 (or (not (= 0 |old(~a7~0)|)) .cse53 .cse45 .cse54 .cse1 .cse4 .cse29 (not .cse35))) (or .cse24 .cse45 .cse2 .cse3 .cse5 (and .cse55 .cse6 .cse47 .cse7 .cse11)) (or .cse1 .cse13 .cse14 .cse41 .cse4 .cse17 .cse15 .cse19 .cse12 .cse42 .cse23) (or .cse24 .cse1 .cse2 .cse40 .cse43 .cse41 .cse4 .cse5 .cse19 .cse12 .cse23) (or .cse1 .cse13 .cse14 .cse4 .cse17 .cse19 .cse20 .cse12 .cse15 .cse23) (or .cse24 .cse25 .cse1 .cse34 .cse30 .cse4 .cse5 .cse18 .cse22 .cse26 .cse36 .cse37 .cse23) (or .cse1 .cse3 .cse15 .cse44 .cse14 .cse4 .cse20 .cse12 .cse23) (or .cse25 .cse24 .cse1 .cse34 .cse35 .cse4 .cse28 .cse5 .cse12 .cse26 .cse31 .cse37) (or .cse1 .cse13 .cse56 .cse14 .cse35 .cse4 .cse5 .cse12 .cse26 .cse37 .cse23) (or (not (= ~a28~0 16)) .cse1 .cse3 .cse30 .cse14 .cse45 .cse4 .cse5 .cse18 .cse22 .cse36) (or .cse24 .cse2 .cse1 .cse43 .cse44 .cse4 .cse28 .cse12 .cse26) (or .cse1 .cse40 .cse13 .cse30 .cse4 .cse16 .cse5 .cse18 .cse56 .cse22 .cse26 .cse36 .cse31 .cse37 .cse23) (or .cse39 (or (or .cse1 .cse4 .cse38 .cse19 .cse20 .cse12 .cse37) .cse23)) (or .cse15 (or .cse57 .cse1 .cse3 .cse35 .cse4 .cse5 .cse19 .cse12 .cse31 .cse37) .cse23) (or .cse0 .cse1 .cse2 .cse58 .cse33 .cse4 .cse17 .cse18 .cse22) (or .cse15 (or .cse1 .cse13 .cse14 .cse35 .cse4 .cse5 .cse19 .cse12 .cse37 .cse23) .cse34) (or .cse24 .cse1 .cse3 .cse48 .cse44 .cse4 .cse18 .cse20 .cse22) (or .cse1 .cse56 .cse13 .cse34 .cse14 .cse4 .cse28 .cse5 .cse12 .cse26 .cse37) (or .cse30 .cse45 .cse1 .cse3 .cse4 .cse16 .cse5 .cse18 .cse22 .cse36 (and .cse46 .cse59 (not (= ~a28~0 0)) .cse6 .cse7 (= ~a3~0 1))) (or .cse60 .cse4 .cse29 .cse19 .cse1 .cse33 .cse30 .cse17 .cse18 .cse22 .cse37) (or .cse1 .cse40 .cse13 .cse14 .cse30 .cse41 .cse35 .cse4 .cse16 .cse5 .cse18 .cse19 .cse21 .cse22 .cse36 .cse42 .cse37 .cse23 .cse15) (or .cse0 .cse1 .cse61 .cse4 .cse28 .cse17 .cse12 .cse26) (or .cse1 .cse2 .cse3 .cse49 .cse15 .cse4 .cse5 .cse12 .cse23) (or .cse0 .cse58 .cse35 .cse62 .cse18 .cse19 .cse22) (or .cse15 .cse40 (or .cse1 .cse2 .cse49 .cse33 .cse4 .cse5 .cse18 .cse22 .cse36) .cse23) (or .cse24 .cse1 .cse40 .cse25 .cse4 .cse5 .cse20 .cse12 .cse26 .cse37 .cse23) (or .cse1 .cse2 .cse3 .cse49 .cse15 .cse4 .cse5 .cse18 .cse22 .cse36 .cse23) (or .cse24 .cse1 .cse2 .cse63 .cse33 .cse34 .cse4 .cse28 .cse5 .cse18 .cse22 .cse36) (or .cse1 .cse34 .cse30 .cse27 .cse4 .cse28 .cse29 .cse5 .cse18 .cse22 .cse26 .cse36 .cse37) (or .cse24 .cse1 .cse3 .cse48 .cse40 .cse30 .cse35 .cse4 .cse5 .cse18 .cse19 .cse22 .cse36 .cse37 .cse23) (or .cse56 (or .cse1 .cse2 .cse49 .cse4 .cse5 .cse18 .cse22 .cse36) .cse40 .cse26 .cse23) (or .cse15 .cse1 .cse13 .cse33 .cse14 .cse35 .cse4 .cse5 .cse19 .cse12 .cse37 .cse23) (or (or (or .cse2 (or .cse24 .cse1 .cse5 .cse18 .cse36 .cse33)) .cse4 .cse28 .cse12) .cse50) (or .cse24 .cse1 .cse25 .cse4 .cse28 .cse17 .cse20 .cse12 .cse26) (or (or .cse1 .cse49 .cse33 .cse4 .cse5 .cse20 .cse12 .cse23) .cse15) (or .cse53 .cse1 .cse2 .cse13 .cse32 .cse4 .cse16 .cse17 .cse18 .cse12) (or (or .cse0 .cse1 .cse45 .cse4 .cse5 .cse18 .cse20 .cse22 .cse36) (and (and .cse8 .cse10 .cse11) .cse9 (= |old(~a4~0)| ~a4~0) (= ~a26~0 |old(~a26~0)|)) .cse26) (or .cse45 .cse3 .cse5 .cse20 (and .cse9 .cse6 .cse47 .cse7 .cse11) .cse37) (or .cse0 .cse58 .cse35 .cse62 .cse18 .cse19 .cse12) (or .cse1 .cse13 .cse4 .cse16 .cse5 .cse18 .cse20 .cse56 .cse22 .cse26 .cse36 .cse23) (or .cse1 .cse13 .cse14 .cse4 .cse17 .cse12 .cse26 .cse56 .cse37) (or .cse1 .cse15 .cse40 .cse13 .cse64 .cse41 .cse4 .cse5 .cse19 .cse20 .cse12 .cse42 .cse37 .cse23) (or .cse45 .cse57 .cse3 .cse5 (and .cse46 (<= ~a28~0 |old(~a28~0)|) .cse6 .cse7 .cse11)) (or .cse53 .cse65 .cse35 .cse19 .cse66 .cse34 .cse23 .cse37) (or .cse1 .cse2 .cse13 .cse14 .cse41 .cse4 .cse5 .cse12 .cse15 .cse42 .cse23) (or .cse1 .cse2 .cse13 .cse43 .cse14 .cse4 .cse5 .cse12 .cse26) (or .cse0 .cse54 .cse1 .cse2 .cse4 .cse28 .cse18 .cse22 (and (= 17 ~a26~0) .cse8 .cse9 .cse10 .cse67 .cse11) .cse26) (or .cse10 .cse1 .cse4 (or (or .cse24 .cse45 .cse3 .cse5 .cse31 .cse37) .cse12) .cse19 .cse34) (or .cse1 .cse3 .cse49 .cse40 .cse35 .cse4 .cse15 .cse5 .cse19 .cse12 .cse37 .cse23) (or .cse0 .cse53 .cse1 .cse34 .cse58 .cse30 .cse35 .cse4 .cse28 .cse5 .cse18 .cse19 .cse22 .cse36 .cse31 .cse37) (or .cse48 .cse24 .cse1 .cse3 .cse34 .cse35 .cse4 .cse5 .cse19 .cse12 .cse31 .cse37) (or .cse15 .cse1 .cse3 .cse34 .cse14 .cse30 .cse35 .cse4 .cse16 .cse5 .cse18 .cse19 .cse22 .cse36 .cse31 .cse37 .cse23) (or .cse1 .cse27 .cse4 .cse29 .cse5 .cse18 .cse20 .cse22 .cse26 .cse36) (or .cse1 .cse2 .cse44 .cse14 .cse4 .cse16 .cse18 .cse22 .cse26 .cse56 .cse23) (or .cse1 .cse49 .cse15 .cse33 .cse30 .cse4 .cse17 .cse18 .cse19 .cse22 .cse37 .cse23) (or .cse1 .cse2 .cse33 .cse4 .cse17 .cse12 .cse15 .cse23) (or .cse1 .cse3 .cse15 .cse49 .cse34 .cse4 .cse5 .cse20 .cse12 .cse23) (or .cse24 .cse1 .cse25 .cse4 .cse17 .cse12 .cse26 .cse31 .cse37 .cse23) (or .cse58 (and (or .cse0 .cse1 .cse33 .cse4 .cse28 .cse17 .cse18 .cse20 .cse22) (or .cse0 .cse1 .cse33 .cse4 .cse17 .cse18 .cse20 .cse12))) (or .cse1 .cse3 .cse15 .cse13 .cse4 .cse17 .cse16 .cse18 .cse20 .cse22 .cse23) (or .cse1 .cse3 .cse49 .cse40 .cse15 .cse4 .cse5 .cse18 .cse20 .cse22 .cse36 .cse37) (or .cse24 .cse1 .cse2 .cse25 .cse44 .cse4 .cse28 .cse18 .cse22 .cse26) (or (and (= 19 ~a14~0) .cse10 .cse6 .cse47 .cse7 .cse11) (or .cse41 .cse19 .cse20 .cse40 .cse66 .cse23 .cse37)) (or .cse1 .cse49 .cse33 .cse34 .cse15 .cse4 .cse5 .cse19 .cse12 .cse31 .cse37 .cse23) (or (or .cse53 .cse1 .cse45 .cse4 .cse29 .cse5 .cse18 .cse22 .cse36) .cse2 (and (and .cse59 .cse52 .cse7 .cse11) .cse6 .cse9)) (or .cse29 .cse19 .cse62 .cse18 .cse22 .cse60) (or .cse24 .cse1 .cse2 .cse25 .cse4 .cse28 .cse17 .cse12 .cse26) (or .cse24 .cse1 .cse30 .cse4 .cse5 .cse18 .cse22 .cse26 .cse36 .cse25 .cse31 .cse37) (or .cse0 .cse1 .cse61 .cse4 .cse28 .cse5 .cse12 .cse26 .cse37) (or .cse53 .cse17 .cse19 .cse65 .cse66 .cse23 .cse37) (or .cse1 .cse3 .cse52 .cse30 .cse45 .cse4 .cse29 .cse5 .cse18 .cse22 .cse36) (or .cse56 .cse1 .cse40 .cse4 .cse16 .cse5 .cse18 .cse20 .cse22 .cse26 .cse36 .cse37 .cse23) (or .cse1 .cse3 .cse15 .cse30 .cse4 .cse16 .cse17 .cse18 .cse19 .cse22 .cse37 .cse23) (or .cse0 .cse1 .cse4 .cse17 .cse19 (or .cse12 (or .cse3 .cse37)) (and (and .cse9 .cse10) (= ~a26~0 19) .cse47 .cse7 .cse11)) (or .cse53 .cse1 .cse4 .cse17 .cse38 .cse19 .cse12 .cse39 .cse23) (or .cse24 .cse63 .cse62 .cse18 .cse19 .cse12))))) [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,270 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,272 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,273 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,274 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,275 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,276 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,276 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,281 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,282 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,283 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,294 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,295 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,296 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,297 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,298 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,299 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,300 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,301 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,306 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,307 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,307 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,307 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,307 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse25 (= 17 |old(~a26~0)|)) (.cse20 (= 1 |old(~a3~0)|)) (.cse22 (= 16 |old(~a28~0)|))) (let ((.cse30 (= 0 |old(~a4~0)|)) (.cse17 (= |calculate_output2_#in~input| 0)) (.cse19 (= 0 |old(~a26~0)|)) (.cse50 (= ~a28~0 15)) (.cse47 (= |old(~a14~0)| ~a14~0)) (.cse13 (not .cse22)) (.cse5 (= 16 |old(~a26~0)|)) (.cse56 (= 18 |old(~a14~0)|)) (.cse31 (= 16 |old(~a4~0)|)) (.cse66 (= 18 |old(~a4~0)|)) (.cse8 (= 17 ~a28~0)) (.cse37 (= ~a4~0 18)) (.cse62 (= 16 ~a28~0)) (.cse21 (= 0 |old(~a14~0)|)) (.cse28 (= 0 |old(~a28~0)|)) (.cse60 (not (= 17 |old(~a4~0)|))) (.cse23 (not .cse20)) (.cse36 (not .cse25)) (.cse1 (not (= 1 ~a25~0))) (.cse4 (not (= 1 ~a1~0))) (.cse51 (not (= 15 |old(~a28~0)|))) (.cse16 (not (= 1 |old(~a7~0)|))) (.cse9 (= ~a14~0 |old(~a14~0)|)) (.cse49 (= ~a4~0 17)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse54 (= 18 ~a14~0)) (.cse6 (= |old(~a26~0)| ~a26~0)) (.cse48 (= ~a28~0 |old(~a28~0)|)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse59 (= ~a3~0 1)) (.cse57 (< 15 |old(~a28~0)|)) (.cse42 (and .cse10 .cse54 .cse6 .cse48 .cse7 .cse11)) (.cse58 (= 19 ~a14~0)) (.cse63 (and .cse6 .cse48 .cse9 .cse49 .cse10 .cse11)) (.cse27 (= |old(~a4~0)| |old(~a26~0)|)) (.cse64 (= ~a7~0 1)) (.cse45 (and (or .cse21 .cse60 .cse23 .cse1 .cse4 .cse28 (not (= 18 |old(~a26~0)|))) (or .cse60 .cse23 .cse36 .cse1 .cse4 .cse51 (not (= 20 |old(~a14~0)|)) .cse16))) (.cse15 (and .cse6 .cse9 .cse10 .cse37 .cse62 .cse11)) (.cse61 (and .cse6 .cse8 .cse9 .cse10 .cse37 .cse11)) (.cse43 (and .cse6 .cse8 .cse9 .cse49 .cse10 .cse11)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse40 (or .cse13 .cse5 .cse56 .cse31 .cse66)) (.cse12 (< 0 |old(~a7~0)|)) (.cse41 (and .cse10 (and .cse47 .cse62 (not (= ~a26~0 16)) (not (= ~a14~0 18)) (not .cse37) (not (= ~a4~0 16))) .cse6 .cse7 .cse11)) (.cse39 (not (= 19 |old(~a26~0)|))) (.cse53 (and .cse6 .cse9 .cse10 .cse37 .cse50 .cse11)) (.cse2 (not .cse56)) (.cse33 (not (= |old(~a4~0)| 17))) (.cse32 (and .cse6 .cse9 .cse49 .cse10 .cse62 .cse11)) (.cse38 (not (= |old(~a3~0)| 1))) (.cse55 (and .cse6 .cse48 .cse9 .cse10 .cse37 .cse11)) (.cse26 (< 16 |old(~a28~0)|)) (.cse18 (not .cse66)) (.cse46 (not (= |old(~a26~0)| 18))) (.cse65 (and .cse6 .cse7 .cse9 .cse10 .cse62 .cse11)) (.cse34 (not (= |old(~a14~0)| 19))) (.cse67 (or .cse13 .cse1 .cse66 .cse21 .cse4 .cse5 .cse30 .cse16 .cse17 .cse19 .cse56 .cse31)) (.cse3 (not .cse31)) (.cse52 (< |old(~a28~0)| 17)) (.cse14 (< 17 |old(~a26~0)|)) (.cse24 (and .cse6 .cse48 .cse7 .cse9 .cse10 .cse11)) (.cse44 (= 19 |old(~a14~0)|)) (.cse29 (= |old(~a4~0)| |old(~a14~0)|)) (.cse35 (= |old(~a14~0)| |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse1 .cse2 .cse14 .cse4 .cse5 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (or .cse1 .cse3 .cse21 .cse22 .cse23 .cse4 .cse5 (not (= ~a28~0 16)) .cse16 .cse17 .cse19) (or .cse1 .cse2 .cse24 .cse25 .cse26 .cse22 .cse27 .cse4 .cse28 .cse5 .cse29 .cse30 .cse16 .cse17 .cse19 .cse31 .cse20) (or .cse32 (or .cse13 .cse1 .cse33 .cse4 .cse5 .cse17 .cse19) .cse34 .cse12 .cse35) (or .cse0 .cse36 .cse1 .cse2 (and (= 17 ~a26~0) .cse8 .cse9 .cse10 .cse37 .cse11) .cse4 .cse38 .cse16 .cse17 .cse18) (or .cse1 .cse3 .cse24 .cse26 .cse4 .cse28 .cse39 .cse34 .cse16 .cse17 .cse20) (or (or .cse1 .cse4 .cse40 .cse29 .cse12 .cse35) .cse41 .cse14 .cse20) (or .cse0 .cse1 .cse2 .cse42 .cse4 .cse5 .cse12 .cse18) (or .cse0 .cse43 .cse44 .cse45 .cse29 .cse12 .cse17) (or .cse46 .cse13 .cse23 .cse3 (and .cse47 .cse6 .cse48 .cse7 .cse11)) (or (and .cse6 .cse49 .cse9 .cse10 .cse50 .cse11) .cse4 .cse51 .cse29 .cse17 .cse1 .cse33 .cse21 .cse39 .cse16 .cse35) (or (or .cse1 .cse2 .cse52 .cse4 .cse5 .cse12 .cse18 .cse20) .cse42) (or .cse1 .cse53 .cse4 .cse51 .cse5 .cse34 .cse16 .cse17 .cse18 .cse19) (or .cse13 .cse23 .cse2 .cse3 .cse5 (and .cse54 .cse6 .cse48 .cse7 .cse11)) (or .cse1 .cse26 .cse22 .cse27 .cse4 .cse39 .cse24 .cse29 .cse12 .cse31 .cse20) (or .cse13 .cse1 .cse2 .cse25 .cse42 .cse27 .cse4 .cse5 .cse29 .cse12 .cse20) (or .cse1 .cse52 .cse25 .cse55 .cse4 .cse5 .cse34 .cse16 .cse17 .cse18 .cse19 .cse35 .cse20) (or .cse1 .cse26 .cse22 .cse4 .cse39 .cse29 .cse34 .cse12 .cse24 .cse20) (or .cse43 (and (or .cse0 .cse1 .cse33 .cse4 .cse39 .cse34 .cse12 .cse17) (or .cse0 .cse1 .cse33 .cse4 .cse38 .cse39 .cse34 .cse16 .cse17))) (or .cse1 .cse3 .cse24 .cse46 .cse22 .cse4 .cse34 .cse12 .cse20) (or .cse15 .cse13 .cse1 .cse14 .cse44 .cse4 .cse38 .cse5 .cse12 .cse18 .cse56 .cse35) (or .cse1 .cse3 .cse52 .cse24 .cse25 .cse4 .cse5 .cse34 .cse16 .cse17 .cse19 .cse35) (or .cse1 .cse26 .cse55 .cse22 .cse44 .cse4 .cse5 .cse12 .cse18 .cse35 .cse20) (or .cse1 .cse3 .cse26 .cse14 .cse24 .cse22 .cse21 .cse4 .cse28 .cse5 .cse29 .cse16 .cse17 .cse19 .cse56 .cse35 .cse20) (or .cse55 .cse25 .cse18 (or .cse1 .cse2 .cse52 .cse4 .cse5 .cse16 .cse17 .cse19) .cse20) (or .cse13 .cse2 .cse1 .cse42 .cse46 .cse4 .cse38 .cse12 .cse18) (or .cse1 .cse3 .cse50 .cse21 .cse23 .cse4 .cse51 .cse5 .cse16 .cse17 .cse19) (or .cse1 .cse24 .cse33 .cse21 .cse4 .cse28 .cse39 .cse29 .cse16 .cse17 .cse56 .cse35 .cse20) (or .cse41 (or (or .cse1 .cse4 .cse40 .cse29 .cse34 .cse12 .cse35) .cse20)) (or .cse24 (or .cse57 .cse1 .cse3 .cse44 .cse4 .cse5 .cse29 .cse12 .cse56 .cse35) .cse20) (or .cse24 (or .cse1 .cse26 .cse22 .cse44 .cse4 .cse5 .cse29 .cse12 .cse35 .cse20) .cse14) (or .cse1 .cse55 .cse26 .cse14 .cse22 .cse4 .cse38 .cse5 .cse12 .cse18 .cse35) (or (and (and .cse58 .cse10 .cse6 .cse59) .cse48 .cse7) (or .cse0 (or .cse5 .cse34 .cse16 .cse17 .cse19) .cse23 .cse1 .cse4) .cse18) (or .cse0 .cse60 .cse1 .cse14 .cse43 .cse21 .cse44 .cse4 .cse38 .cse5 .cse29 .cse16 .cse17 .cse19 .cse56 .cse35) (or .cse0 .cse1 .cse61 .cse4 .cse38 .cse39 .cse12 .cse18) (or .cse1 .cse2 .cse3 .cse52 .cse24 .cse4 .cse5 .cse12 .cse20) (or .cse13 .cse1 .cse25 .cse15 .cse4 .cse5 .cse34 .cse12 .cse18 .cse35 .cse20) (or (or .cse12 (or .cse2 (or .cse13 .cse23 .cse1 .cse4 .cse5 .cse17 .cse19 .cse33))) (and .cse6 .cse49 .cse9 .cse10 .cse62 .cse11)) (or .cse13 .cse1 .cse15 .cse21 .cse4 .cse5 .cse16 .cse17 .cse18 .cse19 .cse56 .cse35) (or .cse1 .cse26 .cse33 .cse63 .cse14 .cse21 .cse44 .cse4 .cse28 .cse5 .cse29 .cse12 .cse17 .cse19 .cse56 .cse35) (or .cse21 .cse23 .cse1 .cse3 (and .cse47 .cse64 (not (= ~a28~0 0)) .cse6 .cse7 .cse59) .cse4 .cse28 .cse5 .cse16 .cse17 .cse19) (or .cse13 .cse32 .cse45 .cse29 .cse12 .cse17) (or .cse24 .cse1 .cse26 .cse33 .cse22 .cse44 .cse4 .cse5 .cse29 .cse12 .cse35 .cse20) (or .cse13 .cse1 .cse2 .cse46 .cse4 .cse29 .cse30 .cse16 .cse17 .cse20 .cse65) (or .cse1 .cse2 .cse53 .cse4 .cse38 .cse51 .cse39 .cse16 .cse17 .cse18) (or .cse13 .cse1 .cse2 .cse46 .cse15 .cse4 .cse38 .cse16 .cse17 .cse18) (or .cse13 .cse1 .cse15 .cse4 .cse38 .cse39 .cse34 .cse12 .cse18) (or (or .cse1 .cse52 .cse33 .cse4 .cse5 .cse34 .cse12 .cse20) .cse24) (or .cse1 .cse25 .cse26 .cse22 .cse21 .cse27 .cse44 .cse4 .cse28 .cse5 .cse29 .cse30 .cse16 .cse17 .cse19 .cse31 .cse35 .cse20 .cse24) (or (and (= ~a26~0 17) .cse9 .cse49 .cse10 .cse50 .cse11) .cse17 (or (not (= 0 |old(~a7~0)|)) .cse60 .cse23 .cse36 .cse1 .cse4 .cse51 (not .cse44))) (or .cse23 .cse3 .cse5 .cse34 (and .cse9 .cse6 .cse48 .cse7 .cse11) .cse35) (or .cse1 .cse26 .cse22 .cse4 .cse39 .cse12 .cse18 .cse55 .cse35) (or .cse1 .cse24 .cse25 .cse26 .cse66 .cse27 .cse4 .cse5 .cse29 .cse34 .cse12 .cse31 .cse35 .cse20) (or .cse15 (or .cse13 .cse1 .cse2 .cse17) .cse4 .cse39 .cse16 .cse18) (or .cse23 .cse57 .cse3 .cse5 (and .cse47 (<= ~a28~0 |old(~a28~0)|) .cse6 .cse7 .cse11)) (or .cse1 .cse2 .cse26 .cse22 .cse27 .cse4 .cse5 .cse12 .cse24 .cse31 .cse20) (or .cse1 .cse26 .cse55 .cse4 .cse28 .cse5 .cse34 .cse16 .cse17 .cse18 .cse19 .cse20) (or .cse1 .cse2 .cse26 .cse42 .cse22 .cse4 .cse5 .cse12 .cse18) (or .cse10 .cse1 .cse4 (or (or .cse13 .cse23 .cse3 .cse5 .cse56 .cse35) .cse12) .cse29 .cse14) (or .cse1 .cse3 .cse52 .cse25 .cse44 .cse4 .cse24 .cse5 .cse29 .cse12 .cse35 .cse20) (or (or .cse1 .cse2 .cse52 .cse33 .cse4 .cse5 .cse16 .cse17 .cse19) .cse24 .cse25 .cse20) (or (or .cse27 .cse67 .cse29 .cse34 .cse25 .cse20 .cse35) (and .cse58 .cse10 .cse6 .cse48 .cse7 .cse11)) (or .cse65 .cse13 .cse1 .cse3 .cse14 .cse44 .cse4 .cse5 .cse29 .cse12 .cse56 .cse35) (or .cse13 .cse1 .cse3 .cse25 .cse65 .cse21 .cse44 .cse4 .cse5 .cse29 .cse16 .cse17 .cse19 .cse35 .cse20) (or .cse1 .cse2 .cse63 .cse26 .cse33 .cse4 .cse28 .cse39 .cse12 .cse17) (or .cse1 .cse53 .cse14 .cse21 .cse4 .cse38 .cse51 .cse5 .cse16 .cse17 .cse18 .cse19 .cse35) (or .cse24 .cse1 .cse26 .cse22 .cse21 .cse27 .cse4 .cse28 .cse39 .cse29 .cse30 .cse16 .cse17 .cse20) (or .cse51 .cse29 .cse17 (and .cse6 .cse9 .cse49 .cse10 .cse50 .cse11) .cse45 .cse16) (or .cse1 .cse2 .cse33 .cse4 .cse39 .cse12 .cse24 .cse20) (or .cse1 .cse3 .cse24 .cse52 .cse14 .cse4 .cse5 .cse34 .cse12 .cse20) (or .cse13 .cse1 .cse15 .cse4 .cse39 .cse12 .cse18 .cse56 .cse35 .cse20) (or .cse2 (or .cse1 .cse33 .cse23 .cse4 .cse51 .cse5 .cse16 .cse17 .cse19) (and .cse6 .cse47 .cse49 .cse64 .cse50 .cse11)) (or .cse1 .cse3 .cse52 .cse21 .cse4 .cse39 .cse24 .cse29 .cse16 .cse17 .cse35 .cse20) (or .cse1 .cse2 .cse3 .cse24 .cse52 .cse4 .cse5 .cse16 .cse17 .cse19 .cse20) (or .cse1 .cse52 .cse33 .cse14 .cse24 .cse4 .cse5 .cse29 .cse12 .cse56 .cse35 .cse20) (or .cse0 .cse43 .cse44 .cse45 .cse29 .cse16 .cse17) (or .cse13 .cse1 .cse2 .cse15 .cse4 .cse38 .cse39 .cse12 .cse18) (or .cse0 .cse1 .cse61 .cse4 .cse38 .cse5 .cse12 .cse18 .cse35) (or .cse0 .cse43 .cse1 .cse2 .cse33 .cse4 .cse39 .cse16 .cse17) (or .cse0 .cse1 .cse4 .cse39 .cse29 (or .cse12 (or .cse3 .cse35)) (and (and .cse9 .cse10) (= ~a26~0 19) .cse48 .cse7 .cse11)) (or .cse60 .cse1 .cse4 .cse39 .cse40 .cse29 .cse12 .cse41 .cse20) (or .cse1 .cse21 .cse4 .cse51 .cse39 .cse16 .cse17 .cse18 .cse56 .cse53) (or .cse13 .cse1 .cse2 .cse33 .cse14 .cse32 .cse4 .cse38 .cse5 .cse16 .cse17 .cse19) (or .cse55 .cse1 .cse26 .cse46 .cse22 .cse21 .cse4 .cse28 .cse16 .cse17 .cse18 .cse20) (or .cse13 .cse1 .cse3 .cse46 .cse4 .cse65 .cse34 .cse16 .cse17) (or .cse60 (and .cse9 .cse10 .cse6 .cse48 .cse7 .cse11) .cse44 .cse67 .cse29 .cse14 .cse20 .cse35) (or .cse1 .cse3 .cse52 .cse14 .cse24 .cse21 .cse44 .cse4 .cse5 .cse29 .cse16 .cse17 .cse19 .cse35 .cse20))))) [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,349 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,350 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse74 (= ~a4~0 18))) (let ((.cse22 (= 16 |old(~a28~0)|)) (.cse6 (= |calculate_output2_#in~input| 0)) (.cse77 (not .cse74)) (.cse78 (not (= ~a4~0 16))) (.cse44 (not (= calculate_output2_~input 0))) (.cse68 (= ~a7~0 1)) (.cse70 (= 16 ~a28~0)) (.cse75 (not (= ~a26~0 16))) (.cse76 (not (= ~a14~0 18))) (.cse54 (= 17 |old(~a26~0)|)) (.cse34 (= 1 |old(~a3~0)|))) (let ((.cse41 (= 0 |old(~a28~0)|)) (.cse46 (not (= 17 |old(~a4~0)|))) (.cse23 (not .cse34)) (.cse47 (not .cse54)) (.cse26 (not (= 15 |old(~a28~0)|))) (.cse37 (= |old(~a14~0)| ~a14~0)) (.cse17 (= 17 ~a28~0)) (.cse43 (= ~a4~0 17)) (.cse56 (and (not .cse6) .cse77 (not (= ~a26~0 0)) .cse78 .cse44 (not (= ~a14~0 0)) .cse68 .cse70 (not (= ~a4~0 0)) .cse75 .cse76)) (.cse1 (not .cse22)) (.cse2 (not (= 1 ~a25~0))) (.cse66 (= 18 |old(~a4~0)|)) (.cse21 (= 0 |old(~a14~0)|)) (.cse4 (not (= 1 ~a1~0))) (.cse5 (= 16 |old(~a26~0)|)) (.cse42 (= 0 |old(~a4~0)|)) (.cse24 (not (= 1 |old(~a7~0)|))) (.cse7 (= 0 |old(~a26~0)|)) (.cse29 (= 18 |old(~a14~0)|)) (.cse53 (= 16 |old(~a4~0)|)) (.cse45 (= ~a28~0 15)) (.cse50 (= 18 ~a14~0)) (.cse16 (= ~a4~0 |old(~a4~0)|)) (.cse15 (= |old(~a26~0)| ~a26~0)) (.cse38 (= ~a28~0 |old(~a28~0)|)) (.cse18 (= ~a14~0 |old(~a14~0)|)) (.cse19 (= ~a7~0 |old(~a7~0)|)) (.cse20 (= ~a3~0 |old(~a3~0)|))) (let ((.cse58 (and .cse15 .cse38 .cse18 .cse19 .cse74 .cse20)) (.cse61 (< 15 |old(~a28~0)|)) (.cse51 (= |old(~a4~0)| |old(~a26~0)|)) (.cse35 (and .cse19 .cse50 .cse15 .cse38 .cse16 .cse20)) (.cse25 (and .cse15 .cse18 .cse44 .cse19 .cse74 .cse45 .cse20)) (.cse36 (not (= |old(~a26~0)| 18))) (.cse55 (or .cse1 .cse2 .cse66 .cse21 .cse4 .cse5 .cse42 .cse24 .cse6 .cse7 .cse29 .cse53)) (.cse67 (and .cse56 .cse18 .cse15 .cse16 .cse20)) (.cse9 (not (= |old(~a14~0)| 19))) (.cse60 (and .cse15 .cse38 .cse18 .cse44 .cse19 .cse74 .cse20)) (.cse0 (and .cse15 .cse18 .cse43 .cse44 .cse19 .cse70 .cse20)) (.cse52 (and .cse15 .cse38 .cse16 .cse18 .cse19 .cse20)) (.cse57 (and .cse15 .cse18 .cse19 .cse74 .cse70 .cse20)) (.cse69 (and .cse15 .cse43 .cse18 .cse44 .cse19 .cse45 .cse20)) (.cse72 (= |old(~a4~0)| ~a4~0)) (.cse73 (= ~a26~0 |old(~a26~0)|)) (.cse62 (and .cse15 .cse17 .cse18 .cse19 .cse74 .cse20)) (.cse40 (< 16 |old(~a28~0)|)) (.cse8 (not (= |old(~a3~0)| 1))) (.cse71 (and .cse15 .cse38 .cse18 .cse43 .cse44 .cse19 .cse20)) (.cse49 (< |old(~a28~0)| 17)) (.cse3 (not (= |old(~a4~0)| 17))) (.cse39 (and .cse15 .cse38 .cse16 .cse18 .cse44 .cse19 .cse20)) (.cse64 (and .cse15 .cse16 .cse18 .cse44 .cse19 .cse70 .cse20)) (.cse14 (not .cse53)) (.cse11 (= |old(~a14~0)| |old(~a26~0)|)) (.cse27 (not (= 19 |old(~a26~0)|))) (.cse30 (or .cse1 .cse5 .cse29 .cse53 .cse66)) (.cse10 (< 0 |old(~a7~0)|)) (.cse32 (and .cse19 (and .cse37 .cse70 .cse75 .cse76 .cse77 .cse78) .cse15 .cse16 .cse20)) (.cse13 (not .cse29)) (.cse33 (< 17 |old(~a26~0)|)) (.cse63 (and .cse15 .cse18 .cse44 .cse19 .cse74 .cse70 .cse20)) (.cse28 (not .cse66)) (.cse12 (not (= 17 |old(~a28~0)|))) (.cse48 (= 19 |old(~a14~0)|)) (.cse59 (and (or .cse21 .cse46 .cse23 .cse2 .cse4 .cse41 (not (= 18 |old(~a26~0)|))) (or .cse46 .cse23 .cse47 .cse2 .cse4 .cse26 (not (= 20 |old(~a14~0)|)) .cse24))) (.cse31 (= |old(~a4~0)| |old(~a14~0)|)) (.cse65 (and .cse15 .cse17 .cse18 .cse43 .cse44 .cse19 .cse20))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11) (or .cse12 .cse2 .cse13 .cse14 .cse4 .cse5 (and .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) .cse10) (or .cse2 .cse14 (not (= ~a28~0 16)) .cse21 .cse22 .cse23 .cse4 .cse5 .cse24 .cse6 .cse7) (or .cse2 .cse25 .cse21 .cse4 .cse26 .cse27 .cse24 .cse6 .cse28 .cse29) (or (or .cse2 .cse4 .cse30 .cse31 .cse10 .cse11) .cse32 .cse33 .cse34) (or .cse12 .cse2 .cse13 .cse35 .cse4 .cse5 .cse10 .cse28) (or .cse36 .cse1 .cse23 .cse14 (and .cse37 .cse15 .cse38 .cse16 .cse20)) (or .cse2 .cse39 .cse40 .cse22 .cse4 .cse41 .cse27 .cse31 .cse9 .cse42 .cse24 .cse6 .cse34) (or (and (= ~a26~0 17) .cse18 .cse43 .cse44 .cse19 .cse45 .cse20) .cse6 (or (not (= 0 |old(~a7~0)|)) .cse46 .cse23 .cse47 .cse2 .cse4 .cse26 (not .cse48))) (or (or .cse2 .cse13 .cse49 .cse4 .cse5 .cse10 .cse28 .cse34) .cse35) (or .cse1 .cse23 .cse13 .cse14 .cse5 (and .cse50 .cse15 .cse38 .cse16 .cse20)) (or .cse2 .cse14 .cse33 .cse22 .cse21 .cse48 .cse4 .cse41 .cse5 .cse31 .cse39 .cse24 .cse6 .cse7 .cse29 .cse11 .cse34) (or .cse2 .cse40 .cse22 .cse51 .cse4 .cse27 .cse52 .cse31 .cse10 .cse53 .cse34) (or .cse2 .cse39 .cse54 .cse40 .cse22 .cse21 .cse51 .cse48 .cse4 .cse41 .cse5 .cse31 .cse42 .cse24 .cse6 .cse7 .cse53 .cse11 .cse34) (or .cse1 .cse2 .cse13 .cse54 .cse35 .cse51 .cse4 .cse5 .cse31 .cse10 .cse34) (or .cse2 .cse14 .cse40 .cse21 .cse4 .cse41 .cse27 .cse31 .cse24 .cse6 .cse39 .cse34) (or .cse2 .cse40 .cse22 .cse4 .cse27 .cse31 .cse9 .cse10 .cse52 .cse34) (or (or .cse51 .cse55 .cse31 .cse9 .cse54 .cse34 .cse11) (and .cse56 (= 19 ~a14~0) .cse15 .cse16 .cse20)) (or .cse2 .cse13 .cse4 .cse8 .cse26 .cse27 .cse25 .cse24 .cse6 .cse28) (or .cse39 .cse2 .cse13 .cse14 .cse49 .cse4 .cse5 .cse24 .cse6 .cse7 .cse34) (or .cse2 .cse14 .cse52 .cse36 .cse22 .cse4 .cse9 .cse10 .cse34) (or .cse57 .cse1 .cse2 .cse33 .cse48 .cse4 .cse8 .cse5 .cse10 .cse28 .cse29 .cse11) (or .cse2 .cse49 .cse3 .cse21 .cse4 .cse27 .cse31 .cse39 .cse24 .cse6 .cse11 .cse34) (or .cse2 .cse40 .cse58 .cse22 .cse48 .cse4 .cse5 .cse10 .cse28 .cse11 .cse34) (or .cse2 .cse14 .cse45 .cse21 .cse23 .cse4 .cse26 .cse5 .cse24 .cse6 .cse7) (or .cse1 .cse0 .cse59 .cse31 .cse10 .cse6) (or .cse2 .cse14 .cse39 .cse49 .cse54 .cse4 .cse5 .cse9 .cse24 .cse6 .cse7 .cse11) (or .cse1 .cse13 .cse2 .cse35 .cse36 .cse4 .cse8 .cse10 .cse28) (or .cse32 (or (or .cse2 .cse4 .cse30 .cse31 .cse9 .cse10 .cse11) .cse34)) (or .cse60 .cse2 .cse54 .cse40 .cse21 .cse4 .cse41 .cse5 .cse24 .cse6 .cse28 .cse7 .cse29 .cse11 .cse34) (or .cse2 .cse40 .cse60 .cse4 .cse41 .cse5 .cse9 .cse24 .cse6 .cse28 .cse7 .cse34) (or .cse52 (or .cse61 .cse2 .cse14 .cse48 .cse4 .cse5 .cse31 .cse10 .cse29 .cse11) .cse34) (or .cse52 (or .cse2 .cse40 .cse22 .cse48 .cse4 .cse5 .cse31 .cse10 .cse11 .cse34) .cse33) (or .cse2 .cse58 .cse40 .cse33 .cse22 .cse4 .cse8 .cse5 .cse10 .cse28 .cse11) (or .cse12 .cse2 .cse62 .cse4 .cse8 .cse27 .cse10 .cse28) (or .cse2 .cse13 .cse14 .cse49 .cse52 .cse4 .cse5 .cse10 .cse34) (or .cse1 .cse2 .cse13 .cse63 .cse4 .cse27 .cse24 .cse6 .cse28) (or .cse64 .cse1 .cse2 .cse13 .cse36 .cse4 .cse31 .cse42 .cse24 .cse6 .cse34) (or .cse1 .cse2 .cse54 .cse57 .cse4 .cse5 .cse9 .cse10 .cse28 .cse11 .cse34) (or .cse1 .cse2 .cse13 .cse36 .cse63 .cse4 .cse8 .cse24 .cse6 .cse28) (or .cse52 .cse2 .cse40 .cse3 .cse22 .cse48 .cse4 .cse5 .cse31 .cse10 .cse11 .cse34) (or .cse1 .cse2 .cse57 .cse4 .cse8 .cse27 .cse9 .cse10 .cse28) (or (or .cse2 .cse49 .cse3 .cse4 .cse5 .cse9 .cse10 .cse34) .cse52) (or .cse12 .cse65 .cse48 .cse59 .cse31 .cse10 .cse6) (or .cse2 .cse25 .cse4 .cse26 .cse5 .cse9 .cse24 .cse6 .cse28 .cse7) (or .cse23 .cse14 .cse5 .cse9 (and .cse18 .cse15 .cse38 .cse16 .cse20) .cse11) (or .cse2 .cse14 .cse49 .cse21 .cse4 .cse27 .cse31 .cse24 .cse6 .cse39 .cse11 .cse34) (or .cse65 (and (or .cse12 .cse2 .cse3 .cse4 .cse8 .cse27 .cse9 .cse10 .cse6) (or .cse12 .cse2 .cse3 .cse4 .cse8 .cse27 .cse9 .cse24 .cse6))) (or .cse2 .cse40 .cse22 .cse4 .cse27 .cse10 .cse28 .cse58 .cse11) (or .cse2 .cse52 .cse54 .cse40 .cse66 .cse51 .cse4 .cse5 .cse31 .cse9 .cse10 .cse53 .cse11 .cse34) (or .cse23 .cse61 .cse14 .cse5 (and .cse37 (<= ~a28~0 |old(~a28~0)|) .cse15 .cse16 .cse20)) (or .cse46 .cse55 .cse27 .cse31 .cse67 .cse34 .cse11) (or .cse2 .cse13 .cse40 .cse22 .cse51 .cse4 .cse5 .cse10 .cse52 .cse53 .cse34) (or .cse21 .cse23 .cse2 .cse14 .cse4 .cse41 .cse5 .cse24 (and .cse37 .cse44 .cse68 (not (= ~a28~0 0)) .cse15 .cse16 (= ~a3~0 1)) .cse6 .cse7) (or .cse2 .cse13 .cse40 .cse35 .cse22 .cse4 .cse5 .cse10 .cse28) (or .cse19 .cse2 .cse4 (or (or .cse1 .cse23 .cse14 .cse5 .cse29 .cse11) .cse10) .cse31 .cse33) (or .cse13 (or .cse2 .cse3 .cse23 .cse4 .cse26 .cse5 .cse24 .cse6 .cse7) (and (and .cse15 .cse43 .cse44 .cse68 .cse45 .cse20) .cse18)) (or .cse4 .cse26 .cse31 .cse6 .cse69 .cse2 .cse3 .cse21 .cse27 .cse24 .cse11) (or .cse2 .cse14 .cse49 .cse54 .cse48 .cse4 .cse52 .cse5 .cse31 .cse10 .cse11 .cse34) (or (and .cse15 .cse16 .cse18 .cse19 .cse70 .cse20) .cse1 .cse2 .cse14 .cse33 .cse48 .cse4 .cse5 .cse31 .cse10 .cse29 .cse11) (or .cse2 .cse33 .cse21 .cse4 .cse8 .cse26 .cse5 .cse25 .cse24 .cse6 .cse28 .cse7 .cse11) (or .cse13 (or .cse2 .cse40 .cse36 .cse22 .cse4 .cse41 .cse42 .cse24 .cse6 .cse53) (and (and .cse44 .cse68) .cse50 .cse15 .cse38 .cse16 .cse20) .cse34) (or .cse2 .cse13 .cse3 .cse4 .cse27 .cse10 .cse52 .cse34) (or .cse46 .cse2 .cse13 .cse40 .cse71 .cse23 .cse4 .cse41 .cse27 .cse10 .cse6) (or .cse1 .cse2 .cse14 .cse64 .cse36 .cse4 .cse9 .cse24 .cse6) (or .cse2 .cse14 .cse52 .cse49 .cse33 .cse4 .cse5 .cse9 .cse10 .cse34) (or .cse1 .cse2 .cse57 .cse4 .cse27 .cse10 .cse28 .cse29 .cse11 .cse34) (or (and (and .cse17 .cse44 .cse19 .cse20) .cse18 .cse72 .cse73) (or .cse12 .cse2 .cse23 .cse4 .cse5 .cse9 .cse24 .cse6 .cse7) .cse28) (or .cse12 .cse2 .cse13 .cse3 .cse65 .cse4 .cse27 .cse24 .cse6) (or .cse2 .cse14 .cse40 .cse33 .cse22 .cse4 .cse41 .cse5 .cse9 .cse24 .cse39 .cse6 .cse7) (or .cse46 .cse48 .cse55 .cse31 .cse67 .cse33 .cse34 .cse11) (or .cse2 .cse49 .cse54 .cse60 .cse4 .cse5 .cse9 .cse24 .cse6 .cse28 .cse7 .cse11 .cse34) (or .cse60 .cse54 .cse28 (or .cse2 .cse13 .cse49 .cse4 .cse5 .cse24 .cse6 .cse7) .cse34) (or .cse0 .cse1 .cse2 .cse13 .cse3 .cse33 .cse4 .cse8 .cse5 .cse24 .cse6 .cse7) (or .cse2 .cse49 .cse3 .cse33 .cse52 .cse4 .cse5 .cse31 .cse10 .cse29 .cse11 .cse34) (or .cse12 .cse47 .cse2 .cse13 (and (= 17 ~a26~0) .cse17 .cse18 .cse44 .cse19 .cse74 .cse20) .cse4 .cse8 .cse24 .cse6 .cse28) (or .cse1 .cse2 .cse13 .cse57 .cse4 .cse8 .cse27 .cse10 .cse28) (or .cse26 .cse31 .cse69 .cse6 .cse59 .cse24) (or (or .cse10 (or .cse13 (or .cse1 .cse23 .cse2 .cse4 .cse5 .cse6 .cse7 .cse3))) (and (and .cse44 .cse18 .cse19 .cse38 .cse20) .cse72 .cse73)) (or .cse12 .cse2 .cse62 .cse4 .cse8 .cse5 .cse10 .cse28 .cse11) (or .cse12 .cse46 .cse2 .cse65 .cse33 .cse21 .cse48 .cse4 .cse8 .cse5 .cse31 .cse24 .cse6 .cse7 .cse29 .cse11) (or .cse2 .cse40 .cse3 .cse33 .cse21 .cse48 .cse4 .cse8 .cse41 .cse5 .cse71 .cse31 .cse10 .cse6 .cse7 .cse29 .cse11) (or (or .cse2 .cse13 .cse49 .cse3 .cse4 .cse5 .cse24 .cse6 .cse7) .cse39 .cse54 .cse34) (or .cse1 .cse2 .cse63 .cse21 .cse4 .cse5 .cse24 .cse6 .cse28 .cse7 .cse29 .cse11) (or .cse1 .cse2 .cse14 .cse54 .cse21 .cse48 .cse4 .cse5 .cse31 .cse24 .cse6 .cse7 .cse64 .cse11 .cse34) (or .cse12 .cse2 .cse4 .cse27 .cse31 (or .cse10 (or .cse14 .cse11)) (and (and .cse18 .cse19) (= ~a26~0 19) .cse38 .cse16 .cse20)) (or .cse46 .cse2 .cse4 .cse27 .cse30 .cse31 .cse10 .cse32 .cse34) (or .cse1 .cse2 .cse13 .cse33 .cse4 .cse5 .cse24 .cse63 .cse6 .cse28 .cse7 .cse34) (or .cse12 .cse48 .cse59 .cse31 .cse24 .cse6 .cse65)))))) [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,377 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,378 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,379 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,385 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,386 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,387 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,401 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,402 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,415 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,416 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,417 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse48 (= ~a4~0 18)) (.cse51 (= 16 |old(~a28~0)|)) (.cse57 (= 17 |old(~a26~0)|)) (.cse36 (= 1 |old(~a3~0)|))) (let ((.cse50 (= 18 ~a14~0)) (.cse45 (= 17 ~a28~0)) (.cse26 (= 0 |old(~a28~0)|)) (.cse22 (not (= 17 |old(~a4~0)|))) (.cse25 (not .cse36)) (.cse43 (not .cse57)) (.cse7 (not (= 15 |old(~a28~0)|))) (.cse60 (= ~a28~0 15)) (.cse13 (not .cse51)) (.cse0 (not (= 1 ~a25~0))) (.cse70 (= 18 |old(~a4~0)|)) (.cse4 (= 0 |old(~a14~0)|)) (.cse5 (not (= 1 ~a1~0))) (.cse8 (= 16 |old(~a26~0)|)) (.cse72 (= 0 |old(~a4~0)|)) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse11 (= 0 |old(~a26~0)|)) (.cse49 (= 18 |old(~a14~0)|)) (.cse54 (= 16 |old(~a4~0)|)) (.cse37 (= |old(~a14~0)| ~a14~0)) (.cse76 (not .cse48)) (.cse77 (not (= ~a4~0 16))) (.cse2 (= |calculate_output_#in~input| 0)) (.cse69 (= ~a7~0 1)) (.cse74 (not (= ~a26~0 16))) (.cse75 (not (= ~a14~0 18))) (.cse40 (= ~a4~0 |old(~a4~0)|)) (.cse71 (= 16 ~a28~0)) (.cse44 (not (= calculate_output_~input 0))) (.cse38 (= |old(~a26~0)| ~a26~0)) (.cse39 (= ~a28~0 |old(~a28~0)|)) (.cse46 (= ~a14~0 |old(~a14~0)|)) (.cse59 (= ~a4~0 17)) (.cse47 (= ~a7~0 |old(~a7~0)|)) (.cse41 (= ~a3~0 |old(~a3~0)|))) (let ((.cse24 (and .cse44 .cse38 .cse39 .cse46 .cse59 .cse47 .cse41)) (.cse29 (and .cse44 .cse38 .cse46 .cse59 .cse47 .cse71 .cse41)) (.cse56 (and .cse38 (and .cse37 .cse76 (not (= ~a26~0 0)) .cse77 (not .cse2) (not (= ~a14~0 0)) .cse69 .cse44 .cse71 (not (= ~a4~0 0)) .cse74 .cse75) .cse40 .cse41)) (.cse58 (or .cse13 .cse0 .cse2 .cse70 .cse4 .cse5 .cse8 .cse72 .cse9 .cse11 .cse49 .cse54)) (.cse67 (and .cse44 .cse38 .cse59 .cse46 .cse47 .cse60 .cse41)) (.cse19 (and (or .cse4 .cse22 .cse25 .cse0 .cse5 .cse26 (not (= 18 |old(~a26~0)|))) (or .cse22 .cse25 .cse43 .cse0 .cse5 .cse7 (not (= 20 |old(~a14~0)|)) .cse9))) (.cse68 (< 15 |old(~a28~0)|)) (.cse33 (and .cse44 .cse38 .cse40 .cse46 .cse47 .cse71 .cse41)) (.cse55 (and .cse38 .cse46 .cse47 .cse48 .cse71 .cse41)) (.cse21 (and .cse44 .cse38 .cse45 .cse46 .cse59 .cse47 .cse41)) (.cse64 (= |old(~a4~0)| ~a4~0)) (.cse65 (= ~a26~0 |old(~a26~0)|)) (.cse16 (and .cse44 .cse38 .cse46 .cse47 .cse48 .cse71 .cse41)) (.cse1 (and .cse44 .cse38 .cse46 .cse47 .cse48 .cse60 .cse41)) (.cse18 (= 19 |old(~a14~0)|)) (.cse15 (not (= |old(~a26~0)| 18))) (.cse3 (< 17 |old(~a26~0)|)) (.cse53 (and .cse38 .cse39 .cse40 .cse46 .cse47 .cse41)) (.cse73 (and .cse38 .cse45 .cse46 .cse47 .cse48 .cse41)) (.cse17 (not (= 17 |old(~a28~0)|))) (.cse66 (and .cse38 .cse39 .cse46 .cse47 .cse48 .cse41)) (.cse30 (not (= |old(~a4~0)| 17))) (.cse6 (not (= |old(~a3~0)| 1))) (.cse32 (not (= |old(~a14~0)| 19))) (.cse12 (= |old(~a14~0)| |old(~a26~0)|)) (.cse63 (and .cse44 .cse38 .cse39 .cse46 .cse47 .cse48 .cse41)) (.cse10 (not .cse70)) (.cse27 (not (= 19 |old(~a26~0)|))) (.cse34 (or .cse13 .cse8 .cse49 .cse54 .cse70)) (.cse35 (and .cse47 (and .cse37 .cse71 .cse74 .cse75 .cse76 .cse77) .cse38 .cse40 .cse41)) (.cse31 (not .cse54)) (.cse61 (< |old(~a28~0)| 17)) (.cse42 (and .cse47 .cse50 .cse38 .cse39 .cse40 .cse41)) (.cse28 (< 0 |old(~a7~0)|)) (.cse14 (not .cse49)) (.cse23 (< 16 |old(~a28~0)|)) (.cse52 (= |old(~a4~0)| |old(~a26~0)|)) (.cse20 (= |old(~a4~0)| |old(~a14~0)|)) (.cse62 (and .cse44 .cse38 .cse39 .cse40 .cse46 .cse47 .cse41))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse0 .cse14 .cse2 .cse15 .cse5 .cse6 .cse9 .cse16 .cse10) (or .cse17 .cse2 .cse18 .cse19 .cse20 .cse9 .cse21) (or .cse22 .cse0 .cse14 .cse2 .cse23 .cse24 .cse25 .cse5 .cse26 .cse27 .cse28) (or .cse29 .cse13 .cse0 .cse14 .cse2 .cse30 .cse3 .cse5 .cse6 .cse8 .cse9 .cse11) (or .cse13 .cse0 .cse31 .cse2 .cse15 .cse5 .cse32 .cse9 .cse33) (or .cse0 .cse2 .cse5 .cse7 .cse8 .cse32 .cse9 .cse10 .cse11 .cse1) (or (or .cse0 .cse5 .cse34 .cse20 .cse28 .cse12) .cse35 .cse3 .cse36) (or .cse15 .cse13 .cse25 .cse31 (and .cse37 .cse38 .cse39 .cse40 .cse41)) (or .cse17 .cse0 .cse14 .cse42 .cse5 .cse8 .cse28 .cse10) (or .cse17 .cse43 .cse0 .cse14 .cse2 .cse5 .cse6 .cse9 .cse10 (and .cse44 (= 17 ~a26~0) .cse45 .cse46 .cse47 (not (= calculate_output_~input 6)) .cse48 .cse41)) (or .cse0 .cse24 .cse2 .cse23 .cse30 .cse3 .cse4 .cse18 .cse5 .cse6 .cse26 .cse8 .cse20 .cse28 .cse11 .cse49 .cse12) (or .cse0 .cse5 .cse47 (or (or .cse13 .cse25 .cse31 .cse8 .cse49 .cse12) .cse28) .cse20 .cse3) (or .cse13 .cse25 .cse14 .cse31 .cse8 (and .cse50 .cse38 .cse39 .cse40 .cse41)) (or .cse17 .cse0 .cse14 .cse2 .cse30 .cse5 .cse27 .cse21 .cse9) (or .cse0 .cse23 .cse51 .cse52 .cse5 .cse27 .cse53 .cse20 .cse28 .cse54 .cse36) (or .cse13 .cse29 .cse2 .cse19 .cse20 .cse28) (or .cse13 .cse0 .cse14 .cse5 .cse6 .cse27 .cse55 .cse28 .cse10) (or .cse56 (or .cse52 .cse20 .cse32 .cse57 .cse58 .cse36 .cse12)) (or .cse56 .cse22 .cse18 .cse20 .cse58 .cse3 .cse36 .cse12) (or .cse0 .cse23 .cse51 .cse5 .cse27 .cse20 .cse32 .cse28 .cse53 .cse36) (or .cse2 (and .cse44 (= ~a26~0 17) .cse46 .cse59 .cse47 .cse60 .cse41) (or (not (= 0 |old(~a7~0)|)) .cse22 .cse25 .cse43 .cse0 .cse5 .cse7 (not .cse18))) (or .cse0 .cse31 .cse61 .cse57 .cse2 .cse5 .cse62 .cse8 .cse32 .cse9 .cse11 .cse12) (or .cse0 .cse31 .cse53 .cse15 .cse51 .cse5 .cse32 .cse28 .cse36) (or .cse0 .cse61 .cse57 .cse2 .cse63 .cse5 .cse8 .cse32 .cse9 .cse10 .cse11 .cse12 .cse36) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse7 .cse27 .cse9 .cse10 .cse49) (or (or .cse28 (or .cse14 (or .cse13 .cse25 .cse0 .cse5 .cse8 .cse11 .cse2 .cse30))) (and (and .cse47 (and .cse44 .cse50) .cse39 .cse41) .cse64 .cse65)) (or .cse0 .cse23 .cse66 .cse51 .cse18 .cse5 .cse8 .cse28 .cse10 .cse12 .cse36) (or .cse13 .cse14 .cse0 .cse42 .cse15 .cse5 .cse6 .cse28 .cse10) (or .cse35 (or (or .cse0 .cse5 .cse34 .cse20 .cse32 .cse28 .cse12) .cse36)) (or .cse5 .cse7 .cse20 .cse67 .cse0 .cse2 .cse30 .cse4 .cse27 .cse9 .cse12) (or .cse0 .cse57 .cse2 .cse23 .cse4 .cse5 .cse63 .cse26 .cse8 .cse9 .cse10 .cse11 .cse49 .cse12 .cse36) (or .cse53 (or .cse68 .cse0 .cse31 .cse18 .cse5 .cse8 .cse20 .cse28 .cse49 .cse12) .cse36) (or .cse7 .cse20 .cse2 .cse67 .cse19 .cse9) (or .cse53 (or .cse0 .cse23 .cse51 .cse18 .cse5 .cse8 .cse20 .cse28 .cse12 .cse36) .cse3) (or .cse0 .cse66 .cse23 .cse3 .cse51 .cse5 .cse6 .cse8 .cse28 .cse10 .cse12) (or .cse4 .cse25 .cse0 .cse31 .cse5 .cse26 .cse8 (and .cse37 .cse69 (not (= ~a28~0 0)) .cse44 .cse38 .cse40 (= ~a3~0 1)) .cse9 .cse11 .cse2) (or .cse0 .cse14 .cse31 .cse61 .cse53 .cse5 .cse8 .cse28 .cse36) (or .cse17 (and .cse44 .cse38 .cse45 .cse46 .cse47 .cse48 .cse41) .cse0 .cse2 .cse5 .cse6 .cse8 .cse32 .cse9 .cse10 .cse11) (or .cse13 .cse0 .cse57 .cse55 .cse5 .cse8 .cse32 .cse28 .cse10 .cse12 .cse36) (or .cse0 .cse31 .cse2 .cse23 .cse3 .cse51 .cse5 .cse26 .cse8 .cse32 .cse9 .cse11 .cse62) (or .cse53 .cse0 .cse23 .cse30 .cse51 .cse18 .cse5 .cse8 .cse20 .cse28 .cse12 .cse36) (or .cse17 .cse22 .cse0 .cse2 .cse3 .cse4 .cse18 .cse5 .cse6 .cse8 .cse20 .cse21 .cse9 .cse11 .cse49 .cse12) (or .cse13 .cse0 .cse55 .cse5 .cse6 .cse27 .cse32 .cse28 .cse10) (or (or .cse0 .cse61 .cse30 .cse5 .cse8 .cse32 .cse28 .cse36) .cse53) (or .cse13 .cse0 .cse2 .cse3 .cse4 .cse5 .cse16 .cse8 .cse9 .cse10 .cse11 .cse12 .cse36) (or .cse0 .cse31 .cse2 .cse4 .cse51 .cse25 .cse5 (not (= ~a28~0 16)) .cse8 .cse9 .cse11) (or .cse25 .cse31 .cse8 .cse32 (and .cse46 .cse38 .cse39 .cse40 .cse41) .cse12) (or .cse17 .cse21 .cse2 .cse18 .cse19 .cse20 .cse28) (or .cse0 .cse31 .cse2 .cse4 .cse5 .cse26 .cse27 .cse20 .cse9 .cse12 .cse36 .cse62) (or .cse14 (or .cse0 .cse2 .cse30 .cse25 .cse5 .cse7 .cse8 .cse9 .cse11) (and .cse38 (and .cse44 .cse59 .cse69 .cse60 .cse41) .cse46)) (or .cse0 .cse53 .cse57 .cse23 .cse70 .cse52 .cse5 .cse8 .cse20 .cse32 .cse28 .cse54 .cse12 .cse36) (or .cse25 .cse68 .cse31 .cse8 (and .cse37 (<= ~a28~0 |old(~a28~0)|) .cse38 .cse40 .cse41)) (or .cse0 .cse14 .cse23 .cse51 .cse52 .cse5 .cse8 .cse28 .cse53 .cse54 .cse36) (or .cse13 .cse0 .cse55 .cse3 .cse18 .cse5 .cse6 .cse8 .cse28 .cse10 .cse49 .cse12) (or .cse62 .cse57 (or .cse0 .cse14 .cse61 .cse2 .cse30 .cse5 .cse8 .cse9 .cse11) .cse36) (or .cse0 .cse31 .cse2 .cse4 .cse25 .cse5 .cse7 .cse8 .cse9 .cse11 .cse60) (or .cse0 .cse31 .cse61 .cse57 .cse18 .cse5 .cse53 .cse8 .cse20 .cse28 .cse12 .cse36) (or (and .cse38 .cse40 .cse46 .cse47 .cse71 .cse41) .cse13 .cse0 .cse31 .cse3 .cse18 .cse5 .cse8 .cse20 .cse28 .cse49 .cse12) (or .cse62 .cse0 .cse2 .cse30 .cse4 .cse5 .cse26 .cse27 .cse20 .cse9 .cse49 .cse12 .cse36) (or .cse66 .cse0 .cse23 .cse51 .cse5 .cse27 .cse28 .cse10 .cse12) (or .cse13 .cse0 .cse31 .cse33 .cse57 .cse2 .cse4 .cse18 .cse5 .cse8 .cse20 .cse9 .cse11 .cse12 .cse36) (or .cse13 .cse0 .cse14 .cse33 .cse2 .cse15 .cse5 .cse20 .cse72 .cse9 .cse36) (or .cse62 .cse0 .cse31 .cse2 .cse3 .cse51 .cse4 .cse18 .cse5 .cse26 .cse8 .cse20 .cse9 .cse11 .cse49 .cse12 .cse36) (or .cse0 .cse14 .cse30 .cse5 .cse27 .cse28 .cse53 .cse36) (or .cse0 .cse31 .cse2 .cse23 .cse62 .cse5 .cse27 .cse26 .cse32 .cse9 .cse36) (or .cse0 .cse31 .cse53 .cse61 .cse3 .cse5 .cse8 .cse32 .cse28 .cse36) (or .cse13 .cse0 .cse55 .cse5 .cse27 .cse28 .cse10 .cse49 .cse12 .cse36) (or (and (or .cse17 .cse0 .cse2 .cse30 .cse5 .cse6 .cse27 .cse32 .cse28) (or .cse17 .cse0 .cse2 .cse30 .cse5 .cse6 .cse27 .cse32 .cse9)) .cse21) (or (and (and .cse44 .cse47 .cse71 .cse41) .cse46 .cse64 .cse65) .cse10 (or .cse13 .cse0 .cse2 .cse4 .cse5 .cse8 .cse9 .cse11 .cse49 .cse12)) (or .cse0 .cse2 .cse23 .cse51 .cse5 .cse26 .cse27 .cse20 .cse32 .cse72 .cse9 .cse36 .cse62) (or .cse13 .cse0 .cse14 .cse2 .cse16 .cse5 .cse27 .cse9 .cse10) (or .cse0 .cse14 .cse2 .cse1 .cse5 .cse6 .cse7 .cse27 .cse9 .cse10) (or .cse0 .cse62 .cse57 .cse2 .cse23 .cse51 .cse4 .cse52 .cse18 .cse5 .cse26 .cse8 .cse20 .cse72 .cse9 .cse11 .cse54 .cse12 .cse36) (or .cse0 .cse14 .cse63 .cse2 .cse15 .cse51 .cse5 .cse26 .cse9 .cse10 .cse36) (or .cse17 .cse0 .cse5 .cse27 .cse20 (and (and .cse46 .cse47) (= ~a26~0 19) .cse39 .cse40 .cse41) (or .cse28 (or .cse31 .cse12))) (or .cse0 .cse61 .cse30 .cse3 .cse53 .cse5 .cse8 .cse20 .cse28 .cse49 .cse12 .cse36) (or .cse63 .cse0 .cse2 .cse23 .cse5 .cse26 .cse8 .cse32 .cse9 .cse10 .cse11 .cse36) (or .cse0 .cse14 .cse42 .cse51 .cse5 .cse8 .cse28 .cse10 .cse36) (or .cse17 .cse0 .cse73 .cse5 .cse6 .cse8 .cse28 .cse10 .cse12) (or .cse17 .cse0 .cse5 .cse6 .cse27 .cse73 .cse28 .cse10) (or .cse17 .cse0 .cse14 .cse31 (and .cse38 .cse40 .cse45 .cse46 .cse47 .cse41) .cse52 .cse5 .cse28) (or .cse66 (or .cse0 .cse14 .cse23 .cse51 .cse5 .cse8 .cse28 .cse10)) (or (or .cse13 .cse0 .cse2 .cse30 .cse8 .cse11) (and .cse44 .cse38 .cse59 .cse46 .cse47 .cse71 .cse41) .cse5 .cse6 .cse32 .cse28 .cse12) (or .cse63 (or .cse0 .cse14 .cse61 .cse2 .cse5 .cse8 .cse9 .cse11) .cse57 .cse10 .cse36) (or .cse22 .cse0 .cse5 .cse27 .cse34 .cse20 .cse28 .cse35 .cse36) (or .cse0 .cse14 .cse31 .cse61 .cse2 .cse5 .cse8 .cse9 .cse11 .cse62 .cse36) (or .cse13 .cse0 .cse14 .cse57 .cse52 .cse5 .cse8 .cse20 .cse42 .cse28 .cse36) (or .cse0 .cse14 .cse57 .cse2 .cse23 .cse51 .cse52 .cse5 .cse26 .cse8 .cse20 .cse62 .cse72 .cse9 .cse11 .cse54 .cse36))))) [2018-11-22 23:33:45,461 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,462 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,478 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,479 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,493 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,494 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,495 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse49 (= 16 |old(~a28~0)|)) (.cse13 (= 17 |old(~a26~0)|)) (.cse24 (= 1 |old(~a3~0)|))) (let ((.cse48 (= |old(~a14~0)| ~a14~0)) (.cse17 (= 0 |old(~a28~0)|)) (.cse53 (not (= 17 |old(~a4~0)|))) (.cse47 (not .cse24)) (.cse40 (not .cse13)) (.cse26 (not (= 15 |old(~a28~0)|))) (.cse64 (= ~a28~0 15)) (.cse41 (= ~a4~0 18)) (.cse46 (not .cse49)) (.cse1 (not (= 1 ~a25~0))) (.cse14 (= |calculate_output_#in~input| 0)) (.cse68 (= 18 |old(~a4~0)|)) (.cse16 (= 0 |old(~a14~0)|)) (.cse4 (not (= 1 ~a1~0))) (.cse5 (= 16 |old(~a26~0)|)) (.cse50 (= 0 |old(~a4~0)|)) (.cse18 (not (= 1 |old(~a7~0)|))) (.cse20 (= 0 |old(~a26~0)|)) (.cse22 (= 18 |old(~a14~0)|)) (.cse59 (= 16 |old(~a4~0)|)) (.cse69 (= 16 ~a28~0)) (.cse60 (= 18 ~a14~0)) (.cse36 (= ~a28~0 |old(~a28~0)|)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse6 (= |old(~a26~0)| ~a26~0)) (.cse8 (= 17 ~a28~0)) (.cse9 (= ~a14~0 |old(~a14~0)|)) (.cse63 (= ~a4~0 17)) (.cse10 (= ~a7~0 |old(~a7~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse34 (= 19 ~a14~0)) (.cse65 (< 15 |old(~a28~0)|)) (.cse52 (and .cse6 .cse8 .cse9 .cse63 .cse10 .cse11)) (.cse44 (and .cse10 .cse60 .cse6 .cse36 .cse7 .cse11)) (.cse67 (and .cse6 .cse9 .cse63 .cse10 .cse69 .cse11)) (.cse54 (and .cse9 .cse10 .cse6 .cse36 .cse7 .cse11)) (.cse55 (or .cse46 .cse1 .cse14 .cse68 .cse16 .cse4 .cse5 .cse50 .cse18 .cse20 .cse22 .cse59)) (.cse37 (and .cse6 .cse36 .cse9 .cse63 .cse10 .cse11)) (.cse21 (and .cse6 .cse36 .cse9 .cse10 .cse41 .cse11)) (.cse45 (not (= |old(~a26~0)| 18))) (.cse15 (< 16 |old(~a28~0)|)) (.cse58 (= |old(~a4~0)| |old(~a26~0)|)) (.cse61 (and .cse6 .cse7 .cse9 .cse10 .cse69 .cse11)) (.cse25 (and .cse6 .cse63 .cse9 .cse10 .cse64 .cse11)) (.cse51 (and (or .cse16 .cse53 .cse47 .cse1 .cse4 .cse17 (not (= 18 |old(~a26~0)|))) (or .cse53 .cse47 .cse40 .cse1 .cse4 .cse26 (not (= 20 |old(~a14~0)|)) .cse18))) (.cse57 (and .cse6 .cse63 .cse9 .cse10 .cse69 .cse11)) (.cse30 (< |old(~a28~0)| 17)) (.cse56 (and .cse6 .cse9 .cse10 .cse41 .cse69 .cse11)) (.cse66 (and .cse6 .cse8 .cse9 .cse10 .cse41 .cse11)) (.cse33 (not (= |old(~a3~0)| 1))) (.cse2 (not .cse22)) (.cse28 (not (= |old(~a4~0)| 17))) (.cse35 (= ~a7~0 1)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse29 (not (= 19 |old(~a26~0)|))) (.cse42 (or .cse46 .cse5 .cse22 .cse59 .cse68)) (.cse12 (< 0 |old(~a7~0)|)) (.cse43 (and .cse10 (and .cse48 .cse69 (not (= ~a26~0 16)) (not (= ~a14~0 18)) (not .cse41) (not (= ~a4~0 16))) .cse6 .cse7 .cse11)) (.cse3 (not .cse59)) (.cse31 (and .cse6 .cse36 .cse7 .cse9 .cse10 .cse11)) (.cse38 (< 17 |old(~a26~0)|)) (.cse39 (= 19 |old(~a14~0)|)) (.cse27 (= |old(~a4~0)| |old(~a14~0)|)) (.cse23 (= |old(~a14~0)| |old(~a26~0)|)) (.cse62 (and .cse6 .cse9 .cse10 .cse41 .cse64 .cse11)) (.cse32 (not (= |old(~a14~0)| 19))) (.cse19 (not .cse68))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse1 .cse13 .cse14 .cse15 .cse16 .cse4 .cse17 .cse5 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24) (or .cse25 .cse4 .cse26 .cse27 .cse1 .cse14 .cse28 .cse16 .cse29 .cse18 .cse23) (or .cse1 .cse3 .cse30 .cse13 .cse14 .cse31 .cse4 .cse5 .cse32 .cse18 .cse20 .cse23) (or .cse0 (or .cse1 .cse14 .cse4 .cse33 .cse5 .cse32 .cse18 .cse20) .cse19 (and (and .cse34 .cse35 .cse6) .cse36 .cse7 .cse11)) (or .cse1 .cse37 .cse14 .cse15 .cse28 .cse38 .cse16 .cse39 .cse4 .cse17 .cse5 .cse27 .cse12 .cse20 .cse22 .cse23) (or .cse0 .cse40 .cse1 .cse2 .cse14 .cse4 .cse33 (and (= 17 ~a26~0) .cse8 .cse9 .cse10 .cse41 .cse11) .cse18 .cse19) (or (or .cse1 .cse4 .cse42 .cse27 .cse12 .cse23) .cse43 .cse38 .cse24) (or .cse0 .cse1 .cse2 .cse44 .cse4 .cse5 .cse12 .cse19) (or .cse45 .cse46 .cse47 .cse3 (and .cse48 .cse6 .cse36 .cse7 .cse11)) (or .cse1 .cse31 .cse14 .cse15 .cse49 .cse4 .cse17 .cse29 .cse27 .cse32 .cse50 .cse18 .cse24) (or .cse0 .cse14 .cse39 .cse51 .cse27 .cse52 .cse18) (or .cse53 .cse39 .cse54 .cse27 .cse55 .cse38 .cse24 .cse23) (or .cse46 .cse1 .cse2 .cse14 .cse4 .cse29 .cse56 .cse18 .cse19) (or (or .cse12 (or .cse2 (or .cse46 .cse47 .cse1 .cse4 .cse5 .cse20 .cse14 .cse28))) .cse57) (or (or .cse58 .cse27 .cse32 .cse13 .cse55 .cse24 .cse23) (and .cse34 .cse10 .cse6 .cse36 .cse7 .cse11)) (or .cse1 .cse13 .cse14 .cse15 .cse31 .cse49 .cse16 .cse58 .cse39 .cse4 .cse17 .cse5 .cse27 .cse50 .cse18 .cse20 .cse59 .cse23 .cse24) (or (or .cse1 .cse2 .cse30 .cse4 .cse5 .cse12 .cse19 .cse24) .cse44) (or .cse46 .cse47 .cse2 .cse3 .cse5 (and .cse60 .cse6 .cse36 .cse7 .cse11)) (or .cse46 .cse1 .cse2 .cse14 .cse61 .cse45 .cse4 .cse27 .cse50 .cse18 .cse24) (or .cse1 .cse2 .cse14 .cse62 .cse4 .cse33 .cse26 .cse29 .cse18 .cse19) (or .cse1 .cse15 .cse49 .cse58 .cse4 .cse29 .cse31 .cse27 .cse12 .cse59 .cse24) (or .cse21 (or .cse1 .cse2 .cse30 .cse14 .cse4 .cse5 .cse18 .cse20) .cse13 .cse19 .cse24) (or .cse46 .cse1 .cse2 .cse13 .cse44 .cse58 .cse4 .cse5 .cse27 .cse12 .cse24) (or .cse1 .cse15 .cse49 .cse4 .cse29 .cse27 .cse32 .cse12 .cse31 .cse24) (or .cse14 (and (= ~a26~0 17) .cse9 .cse63 .cse10 .cse64 .cse11) (or (not (= 0 |old(~a7~0)|)) .cse53 .cse47 .cse40 .cse1 .cse4 .cse26 (not .cse39))) (or .cse1 .cse3 .cse31 .cse45 .cse49 .cse4 .cse32 .cse12 .cse24) (or .cse56 .cse46 .cse1 .cse38 .cse39 .cse4 .cse33 .cse5 .cse12 .cse19 .cse22 .cse23) (or .cse1 .cse62 .cse14 .cse38 .cse16 .cse4 .cse33 .cse26 .cse5 .cse18 .cse19 .cse20 .cse23) (or .cse1 .cse15 .cse21 .cse49 .cse39 .cse4 .cse5 .cse12 .cse19 .cse23 .cse24) (or .cse0 .cse52 .cse1 .cse2 .cse14 .cse28 .cse4 .cse29 .cse18) (or .cse46 .cse2 .cse1 .cse44 .cse45 .cse4 .cse33 .cse12 .cse19) (or .cse43 (or (or .cse1 .cse4 .cse42 .cse27 .cse32 .cse12 .cse23) .cse24)) (or .cse1 .cse3 .cse31 .cse14 .cse15 .cse4 .cse29 .cse17 .cse32 .cse18 .cse24) (or .cse31 (or .cse65 .cse1 .cse3 .cse39 .cse4 .cse5 .cse27 .cse12 .cse22 .cse23) .cse24) (or .cse31 (or .cse1 .cse15 .cse49 .cse39 .cse4 .cse5 .cse27 .cse12 .cse23 .cse24) .cse38) (or .cse46 .cse1 .cse14 .cse38 .cse56 .cse16 .cse4 .cse5 .cse18 .cse19 .cse20 .cse23 .cse24) (or .cse0 .cse52 .cse14 .cse39 .cse51 .cse27 .cse12) (or .cse1 .cse30 .cse14 .cse28 .cse31 .cse16 .cse4 .cse29 .cse27 .cse18 .cse23 .cse24) (or .cse1 .cse21 .cse15 .cse38 .cse49 .cse4 .cse33 .cse5 .cse12 .cse19 .cse23) (or .cse1 .cse2 .cse14 .cse45 .cse49 .cse4 .cse17 .cse18 .cse19 .cse21 .cse24) (or .cse0 .cse1 .cse66 .cse4 .cse33 .cse29 .cse12 .cse19) (or .cse46 .cse1 .cse56 .cse14 .cse16 .cse4 .cse5 .cse18 .cse19 .cse20 .cse22 .cse23) (or .cse1 .cse2 .cse3 .cse30 .cse31 .cse4 .cse5 .cse12 .cse24) (or .cse31 .cse1 .cse3 .cse14 .cse15 .cse38 .cse49 .cse4 .cse17 .cse5 .cse32 .cse18 .cse20) (or .cse1 .cse14 .cse15 .cse4 .cse17 .cse5 .cse32 .cse18 .cse19 .cse20 .cse21 .cse24) (or .cse46 .cse1 .cse13 .cse56 .cse4 .cse5 .cse32 .cse12 .cse19 .cse23 .cse24) (or .cse1 .cse3 .cse14 (not (= ~a28~0 16)) .cse16 .cse49 .cse47 .cse4 .cse5 .cse18 .cse20) (or .cse0 .cse53 .cse1 .cse14 .cse52 .cse38 .cse16 .cse39 .cse4 .cse33 .cse5 .cse27 .cse18 .cse20 .cse22 .cse23) (or .cse31 .cse1 .cse15 .cse28 .cse49 .cse39 .cse4 .cse5 .cse27 .cse12 .cse23 .cse24) (or .cse46 .cse1 .cse2 .cse14 .cse28 .cse67 .cse38 .cse4 .cse33 .cse5 .cse18 .cse20) (or .cse46 .cse1 .cse56 .cse4 .cse33 .cse29 .cse32 .cse12 .cse19) (or (or .cse1 .cse30 .cse28 .cse4 .cse5 .cse32 .cse12 .cse24) .cse31) (or .cse47 .cse3 .cse5 .cse32 (and .cse9 .cse6 .cse36 .cse7 .cse11) .cse23) (or .cse1 .cse15 .cse49 .cse4 .cse29 .cse12 .cse19 .cse21 .cse23) (or .cse1 .cse31 .cse13 .cse15 .cse68 .cse58 .cse4 .cse5 .cse27 .cse32 .cse12 .cse59 .cse23 .cse24) (or .cse47 .cse65 .cse3 .cse5 (and .cse48 (<= ~a28~0 |old(~a28~0)|) .cse6 .cse7 .cse11)) (or .cse1 .cse2 .cse15 .cse49 .cse58 .cse4 .cse5 .cse12 .cse31 .cse59 .cse24) (or .cse52 (and (or .cse0 .cse1 .cse14 .cse28 .cse4 .cse29 .cse32 .cse12) (or .cse0 .cse1 .cse14 .cse28 .cse4 .cse33 .cse29 .cse32 .cse18))) (or .cse1 .cse2 .cse15 .cse44 .cse49 .cse4 .cse5 .cse12 .cse19) (or .cse46 .cse14 .cse67 .cse51 .cse27 .cse12) (or .cse10 .cse1 .cse4 (or (or .cse46 .cse47 .cse3 .cse5 .cse22 .cse23) .cse12) .cse27 .cse38) (or .cse1 .cse3 .cse14 .cse16 .cse47 .cse4 .cse26 .cse5 .cse18 .cse20 .cse64) (or .cse53 .cse54 .cse29 .cse27 .cse55 .cse24 .cse23) (or .cse53 .cse1 .cse2 .cse14 .cse15 .cse37 .cse4 .cse17 .cse29 .cse12) (or .cse1 .cse3 .cse30 .cse13 .cse39 .cse4 .cse31 .cse5 .cse27 .cse12 .cse23 .cse24) (or .cse1 .cse21 .cse13 .cse14 .cse4 .cse17 .cse5 .cse32 .cse18 .cse19 .cse20 .cse23 .cse24) (or .cse16 .cse47 .cse1 .cse3 .cse4 .cse17 .cse5 .cse18 .cse20 .cse14 (and .cse48 .cse35 (not (= ~a28~0 0)) .cse6 .cse7 (= ~a3~0 1))) (or .cse61 .cse46 .cse1 .cse3 .cse38 .cse39 .cse4 .cse5 .cse27 .cse12 .cse22 .cse23) (or .cse1 .cse2 .cse3 .cse31 .cse30 .cse14 .cse4 .cse5 .cse18 .cse20 .cse24) (or .cse46 .cse1 .cse3 .cse61 .cse14 .cse45 .cse4 .cse32 .cse18) (or .cse46 .cse1 .cse2 .cse14 .cse56 .cse45 .cse4 .cse33 .cse18 .cse19) (or .cse1 .cse2 .cse28 .cse4 .cse29 .cse12 .cse31 .cse24) (or .cse1 .cse3 .cse31 .cse30 .cse38 .cse4 .cse5 .cse32 .cse12 .cse24) (or .cse46 .cse1 .cse56 .cse4 .cse29 .cse12 .cse19 .cse22 .cse23 .cse24) (or .cse13 .cse31 (or .cse1 .cse2 .cse30 .cse14 .cse28 .cse4 .cse5 .cse18 .cse20) .cse24) (or .cse1 .cse2 .cse31 .cse13 .cse14 .cse15 .cse49 .cse58 .cse4 .cse17 .cse5 .cse27 .cse50 .cse18 .cse20 .cse59 .cse24) (or .cse46 .cse1 .cse3 .cse13 .cse14 .cse16 .cse39 .cse4 .cse5 .cse27 .cse18 .cse20 .cse61 .cse23 .cse24) (or .cse26 .cse27 .cse25 .cse14 .cse51 .cse18) (or .cse1 .cse14 .cse62 .cse16 .cse4 .cse26 .cse29 .cse18 .cse19 .cse22) (or .cse57 (or .cse46 .cse1 .cse14 .cse28 .cse5 .cse20) .cse4 .cse32 .cse12 .cse23) (or .cse1 .cse30 .cse28 .cse38 .cse31 .cse4 .cse5 .cse27 .cse12 .cse22 .cse23 .cse24) (or .cse46 .cse1 .cse2 .cse56 .cse4 .cse33 .cse29 .cse12 .cse19) (or .cse0 .cse1 .cse66 .cse4 .cse33 .cse5 .cse12 .cse19 .cse23) (or .cse2 (or .cse1 .cse14 .cse28 .cse47 .cse4 .cse26 .cse5 .cse18 .cse20) (and .cse6 (and .cse35 .cse64 .cse7 .cse11) .cse9)) (or .cse31 .cse1 .cse3 .cse14 .cse16 .cse4 .cse17 .cse29 .cse27 .cse18 .cse23 .cse24) (or .cse0 .cse1 .cse4 .cse29 .cse27 (or .cse12 (or .cse3 .cse23)) (and (and .cse9 .cse10) (= ~a26~0 19) .cse36 .cse7 .cse11)) (or .cse53 .cse1 .cse4 .cse29 .cse42 .cse27 .cse12 .cse43 .cse24) (or .cse1 .cse3 .cse31 .cse14 .cse38 .cse49 .cse16 .cse39 .cse4 .cse17 .cse5 .cse27 .cse18 .cse20 .cse22 .cse23 .cse24) (or .cse62 .cse1 .cse14 .cse4 .cse26 .cse5 .cse32 .cse18 .cse19 .cse20))))) [2018-11-22 23:33:45,504 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,504 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,504 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,504 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,504 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,505 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,514 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,515 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,516 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= 19 ~a14~0) (= ~a3~0 1)) [2018-11-22 23:33:45,517 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L444 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)) (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-22 23:33:45,517 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-22 23:33:45,518 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse16 (= ~a4~0 18))) (let ((.cse17 (= 1 ~a3~0)) (.cse15 (= 19 ~a14~0)) (.cse4 (not (= main_~input~0 0))) (.cse20 (not (= ~a26~0 0))) (.cse32 (not (= ~a4~0 0))) (.cse18 (= 16 ~a28~0)) (.cse13 (not (= ~a26~0 16))) (.cse12 (not (= ~a14~0 18))) (.cse34 (not .cse16)) (.cse26 (not (= ~a4~0 16))) (.cse21 (= ~a7~0 1)) (.cse28 (= ~a28~0 15)) (.cse40 (= ~a26~0 17)) (.cse5 (not (= ~a14~0 0))) (.cse30 (= ~a26~0 18))) (let ((.cse31 (or (and .cse21 (= ~a14~0 20) .cse28 .cse40) (and .cse5 .cse30))) (.cse36 (and .cse18 .cse13 .cse12 .cse34 .cse26)) (.cse27 (<= ~a28~0 16)) (.cse38 (and .cse4 .cse34 .cse20 (= ~a25~0 1) .cse26 .cse5 .cse21 .cse18 .cse32 .cse12 .cse13 (= ~a1~0 1))) (.cse24 (not (= ~a4~0 ~a26~0))) (.cse11 (<= 17 ~a28~0)) (.cse19 (= 18 ~a14~0)) (.cse14 (= ~a4~0 |old(~a4~0)|)) (.cse39 (= ~a3~0 1)) (.cse35 (not .cse15)) (.cse37 (= |old(~a4~0)| ~a4~0)) (.cse41 (= |old(~a28~0)| ~a28~0)) (.cse25 (not .cse40)) (.cse29 (= ~a4~0 17)) (.cse42 (= ~a3~0 |old(~a3~0)|)) (.cse8 (<= ~a26~0 17)) (.cse6 (= ~a7~0 |old(~a7~0)|)) (.cse33 (= |old(~a26~0)| ~a26~0)) (.cse22 (<= ~a28~0 15)) (.cse10 (not .cse17)) (.cse7 (not (= ~a28~0 0))) (.cse23 (= 17 ~a28~0)) (.cse0 (= ~a26~0 19)) (.cse9 (<= ~a7~0 0)) (.cse1 (not (= ~a14~0 ~a26~0))) (.cse2 (= 16 ~a4~0)) (.cse3 (not (= ~a14~0 ~a4~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse1 .cse14 .cse3) (and .cse15 .cse9 .cse16 .cse0 .cse17 .cse18) (and .cse8 .cse19 .cse4 .cse20 .cse10 .cse21 .cse16 .cse18 .cse13) (and .cse0 .cse1 .cse22 .cse9 .cse16) (and .cse19 (= 17 ~a26~0) .cse23 .cse4 .cse21 .cse16 .cse17) (and .cse8 .cse15 .cse9 .cse11 .cse13 .cse2) (and .cse23 .cse9 .cse16 .cse0 .cse17) (and .cse24 .cse25 .cse26 .cse9 .cse10 .cse19 .cse13 .cse27 .cse3) (and .cse11 .cse19 .cse14 .cse4 .cse24 .cse20 .cse10 .cse21 .cse13) (and .cse9 .cse10 .cse0 .cse19 .cse14) (and .cse15 .cse4 .cse20 .cse21 .cse16 .cse13 .cse28) (and .cse25 .cse9 .cse18 .cse19 .cse13 .cse2) (and .cse18 .cse17 .cse19 .cse13 .cse2) (and .cse4 .cse29 (not .cse30) .cse17 .cse31) (and .cse8 (and .cse22 .cse9 .cse10 .cse19 .cse13)) (and .cse22 .cse9 .cse16 .cse19 .cse13) (and .cse32 .cse19 .cse33 .cse4 .cse34 .cse10 .cse21 .cse18) (and .cse0 .cse2 .cse3 .cse4 .cse5 .cse21 .cse18) (and .cse22 .cse35 .cse9 .cse12 .cse13 .cse1 .cse2 .cse3) (and .cse23 .cse9 .cse16 .cse17 .cse13 .cse1) (and (and (and .cse1 .cse36) .cse15 .cse9 .cse3) .cse10) (and .cse0 .cse19 .cse23 .cse4 .cse29 .cse6) (and .cse15 .cse4 .cse22 .cse20 .cse10 .cse6 .cse16 .cse7 .cse13) (and .cse8 (and .cse9 .cse17 .cse18 .cse1 .cse2) .cse24 .cse3) (and .cse24 .cse34 .cse25 .cse26 .cse15 .cse9 .cse10 .cse13 .cse1 .cse27 .cse3) (and .cse3 .cse4 .cse29 .cse9 .cse18 .cse17 .cse31) (and .cse9 .cse10 .cse11 .cse19 .cse13 .cse2) (and .cse15 .cse9 .cse10 .cse11 .cse13 .cse14) (not (= 1 ~a25~0)) (and .cse35 .cse3 .cse4 .cse23 .cse29 .cse21 .cse17 .cse31) (and .cse35 .cse3 .cse23 .cse4 .cse29 .cse9 .cse17 .cse31) (and .cse25 .cse26 .cse15 .cse9 .cse10 .cse18 .cse13 .cse1 .cse3) (and .cse25 .cse35 .cse9 .cse10 .cse11 .cse13 .cse1 .cse2 .cse3) (and .cse8 .cse1 .cse4 .cse20 .cse5 .cse21 .cse16 .cse17 .cse13 .cse28) (and .cse22 .cse9 .cse33 .cse1 .cse2 .cse3) (and .cse9 .cse10 .cse16 .cse11 .cse19 .cse13) (and .cse8 .cse35 .cse9 .cse16 .cse17 .cse18 .cse13 .cse1 .cse3) (and .cse1 .cse14 .cse3 .cse22 .cse24 .cse9 .cse10 .cse13) (and .cse23 .cse9 .cse16 .cse19 .cse13) (and .cse0 .cse19 .cse4 .cse6 .cse16 .cse18) (and .cse1 .cse4 .cse20 .cse5 .cse21 .cse16 .cse18 .cse12 .cse13) (not (= |old(~a14~0)| 19)) (and .cse33 .cse4 .cse5 .cse21 .cse16 .cse18 .cse17) (and .cse0 .cse32 .cse3 .cse4 .cse22 .cse24 .cse10 .cse5 .cse21 .cse7) (and .cse8 .cse35 .cse11 .cse1 .cse2 .cse3 .cse4 .cse20 .cse5 .cse21 .cse13) (and .cse9 .cse16 .cse18 .cse17 .cse19 .cse33) (and .cse8 .cse22 .cse9 .cse16 .cse17 .cse13 .cse1) (and .cse16 (and .cse0 .cse4 .cse5 .cse21 .cse17 .cse28)) (and (and .cse0 (and .cse1 (and .cse4 .cse5 .cse21 .cse28)) .cse3) .cse14) (and .cse23 .cse9 .cse19 .cse13 .cse2) (and .cse0 .cse19 .cse4 .cse22 .cse29 .cse9 .cse7) (and (and (and (and .cse4 .cse21 .cse28 .cse31) .cse37) .cse35) (= ~a26~0 |old(~a26~0)|) .cse3) (and .cse15 .cse0 .cse23 .cse4 .cse29 .cse21 .cse17) (and .cse25 .cse11 .cse19 .cse4 .cse20 .cse10 .cse21 .cse16 .cse13) (and (and .cse4 .cse20 .cse37 .cse18 .cse13 .cse1) .cse15 .cse9) (and .cse8 .cse19 .cse4 .cse20 .cse29 .cse21 .cse18 .cse17 .cse13) (and .cse8 (and .cse38 .cse1 .cse35) .cse14 .cse10 .cse3) (and .cse25 .cse15 .cse11 .cse1 .cse2 .cse4 .cse20 .cse21 .cse13) (and .cse19 .cse4 .cse20 .cse29 .cse9 .cse18 .cse17 .cse13) (and (and .cse4 .cse20 .cse29 .cse21 .cse13 .cse28 .cse39) .cse19) (not (= 1 ~a1~0)) (and .cse9 .cse10 .cse11 .cse33 .cse2 .cse3) (and .cse9 .cse10 .cse0 .cse14 .cse36 .cse3) (and .cse18 .cse17 .cse33 .cse2) (and .cse8 .cse35 .cse1 .cse3 .cse23 .cse4 .cse20 .cse29 .cse5 .cse6 .cse17 .cse12 .cse13) (and .cse25 .cse35 .cse1 .cse2 .cse3 .cse4 .cse20 .cse5 .cse6 .cse18 .cse13) (and (and .cse4 (and (= ~a7~0 0) .cse40)) .cse15 .cse41 .cse14 .cse42) (and .cse25 .cse26 .cse35 .cse32 .cse1 .cse3 .cse4 .cse22 .cse24 .cse20 .cse10 .cse5 .cse6 .cse7 .cse13) (and .cse9 .cse10 .cse16 .cse0 .cse18 .cse1 .cse3) (and .cse16 (and .cse23 (and .cse4 .cse20 .cse21 .cse13 .cse39) .cse15)) (and .cse8 (and .cse34 .cse35 .cse9 .cse10 .cse12 .cse13 .cse1 .cse27 .cse3)) (and .cse22 .cse35 .cse9 .cse10 .cse16 .cse13 .cse1) (and .cse22 .cse24 .cse9 .cse10 .cse0 .cse12 .cse3) (and .cse22 .cse17 .cse13 .cse2) (and .cse16 (and .cse9 .cse0 .cse18 .cse17 .cse19)) (and .cse38 .cse24 .cse25 .cse15 .cse10 .cse1 .cse3) (and .cse11 .cse19 .cse2 .cse4 .cse20 .cse21 .cse13) (not (= 15 |old(~a28~0)|)) (and .cse0 .cse1 .cse14 .cse3 .cse4 .cse10 .cse5 .cse21 .cse7 .cse12) (not (= 17 |old(~a4~0)|)) (and .cse33 .cse2 .cse3 .cse4 .cse5 .cse21 .cse18) (not (= 1 |old(~a3~0)|)) (and .cse10 .cse19 (and .cse4 .cse22 .cse26 .cse21 .cse7 .cse32 .cse33)) (and .cse15 .cse0 .cse23 .cse4 .cse29 .cse9) (not (= 1 |old(~a7~0)|)) (and .cse8 (and (and .cse4 .cse20 .cse5 .cse18 .cse13 .cse1 .cse39) .cse9) .cse14 .cse3) (and .cse5 .cse21 .cse4 .cse13 .cse20 .cse2 .cse39) (and .cse17 .cse13 .cse1 .cse2 .cse15) (and .cse0 .cse4 .cse10 .cse5 .cse21 .cse16 .cse18) (and .cse8 .cse35 .cse1 .cse3 .cse4 .cse20 .cse9 .cse5 .cse37 .cse41 .cse12 .cse13) (and .cse25 .cse15 .cse1 .cse4 .cse20 .cse10 .cse21 .cse16 .cse7 .cse13) (and .cse33 .cse4 (= ~a14~0 |old(~a14~0)|) .cse29 .cse6 .cse28 .cse42) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse22 .cse20 .cse5 .cse6 .cse7 .cse12 .cse13) (not (= 18 |old(~a26~0)|)) (and .cse33 .cse4 .cse22 .cse10 .cse5 .cse21 .cse16 .cse7) (and .cse23 .cse0 (and .cse9 .cse1 .cse2) .cse3))))) [2018-11-22 23:33:45,524 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-22 23:33:45,525 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse10 (= ~a4~0 18))) (let ((.cse9 (= 19 ~a14~0)) (.cse36 (not .cse10)) (.cse14 (not (= ~a26~0 0))) (.cse41 (= ~a25~0 1)) (.cse23 (not (= ~a4~0 16))) (.cse26 (not (= ~a14~0 0))) (.cse15 (= ~a7~0 1)) (.cse42 (= |old(~a4~0)| 17)) (.cse28 (not (= ~a4~0 0))) (.cse13 (= 16 ~a28~0)) (.cse4 (not (= ~a14~0 18))) (.cse5 (not (= ~a26~0 16))) (.cse43 (= ~a1~0 1))) (let ((.cse12 (= 1 ~a3~0)) (.cse39 (and .cse36 .cse14 .cse41 .cse23 .cse26 .cse15 .cse42 .cse28 .cse13 .cse4 .cse5 .cse43)) (.cse6 (not (= ~a14~0 ~a26~0))) (.cse25 (not .cse9)) (.cse29 (not (= ~a28~0 0))) (.cse16 (= ~a28~0 15)) (.cse40 (= ~a26~0 17)) (.cse34 (= ~a4~0 17)) (.cse38 (= ~a3~0 1))) (let ((.cse31 (or (and .cse26 .cse29 (= ~a26~0 18) .cse41 .cse34 .cse38) (and .cse15 (= ~a14~0 20) .cse41 .cse16 .cse40 .cse34 .cse38))) (.cse33 (and .cse13 .cse5 .cse4 .cse36 .cse23)) (.cse24 (<= ~a28~0 16)) (.cse21 (not (= ~a4~0 ~a26~0))) (.cse17 (<= ~a28~0 15)) (.cse27 (= ~a7~0 |old(~a7~0)|)) (.cse37 (and .cse39 .cse6 .cse25)) (.cse0 (<= ~a26~0 17)) (.cse30 (and .cse5 (and (and .cse15 .cse26 (not (= ~a28~0 16)) .cse29 .cse4 .cse14 .cse34 .cse38) .cse43 .cse41))) (.cse35 (and .cse6 (and .cse14 .cse41 .cse26 .cse42 .cse13 .cse4 .cse5 .cse43 .cse38))) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse32 (= |old(~a26~0)| ~a26~0)) (.cse22 (not .cse40)) (.cse2 (not .cse12)) (.cse3 (<= 17 ~a28~0)) (.cse18 (= 18 ~a14~0)) (.cse20 (= 17 ~a28~0)) (.cse11 (= ~a26~0 19)) (.cse1 (<= ~a7~0 0)) (.cse19 (= 16 ~a4~0)) (.cse8 (not (= ~a14~0 ~a4~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse1 .cse10 .cse11 .cse12 .cse13) (and .cse9 .cse14 .cse15 .cse10 .cse5 .cse16) (and .cse11 .cse6 .cse17 .cse1 .cse10) (and .cse0 .cse18 .cse14 .cse2 .cse15 .cse10 .cse13 .cse5) (and .cse0 .cse9 .cse1 .cse3 .cse5 .cse19) (and .cse20 .cse1 .cse10 .cse11 .cse12) (and .cse21 .cse22 .cse23 .cse1 .cse2 .cse18 .cse5 .cse24 .cse8) (and .cse22 .cse25 .cse6 .cse19 .cse8 .cse14 .cse26 .cse27 .cse13 .cse5) (and .cse11 .cse28 .cse8 .cse17 .cse21 .cse2 .cse26 .cse15 .cse29) (and .cse1 .cse2 .cse11 .cse18 .cse7) (and .cse11 (and .cse20 .cse30 .cse9)) (and .cse22 .cse1 .cse13 .cse18 .cse5 .cse19) (and .cse13 .cse12 .cse18 .cse5 .cse19) (and (and .cse15 .cse31 .cse16) .cse8) (and (and .cse31 .cse13 .cse1) .cse8) (and .cse6 .cse14 .cse26 .cse15 .cse10 .cse13 .cse5 .cse4) (and .cse0 (and .cse17 .cse1 .cse2 .cse18 .cse5)) (and .cse32 .cse17 .cse2 .cse26 .cse15 .cse10 .cse29) (and .cse11 .cse18 .cse27 .cse10 .cse13) (and .cse17 .cse1 .cse10 .cse18 .cse5) (and .cse17 .cse25 .cse1 .cse4 .cse5 .cse6 .cse19 .cse8) (and .cse20 .cse1 .cse10 .cse12 .cse5 .cse6) (and .cse0 .cse6 .cse19 .cse8 .cse17 .cse14 .cse26 .cse27 .cse29 .cse4 .cse5) (and (and (and .cse6 .cse33) .cse9 .cse1 .cse8) .cse2) (and .cse0 .cse18 .cse14 .cse34 .cse15 .cse13 .cse12 .cse5) (and .cse22 .cse23 .cse25 .cse28 .cse6 .cse8 .cse17 .cse21 .cse14 .cse2 .cse26 .cse27 .cse29 .cse5) (and .cse0 (and .cse1 .cse12 .cse13 .cse6 .cse19) .cse21 .cse8) (and (and .cse35 .cse1) .cse0 .cse7 .cse8) (and .cse10 (and .cse11 .cse26 .cse15 .cse12 .cse16)) (and .cse22 .cse9 .cse6 .cse14 .cse2 .cse15 .cse10 .cse29 .cse5) (and .cse32 .cse26 .cse15 .cse10 .cse13 .cse12) (and .cse21 .cse36 .cse22 .cse23 .cse9 .cse1 .cse2 .cse5 .cse6 .cse24 .cse8) (and (and .cse17 .cse14 .cse15 .cse29 .cse5) .cse9 .cse2 .cse10) (and .cse22 .cse9 .cse3 .cse6 .cse19 .cse14 .cse15 .cse5) (and .cse1 .cse2 .cse3 .cse18 .cse5 .cse19) (and .cse9 .cse1 .cse2 .cse3 .cse5 .cse7) (not (= 1 ~a25~0)) (and (and .cse20 (and .cse15 .cse31) .cse25) .cse8) (and .cse11 .cse37 .cse7 .cse2 .cse8) (and .cse22 .cse23 .cse9 .cse1 .cse2 .cse13 .cse5 .cse6 .cse8) (and .cse10 (and .cse20 (and .cse14 .cse9 .cse15 .cse5 .cse38))) (and .cse11 .cse2 .cse26 .cse15 .cse10 .cse13) (and .cse22 .cse25 .cse1 .cse2 .cse3 .cse5 .cse6 .cse19 .cse8) (and (and .cse26 .cse15 .cse6) .cse3 .cse11 .cse7 .cse2 .cse8) (and .cse17 .cse1 .cse32 .cse6 .cse19 .cse8) (and .cse1 .cse2 .cse10 .cse3 .cse18 .cse5) (and .cse0 .cse25 .cse1 .cse10 .cse12 .cse13 .cse5 .cse6 .cse8) (and .cse6 .cse7 .cse8 .cse17 .cse21 .cse1 .cse2 .cse5) (and .cse18 (= 17 ~a26~0) .cse20 .cse15 .cse10 .cse12) (and .cse26 .cse15 .cse5 .cse14 .cse19 .cse38) (and .cse20 .cse1 .cse10 .cse18 .cse5) (not (= |old(~a14~0)| 19)) (and .cse20 .cse31 .cse25 .cse1 .cse8) (and .cse3 .cse18 .cse19 .cse14 .cse27 .cse5) (and .cse0 .cse6 .cse14 .cse26 .cse15 .cse10 .cse12 .cse5 .cse16) (and .cse1 .cse10 .cse13 .cse12 .cse18 .cse32) (and .cse0 .cse17 .cse1 .cse10 .cse12 .cse5 .cse6) (and .cse20 .cse1 .cse18 .cse5 .cse19) (and .cse18 (and .cse14 .cse34 .cse15 .cse5 .cse16 .cse38)) (and .cse11 .cse18 .cse20 .cse34 .cse27) (and .cse3 .cse18 .cse7 .cse21 .cse14 .cse2 .cse15 .cse5) (and .cse0 .cse25 .cse1 (= |old(~a28~0)| ~a28~0) (and .cse26 .cse5 .cse4 .cse14) .cse6 .cse7 .cse8) (not (= 1 ~a1~0)) (and .cse1 .cse2 .cse3 .cse32 .cse19 .cse8) (and .cse1 .cse2 .cse11 .cse7 .cse33 .cse8) (and .cse11 .cse6 .cse8 .cse34 .cse26 .cse27 .cse16) (and .cse13 .cse12 .cse32 .cse19) (and (and (and (and .cse13 (and .cse5 .cse14 .cse38)) .cse18) .cse1) .cse7) (and .cse1 .cse2 .cse10 .cse11 .cse13 .cse6 .cse8) (and .cse0 (and .cse36 .cse25 .cse1 .cse2 .cse4 .cse5 .cse6 .cse24 .cse8)) (and .cse17 .cse25 .cse1 .cse2 .cse10 .cse5 .cse6) (and .cse21 .cse22 .cse9 .cse2 .cse39 .cse6 .cse8) (and .cse17 .cse21 .cse1 .cse2 .cse11 .cse4 .cse8) (and .cse2 .cse18 (and .cse15 .cse29 .cse17 .cse28 .cse32 .cse23)) (and .cse17 .cse12 .cse5 .cse19) (and .cse10 (and .cse1 .cse11 .cse13 .cse12 .cse18)) (and .cse0 .cse25 .cse3 .cse6 .cse19 .cse8 .cse14 .cse26 .cse15 .cse5) (and (and (and (and .cse29 .cse34) .cse17) .cse1 .cse18) .cse11) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse11 .cse19 .cse8 .cse26 .cse15 .cse13) (and .cse11 .cse6 .cse19 .cse8 .cse26 .cse27 .cse29) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and .cse0 .cse37 .cse7 .cse2 .cse8) (and .cse0 (and .cse20 (and .cse30 .cse6 .cse25)) .cse8) (and .cse32 .cse19 .cse8 .cse26 .cse15 .cse13) (and (and .cse35 .cse9 .cse1) .cse7) (and .cse12 .cse5 .cse6 .cse19 .cse9) (and (and .cse34 (and (= ~a7~0 0) (= ~a14~0 19) .cse16 .cse40)) (= ~a3~0 |old(~a3~0)|)) (and .cse28 .cse18 .cse32 .cse36 .cse2 .cse15 .cse13) (and .cse9 .cse11 .cse20 .cse34 .cse1) (and .cse14 .cse22 .cse2 .cse15 .cse10 .cse3 .cse18 .cse5) (not (= 18 |old(~a26~0)|)) (and .cse20 .cse11 (and .cse1 .cse6 .cse19) .cse8)))))) [2018-11-22 23:33:45,557 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-11-22 23:33:45,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:33:45 BoogieIcfgContainer [2018-11-22 23:33:45,588 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:33:45,588 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:33:45,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:33:45,589 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:33:45,589 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:23" (3/4) ... [2018-11-22 23:33:45,592 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:33:45,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:33:45,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-22 23:33:45,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-22 23:33:45,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-22 23:33:45,597 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 23:33:45,598 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:33:45,637 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-22 23:33:45,640 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 23:33:45,669 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a26 <= 17 && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && a4 == \old(a4)) && !(a14 == a4)) || (((((19 == a14 && a7 <= 0) && a4 == 18) && a26 == 19) && 1 == a3) && 16 == a28)) || (((((19 == a14 && !(a26 == 0)) && a7 == 1) && a4 == 18) && !(a26 == 16)) && a28 == 15)) || ((((a26 == 19 && !(a14 == a26)) && a28 <= 15) && a7 <= 0) && a4 == 18)) || (((((((a26 <= 17 && 18 == a14) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && a4 == 18) && 16 == a28) && !(a26 == 16))) || (((((a26 <= 17 && 19 == a14) && a7 <= 0) && 17 <= a28) && !(a26 == 16)) && 16 == a4)) || ((((17 == a28 && a7 <= 0) && a4 == 18) && a26 == 19) && 1 == a3)) || ((((((((!(a4 == a26) && !(a26 == 17)) && !(a4 == 16)) && a7 <= 0) && !(1 == a3)) && 18 == a14) && !(a26 == 16)) && a28 <= 16) && !(a14 == a4))) || (((((((((!(a26 == 17) && !(19 == a14)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a26 == 0)) && !(a14 == 0)) && a7 == \old(a7)) && 16 == a28) && !(a26 == 16))) || ((((((((a26 == 19 && !(a4 == 0)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && !(a28 == 0))) || ((((a7 <= 0 && !(1 == a3)) && a26 == 19) && 18 == a14) && a4 == \old(a4))) || (a26 == 19 && (17 == a28 && !(a26 == 16) && ((((((((a7 == 1 && !(a14 == 0)) && !(a28 == 16)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1) && a1 == 1) && a25 == 1) && 19 == a14)) || (((((!(a26 == 17) && a7 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (((a7 == 1 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && a28 == 15) && !(a14 == a4))) || (((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && 16 == a28) && a7 <= 0) && !(a14 == a4))) || (((((((!(a14 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28) && !(a26 == 16)) && !(a14 == 18))) || (a26 <= 17 && (((a28 <= 15 && a7 <= 0) && !(1 == a3)) && 18 == a14) && !(a26 == 16))) || ((((((\old(a26) == a26 && a28 <= 15) && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && !(a28 == 0))) || ((((a26 == 19 && 18 == a14) && a7 == \old(a7)) && a4 == 18) && 16 == a28)) || ((((a28 <= 15 && a7 <= 0) && a4 == 18) && 18 == a14) && !(a26 == 16))) || (((((((a28 <= 15 && !(19 == a14)) && a7 <= 0) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((17 == a28 && a7 <= 0) && a4 == 18) && 1 == a3) && !(a26 == 16)) && !(a14 == a26))) || ((((((((((a26 <= 17 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && a28 <= 15) && !(a26 == 0)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 16))) || (((((!(a14 == a26) && (((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(a14 == a4)) && !(1 == a3))) || (((((((a26 <= 17 && 18 == a14) && !(a26 == 0)) && a4 == 17) && a7 == 1) && 16 == a28) && 1 == a3) && !(a26 == 16))) || (((((((((((((!(a26 == 17) && !(a4 == 16)) && !(19 == a14)) && !(a4 == 0)) && !(a14 == a26)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && !(a26 == 0)) && !(1 == a3)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0)) && !(a26 == 16))) || (((a26 <= 17 && (((a7 <= 0 && 1 == a3) && 16 == a28) && !(a14 == a26)) && 16 == a4) && !(a4 == a26)) && !(a14 == a4))) || (((((!(a14 == a26) && (((((((!(a26 == 0) && a25 == 1) && !(a14 == 0)) && \old(a4) == 17) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && a3 == 1) && a7 <= 0) && a26 <= 17) && a4 == \old(a4)) && !(a14 == a4))) || (a4 == 18 && (((a26 == 19 && !(a14 == 0)) && a7 == 1) && 1 == a3) && a28 == 15)) || ((((((((!(a26 == 17) && 19 == a14) && !(a14 == a26)) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && a4 == 18) && !(a28 == 0)) && !(a26 == 16))) || (((((\old(a26) == a26 && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28) && 1 == a3)) || ((((((((((!(a4 == a26) && !(a4 == 18)) && !(a26 == 17)) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(1 == a3)) && !(a26 == 16)) && !(a14 == a26)) && a28 <= 16) && !(a14 == a4))) || (((((((a28 <= 15 && !(a26 == 0)) && a7 == 1) && !(a28 == 0)) && !(a26 == 16)) && 19 == a14) && !(1 == a3)) && a4 == 18)) || (((((((!(a26 == 17) && 19 == a14) && 17 <= a28) && !(a14 == a26)) && 16 == a4) && !(a26 == 0)) && a7 == 1) && !(a26 == 16))) || (((((a7 <= 0 && !(1 == a3)) && 17 <= a28) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (((((19 == a14 && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a26 == 16)) && a4 == \old(a4))) || !(1 == a25)) || (((17 == a28 && a7 == 1 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && !(19 == a14)) && !(a14 == a4))) || ((((a26 == 19 && ((((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(19 == a14)) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || ((((((((!(a26 == 17) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(1 == a3)) && 16 == a28) && !(a26 == 16)) && !(a14 == a26)) && !(a14 == a4))) || (a4 == 18 && 17 == a28 && (((!(a26 == 0) && 19 == a14) && a7 == 1) && !(a26 == 16)) && a3 == 1)) || (((((a26 == 19 && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28)) || ((((((((!(a26 == 17) && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((((!(a14 == 0) && a7 == 1) && !(a14 == a26)) && 17 <= a28) && a26 == 19) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || (((((a28 <= 15 && a7 <= 0) && \old(a26) == a26) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((a7 <= 0 && !(1 == a3)) && a4 == 18) && 17 <= a28) && 18 == a14) && !(a26 == 16))) || ((((((((a26 <= 17 && !(19 == a14)) && a7 <= 0) && a4 == 18) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a14 == a26)) && !(a14 == a4))) || (((((((!(a14 == a26) && a4 == \old(a4)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && a7 <= 0) && !(1 == a3)) && !(a26 == 16))) || (((((18 == a14 && 17 == a26) && 17 == a28) && a7 == 1) && a4 == 18) && 1 == a3)) || (((((!(a14 == 0) && a7 == 1) && !(a26 == 16)) && !(a26 == 0)) && 16 == a4) && a3 == 1)) || ((((17 == a28 && a7 <= 0) && a4 == 18) && 18 == a14) && !(a26 == 16))) || !(\old(a14) == 19)) || ((((17 == a28 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && !(19 == a14)) && a7 <= 0) && !(a14 == a4))) || (((((17 <= a28 && 18 == a14) && 16 == a4) && !(a26 == 0)) && a7 == \old(a7)) && !(a26 == 16))) || ((((((((a26 <= 17 && !(a14 == a26)) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 1 == a3) && !(a26 == 16)) && a28 == 15)) || (((((a7 <= 0 && a4 == 18) && 16 == a28) && 1 == a3) && 18 == a14) && \old(a26) == a26)) || ((((((a26 <= 17 && a28 <= 15) && a7 <= 0) && a4 == 18) && 1 == a3) && !(a26 == 16)) && !(a14 == a26))) || ((((17 == a28 && a7 <= 0) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (18 == a14 && ((((!(a26 == 0) && a4 == 17) && a7 == 1) && !(a26 == 16)) && a28 == 15) && a3 == 1)) || ((((a26 == 19 && 18 == a14) && 17 == a28) && a4 == 17) && a7 == \old(a7))) || (((((((17 <= a28 && 18 == a14) && a4 == \old(a4)) && !(a4 == a26)) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && !(a26 == 16))) || (((((((a26 <= 17 && !(19 == a14)) && a7 <= 0) && \old(a28) == a28) && ((!(a14 == 0) && !(a26 == 16)) && !(a14 == 18)) && !(a26 == 0)) && !(a14 == a26)) && a4 == \old(a4)) && !(a14 == a4))) || !(1 == a1)) || (((((a7 <= 0 && !(1 == a3)) && 17 <= a28) && \old(a26) == a26) && 16 == a4) && !(a14 == a4))) || (((((a7 <= 0 && !(1 == a3)) && a26 == 19) && a4 == \old(a4)) && (((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16)) && !(a14 == a4))) || ((((((a26 == 19 && !(a14 == a26)) && !(a14 == a4)) && a4 == 17) && !(a14 == 0)) && a7 == \old(a7)) && a28 == 15)) || (((16 == a28 && 1 == a3) && \old(a26) == a26) && 16 == a4)) || ((((16 == a28 && (!(a26 == 16) && !(a26 == 0)) && a3 == 1) && 18 == a14) && a7 <= 0) && a4 == \old(a4))) || ((((((a7 <= 0 && !(1 == a3)) && a4 == 18) && a26 == 19) && 16 == a28) && !(a14 == a26)) && !(a14 == a4))) || (a26 <= 17 && (((((((!(a4 == 18) && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && a28 <= 16) && !(a14 == a4))) || ((((((a28 <= 15 && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && a4 == 18) && !(a26 == 16)) && !(a14 == a26))) || ((((((!(a4 == a26) && !(a26 == 17)) && 19 == a14) && !(1 == a3)) && ((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(a14 == a4))) || ((((((a28 <= 15 && !(a4 == a26)) && a7 <= 0) && !(1 == a3)) && a26 == 19) && !(a14 == 18)) && !(a14 == a4))) || ((!(1 == a3) && 18 == a14) && ((((a7 == 1 && !(a28 == 0)) && a28 <= 15) && !(a4 == 0)) && \old(a26) == a26) && !(a4 == 16))) || (((a28 <= 15 && 1 == a3) && !(a26 == 16)) && 16 == a4)) || (a4 == 18 && (((a7 <= 0 && a26 == 19) && 16 == a28) && 1 == a3) && 18 == a14)) || (((((((((a26 <= 17 && !(19 == a14)) && 17 <= a28) && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(a26 == 16))) || (((((!(a28 == 0) && a4 == 17) && a28 <= 15) && a7 <= 0) && 18 == a14) && a26 == 19)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (((((a26 == 19 && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == 1) && 16 == a28)) || ((((((a26 == 19 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0))) || !(1 == \old(a3))) || !(1 == \old(a7))) || ((((a26 <= 17 && ((((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(19 == a14)) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || ((a26 <= 17 && 17 == a28 && ((!(a26 == 16) && ((((((((a7 == 1 && !(a14 == 0)) && !(a28 == 16)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1) && a1 == 1) && a25 == 1) && !(a14 == a26)) && !(19 == a14)) && !(a14 == a4))) || (((((\old(a26) == a26 && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == 1) && 16 == a28)) || ((((!(a14 == a26) && (((((((!(a26 == 0) && a25 == 1) && !(a14 == 0)) && \old(a4) == 17) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && a3 == 1) && 19 == a14) && a7 <= 0) && a4 == \old(a4))) || ((((1 == a3 && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && 19 == a14)) || ((a4 == 17 && ((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && a3 == \old(a3))) || ((((((!(a4 == 0) && 18 == a14) && \old(a26) == a26) && !(a4 == 18)) && !(1 == a3)) && a7 == 1) && 16 == a28)) || ((((19 == a14 && a26 == 19) && 17 == a28) && a4 == 17) && a7 <= 0)) || (((((((!(a26 == 0) && !(a26 == 17)) && !(1 == a3)) && a7 == 1) && a4 == 18) && 17 <= a28) && 18 == a14) && !(a26 == 16))) || !(18 == \old(a26))) || (((17 == a28 && a26 == 19) && (a7 <= 0 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) [2018-11-22 23:33:45,913 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ce7afb96-a096-4185-82b0-bb37bf8fdab6/bin-2019/utaipan/witness.graphml [2018-11-22 23:33:45,913 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:33:45,913 INFO L168 Benchmark]: Toolchain (without parser) took 567811.17 ms. Allocated memory was 1.0 GB in the beginning and 7.2 GB in the end (delta: 6.2 GB). Free memory was 945.0 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,914 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:33:45,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1758.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 178.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,915 INFO L168 Benchmark]: Boogie Preprocessor took 174.14 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: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,915 INFO L168 Benchmark]: RCFGBuilder took 3167.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -154.4 MB). Peak memory consumption was 343.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,916 INFO L168 Benchmark]: TraceAbstraction took 562340.96 ms. Allocated memory was 1.4 GB in the beginning and 7.2 GB in the end (delta: 5.8 GB). Free memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: -2.1 GB). Peak memory consumption was 6.2 GB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,916 INFO L168 Benchmark]: Witness Printer took 324.30 ms. Allocated memory is still 7.2 GB. Free memory was 3.4 GB in the beginning and 3.2 GB in the end (delta: 160.9 MB). Peak memory consumption was 160.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:33:45,918 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1758.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 178.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 174.14 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: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3167.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 172.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -154.4 MB). Peak memory consumption was 343.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 562340.96 ms. Allocated memory was 1.4 GB in the beginning and 7.2 GB in the end (delta: 5.8 GB). Free memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: -2.1 GB). Peak memory consumption was 6.2 GB. Max. memory is 11.5 GB. * Witness Printer took 324.30 ms. Allocated memory is still 7.2 GB. Free memory was 3.4 GB in the beginning and 3.2 GB in the end (delta: 160.9 MB). Peak memory consumption was 160.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4721]: 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: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a26 <= 17 && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && a4 == \old(a4)) && !(a14 == a4)) || (((((19 == a14 && a7 <= 0) && a4 == 18) && a26 == 19) && 1 == a3) && 16 == a28)) || (((((19 == a14 && !(a26 == 0)) && a7 == 1) && a4 == 18) && !(a26 == 16)) && a28 == 15)) || ((((a26 == 19 && !(a14 == a26)) && a28 <= 15) && a7 <= 0) && a4 == 18)) || (((((((a26 <= 17 && 18 == a14) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && a4 == 18) && 16 == a28) && !(a26 == 16))) || (((((a26 <= 17 && 19 == a14) && a7 <= 0) && 17 <= a28) && !(a26 == 16)) && 16 == a4)) || ((((17 == a28 && a7 <= 0) && a4 == 18) && a26 == 19) && 1 == a3)) || ((((((((!(a4 == a26) && !(a26 == 17)) && !(a4 == 16)) && a7 <= 0) && !(1 == a3)) && 18 == a14) && !(a26 == 16)) && a28 <= 16) && !(a14 == a4))) || (((((((((!(a26 == 17) && !(19 == a14)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a26 == 0)) && !(a14 == 0)) && a7 == \old(a7)) && 16 == a28) && !(a26 == 16))) || ((((((((a26 == 19 && !(a4 == 0)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && !(a28 == 0))) || ((((a7 <= 0 && !(1 == a3)) && a26 == 19) && 18 == a14) && a4 == \old(a4))) || (a26 == 19 && (17 == a28 && !(a26 == 16) && ((((((((a7 == 1 && !(a14 == 0)) && !(a28 == 16)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1) && a1 == 1) && a25 == 1) && 19 == a14)) || (((((!(a26 == 17) && a7 <= 0) && 16 == a28) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || ((((16 == a28 && 1 == a3) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (((a7 == 1 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && a28 == 15) && !(a14 == a4))) || (((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && 16 == a28) && a7 <= 0) && !(a14 == a4))) || (((((((!(a14 == a26) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28) && !(a26 == 16)) && !(a14 == 18))) || (a26 <= 17 && (((a28 <= 15 && a7 <= 0) && !(1 == a3)) && 18 == a14) && !(a26 == 16))) || ((((((\old(a26) == a26 && a28 <= 15) && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && !(a28 == 0))) || ((((a26 == 19 && 18 == a14) && a7 == \old(a7)) && a4 == 18) && 16 == a28)) || ((((a28 <= 15 && a7 <= 0) && a4 == 18) && 18 == a14) && !(a26 == 16))) || (((((((a28 <= 15 && !(19 == a14)) && a7 <= 0) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((17 == a28 && a7 <= 0) && a4 == 18) && 1 == a3) && !(a26 == 16)) && !(a14 == a26))) || ((((((((((a26 <= 17 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && a28 <= 15) && !(a26 == 0)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 16))) || (((((!(a14 == a26) && (((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(a14 == a4)) && !(1 == a3))) || (((((((a26 <= 17 && 18 == a14) && !(a26 == 0)) && a4 == 17) && a7 == 1) && 16 == a28) && 1 == a3) && !(a26 == 16))) || (((((((((((((!(a26 == 17) && !(a4 == 16)) && !(19 == a14)) && !(a4 == 0)) && !(a14 == a26)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && !(a26 == 0)) && !(1 == a3)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0)) && !(a26 == 16))) || (((a26 <= 17 && (((a7 <= 0 && 1 == a3) && 16 == a28) && !(a14 == a26)) && 16 == a4) && !(a4 == a26)) && !(a14 == a4))) || (((((!(a14 == a26) && (((((((!(a26 == 0) && a25 == 1) && !(a14 == 0)) && \old(a4) == 17) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && a3 == 1) && a7 <= 0) && a26 <= 17) && a4 == \old(a4)) && !(a14 == a4))) || (a4 == 18 && (((a26 == 19 && !(a14 == 0)) && a7 == 1) && 1 == a3) && a28 == 15)) || ((((((((!(a26 == 17) && 19 == a14) && !(a14 == a26)) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && a4 == 18) && !(a28 == 0)) && !(a26 == 16))) || (((((\old(a26) == a26 && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28) && 1 == a3)) || ((((((((((!(a4 == a26) && !(a4 == 18)) && !(a26 == 17)) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(1 == a3)) && !(a26 == 16)) && !(a14 == a26)) && a28 <= 16) && !(a14 == a4))) || (((((((a28 <= 15 && !(a26 == 0)) && a7 == 1) && !(a28 == 0)) && !(a26 == 16)) && 19 == a14) && !(1 == a3)) && a4 == 18)) || (((((((!(a26 == 17) && 19 == a14) && 17 <= a28) && !(a14 == a26)) && 16 == a4) && !(a26 == 0)) && a7 == 1) && !(a26 == 16))) || (((((a7 <= 0 && !(1 == a3)) && 17 <= a28) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (((((19 == a14 && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a26 == 16)) && a4 == \old(a4))) || !(1 == a25)) || (((17 == a28 && a7 == 1 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && !(19 == a14)) && !(a14 == a4))) || ((((a26 == 19 && ((((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(19 == a14)) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || ((((((((!(a26 == 17) && !(a4 == 16)) && 19 == a14) && a7 <= 0) && !(1 == a3)) && 16 == a28) && !(a26 == 16)) && !(a14 == a26)) && !(a14 == a4))) || (a4 == 18 && 17 == a28 && (((!(a26 == 0) && 19 == a14) && a7 == 1) && !(a26 == 16)) && a3 == 1)) || (((((a26 == 19 && !(1 == a3)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 16 == a28)) || ((((((((!(a26 == 17) && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && 17 <= a28) && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((((!(a14 == 0) && a7 == 1) && !(a14 == a26)) && 17 <= a28) && a26 == 19) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || (((((a28 <= 15 && a7 <= 0) && \old(a26) == a26) && !(a14 == a26)) && 16 == a4) && !(a14 == a4))) || (((((a7 <= 0 && !(1 == a3)) && a4 == 18) && 17 <= a28) && 18 == a14) && !(a26 == 16))) || ((((((((a26 <= 17 && !(19 == a14)) && a7 <= 0) && a4 == 18) && 1 == a3) && 16 == a28) && !(a26 == 16)) && !(a14 == a26)) && !(a14 == a4))) || (((((((!(a14 == a26) && a4 == \old(a4)) && !(a14 == a4)) && a28 <= 15) && !(a4 == a26)) && a7 <= 0) && !(1 == a3)) && !(a26 == 16))) || (((((18 == a14 && 17 == a26) && 17 == a28) && a7 == 1) && a4 == 18) && 1 == a3)) || (((((!(a14 == 0) && a7 == 1) && !(a26 == 16)) && !(a26 == 0)) && 16 == a4) && a3 == 1)) || ((((17 == a28 && a7 <= 0) && a4 == 18) && 18 == a14) && !(a26 == 16))) || !(\old(a14) == 19)) || ((((17 == a28 && ((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a25 == 1) && a4 == 17) && a3 == 1) || ((((((a7 == 1 && a14 == 20) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1))) && !(19 == a14)) && a7 <= 0) && !(a14 == a4))) || (((((17 <= a28 && 18 == a14) && 16 == a4) && !(a26 == 0)) && a7 == \old(a7)) && !(a26 == 16))) || ((((((((a26 <= 17 && !(a14 == a26)) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && a4 == 18) && 1 == a3) && !(a26 == 16)) && a28 == 15)) || (((((a7 <= 0 && a4 == 18) && 16 == a28) && 1 == a3) && 18 == a14) && \old(a26) == a26)) || ((((((a26 <= 17 && a28 <= 15) && a7 <= 0) && a4 == 18) && 1 == a3) && !(a26 == 16)) && !(a14 == a26))) || ((((17 == a28 && a7 <= 0) && 18 == a14) && !(a26 == 16)) && 16 == a4)) || (18 == a14 && ((((!(a26 == 0) && a4 == 17) && a7 == 1) && !(a26 == 16)) && a28 == 15) && a3 == 1)) || ((((a26 == 19 && 18 == a14) && 17 == a28) && a4 == 17) && a7 == \old(a7))) || (((((((17 <= a28 && 18 == a14) && a4 == \old(a4)) && !(a4 == a26)) && !(a26 == 0)) && !(1 == a3)) && a7 == 1) && !(a26 == 16))) || (((((((a26 <= 17 && !(19 == a14)) && a7 <= 0) && \old(a28) == a28) && ((!(a14 == 0) && !(a26 == 16)) && !(a14 == 18)) && !(a26 == 0)) && !(a14 == a26)) && a4 == \old(a4)) && !(a14 == a4))) || !(1 == a1)) || (((((a7 <= 0 && !(1 == a3)) && 17 <= a28) && \old(a26) == a26) && 16 == a4) && !(a14 == a4))) || (((((a7 <= 0 && !(1 == a3)) && a26 == 19) && a4 == \old(a4)) && (((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16)) && !(a14 == a4))) || ((((((a26 == 19 && !(a14 == a26)) && !(a14 == a4)) && a4 == 17) && !(a14 == 0)) && a7 == \old(a7)) && a28 == 15)) || (((16 == a28 && 1 == a3) && \old(a26) == a26) && 16 == a4)) || ((((16 == a28 && (!(a26 == 16) && !(a26 == 0)) && a3 == 1) && 18 == a14) && a7 <= 0) && a4 == \old(a4))) || ((((((a7 <= 0 && !(1 == a3)) && a4 == 18) && a26 == 19) && 16 == a28) && !(a14 == a26)) && !(a14 == a4))) || (a26 <= 17 && (((((((!(a4 == 18) && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && !(a14 == 18)) && !(a26 == 16)) && !(a14 == a26)) && a28 <= 16) && !(a14 == a4))) || ((((((a28 <= 15 && !(19 == a14)) && a7 <= 0) && !(1 == a3)) && a4 == 18) && !(a26 == 16)) && !(a14 == a26))) || ((((((!(a4 == a26) && !(a26 == 17)) && 19 == a14) && !(1 == a3)) && ((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(a14 == a4))) || ((((((a28 <= 15 && !(a4 == a26)) && a7 <= 0) && !(1 == a3)) && a26 == 19) && !(a14 == 18)) && !(a14 == a4))) || ((!(1 == a3) && 18 == a14) && ((((a7 == 1 && !(a28 == 0)) && a28 <= 15) && !(a4 == 0)) && \old(a26) == a26) && !(a4 == 16))) || (((a28 <= 15 && 1 == a3) && !(a26 == 16)) && 16 == a4)) || (a4 == 18 && (((a7 <= 0 && a26 == 19) && 16 == a28) && 1 == a3) && 18 == a14)) || (((((((((a26 <= 17 && !(19 == a14)) && 17 <= a28) && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a26 == 0)) && !(a14 == 0)) && a7 == 1) && !(a26 == 16))) || (((((!(a28 == 0) && a4 == 17) && a28 <= 15) && a7 <= 0) && 18 == a14) && a26 == 19)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (((((a26 == 19 && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == 1) && 16 == a28)) || ((((((a26 == 19 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == \old(a7)) && !(a28 == 0))) || !(1 == \old(a3))) || !(1 == \old(a7))) || ((((a26 <= 17 && ((((((((((((!(a4 == 18) && !(a26 == 0)) && a25 == 1) && !(a4 == 16)) && !(a14 == 0)) && a7 == 1) && \old(a4) == 17) && !(a4 == 0)) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && !(a14 == a26)) && !(19 == a14)) && a4 == \old(a4)) && !(1 == a3)) && !(a14 == a4))) || ((a26 <= 17 && 17 == a28 && ((!(a26 == 16) && ((((((((a7 == 1 && !(a14 == 0)) && !(a28 == 16)) && !(a28 == 0)) && !(a14 == 18)) && !(a26 == 0)) && a4 == 17) && a3 == 1) && a1 == 1) && a25 == 1) && !(a14 == a26)) && !(19 == a14)) && !(a14 == a4))) || (((((\old(a26) == a26 && 16 == a4) && !(a14 == a4)) && !(a14 == 0)) && a7 == 1) && 16 == a28)) || ((((!(a14 == a26) && (((((((!(a26 == 0) && a25 == 1) && !(a14 == 0)) && \old(a4) == 17) && 16 == a28) && !(a14 == 18)) && !(a26 == 16)) && a1 == 1) && a3 == 1) && 19 == a14) && a7 <= 0) && a4 == \old(a4))) || ((((1 == a3 && !(a26 == 16)) && !(a14 == a26)) && 16 == a4) && 19 == a14)) || ((a4 == 17 && ((a7 == 0 && a14 == 19) && a28 == 15) && a26 == 17) && a3 == \old(a3))) || ((((((!(a4 == 0) && 18 == a14) && \old(a26) == a26) && !(a4 == 18)) && !(1 == a3)) && a7 == 1) && 16 == a28)) || ((((19 == a14 && a26 == 19) && 17 == a28) && a4 == 17) && a7 <= 0)) || (((((((!(a26 == 0) && !(a26 == 17)) && !(1 == a3)) && a7 == 1) && a4 == 18) && 17 <= a28) && 18 == a14) && !(a26 == 16))) || !(18 == \old(a26))) || (((17 == a28 && a26 == 19) && (a7 <= 0 && !(a14 == a26)) && 16 == a4) && !(a14 == a4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 562.2s OverallTime, 20 OverallIterations, 16 TraceHistogramMax, 281.3s AutomataDifference, 0.0s DeadEndRemovalTime, 131.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 9463 SDtfs, 164219 SDslu, 10852 SDs, 0 SdLazy, 260692 SolverSat, 40068 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 148.3s Time, PredicateUnifierStatistics: 14 DeclaredPredicates, 50223 GetRequests, 49450 SyntacticMatches, 26 SemanticMatches, 747 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11550 ImplicationChecksByTransitivity, 9.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=207542occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 35.5s AbstIntTime, 17 AbstIntIterations, 7 AbstIntStrong, 0.9992196245852861 AbsIntWeakeningRatio, 0.05412844036697248 AbsIntAvgWeakeningVarsNumRemoved, 32.24694189602447 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 14.2s AutomataMinimizationTime, 20 MinimizatonAttempts, 46245 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13553 PreInvPairs, 14037 NumberOfFragments, 43331 HoareAnnotationTreeSize, 13553 FomulaSimplifications, 1162939 FormulaSimplificationTreeSizeReduction, 9.3s HoareSimplificationTime, 13 FomulaSimplificationsInter, 548031 FormulaSimplificationTreeSizeReductionInter, 121.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.4s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 40.9s InterpolantComputationTime, 53959 NumberOfCodeBlocks, 53959 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 75268 ConstructedInterpolants, 0 QuantifiedInterpolants, 476405103 SizeOfPredicates, 8 NumberOfNonLiveVariables, 28835 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 40 InterpolantComputations, 5 PerfectInterpolantSequences, 116959/131815 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...