./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c -s /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c4a7926950d495e4304e18c122afe56ada038839 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:06:50,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:06:50,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:06:50,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:06:50,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:06:50,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:06:50,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:06:50,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:06:50,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:06:50,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:06:50,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:06:50,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:06:50,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:06:50,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:06:50,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:06:50,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:06:50,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:06:50,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:06:50,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:06:50,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:06:50,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:06:50,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:06:50,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:06:50,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:06:50,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:06:50,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:06:50,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:06:50,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:06:50,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:06:50,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:06:50,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:06:50,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:06:50,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:06:50,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:06:50,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:06:50,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:06:50,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:06:50,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:06:50,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:06:50,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:06:50,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:06:50,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 13:06:50,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:06:50,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:06:50,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:06:50,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:06:50,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:06:50,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:06:50,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:06:50,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:06:50,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:06:50,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:06:50,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:06:50,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer 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 -> Automizer 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 -> c4a7926950d495e4304e18c122afe56ada038839 [2019-12-07 13:06:50,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:06:50,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:06:50,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:06:50,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:06:50,186 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:06:50,186 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c [2019-12-07 13:06:50,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/data/b9afb7e45/b9d0277d5d494a259fddb8e29589a04f/FLAGb573204f7 [2019-12-07 13:06:50,785 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:06:50,786 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/sv-benchmarks/c/eca-rers2012/Problem04_label03.c [2019-12-07 13:06:50,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/data/b9afb7e45/b9d0277d5d494a259fddb8e29589a04f/FLAGb573204f7 [2019-12-07 13:06:51,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/data/b9afb7e45/b9d0277d5d494a259fddb8e29589a04f [2019-12-07 13:06:51,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:06:51,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:06:51,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:06:51,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:06:51,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:06:51,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:06:51" (1/1) ... [2019-12-07 13:06:51,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6947e074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:51, skipping insertion in model container [2019-12-07 13:06:51,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:06:51" (1/1) ... [2019-12-07 13:06:51,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:06:51,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:06:52,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:06:52,134 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:06:52,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:06:52,536 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:06:52,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52 WrapperNode [2019-12-07 13:06:52,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:06:52,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:06:52,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:06:52,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:06:52,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:06:52,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:06:52,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:06:52,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:06:52,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... [2019-12-07 13:06:52,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:06:52,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:06:52,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:06:52,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:06:52,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/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 [2019-12-07 13:06:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:06:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:06:55,428 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:06:55,428 INFO L287 CfgBuilder]: Removed 13 assume(true) statements. [2019-12-07 13:06:55,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:06:55 BoogieIcfgContainer [2019-12-07 13:06:55,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:06:55,430 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:06:55,430 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:06:55,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:06:55,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:06:51" (1/3) ... [2019-12-07 13:06:55,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4653f9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:06:55, skipping insertion in model container [2019-12-07 13:06:55,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:06:52" (2/3) ... [2019-12-07 13:06:55,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4653f9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:06:55, skipping insertion in model container [2019-12-07 13:06:55,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:06:55" (3/3) ... [2019-12-07 13:06:55,434 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label03.c [2019-12-07 13:06:55,440 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:06:55,445 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 13:06:55,453 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 13:06:55,477 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:06:55,477 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:06:55,477 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:06:55,477 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:06:55,477 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:06:55,477 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:06:55,477 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:06:55,477 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:06:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-12-07 13:06:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2019-12-07 13:06:55,528 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:06:55,529 INFO L410 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] [2019-12-07 13:06:55,529 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:06:55,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:06:55,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1318582828, now seen corresponding path program 1 times [2019-12-07 13:06:55,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:06:55,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820251016] [2019-12-07 13:06:55,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:06:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:06:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:06:56,914 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820251016] [2019-12-07 13:06:56,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:06:56,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:06:56,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129004468] [2019-12-07 13:06:56,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:06:56,921 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:06:56,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:06:56,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:06:56,931 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 4 states. [2019-12-07 13:07:01,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:01,350 INFO L93 Difference]: Finished difference Result 3410 states and 6662 transitions. [2019-12-07 13:07:01,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:07:01,351 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 785 [2019-12-07 13:07:01,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:01,378 INFO L225 Difference]: With dead ends: 3410 [2019-12-07 13:07:01,378 INFO L226 Difference]: Without dead ends: 2458 [2019-12-07 13:07:01,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:01,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2019-12-07 13:07:01,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 2458. [2019-12-07 13:07:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2458 states. [2019-12-07 13:07:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 4072 transitions. [2019-12-07 13:07:01,473 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 4072 transitions. Word has length 785 [2019-12-07 13:07:01,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:01,474 INFO L462 AbstractCegarLoop]: Abstraction has 2458 states and 4072 transitions. [2019-12-07 13:07:01,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:07:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4072 transitions. [2019-12-07 13:07:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 790 [2019-12-07 13:07:01,501 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:01,502 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:01,502 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:01,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:01,503 INFO L82 PathProgramCache]: Analyzing trace with hash 302835962, now seen corresponding path program 1 times [2019-12-07 13:07:01,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:01,503 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239369259] [2019-12-07 13:07:01,503 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:07:01,890 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239369259] [2019-12-07 13:07:01,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:01,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:07:01,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573622687] [2019-12-07 13:07:01,893 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:01,893 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:01,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:01,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:01,894 INFO L87 Difference]: Start difference. First operand 2458 states and 4072 transitions. Second operand 3 states. [2019-12-07 13:07:04,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:04,807 INFO L93 Difference]: Finished difference Result 7368 states and 12211 transitions. [2019-12-07 13:07:04,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:04,807 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 789 [2019-12-07 13:07:04,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:04,828 INFO L225 Difference]: With dead ends: 7368 [2019-12-07 13:07:04,829 INFO L226 Difference]: Without dead ends: 4912 [2019-12-07 13:07:04,833 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:04,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2019-12-07 13:07:04,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4912. [2019-12-07 13:07:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2019-12-07 13:07:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 7366 transitions. [2019-12-07 13:07:04,906 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 7366 transitions. Word has length 789 [2019-12-07 13:07:04,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:04,906 INFO L462 AbstractCegarLoop]: Abstraction has 4912 states and 7366 transitions. [2019-12-07 13:07:04,907 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7366 transitions. [2019-12-07 13:07:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2019-12-07 13:07:04,920 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:04,920 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:04,920 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:04,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:04,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1637739263, now seen corresponding path program 1 times [2019-12-07 13:07:04,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:04,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918671455] [2019-12-07 13:07:04,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:07:05,315 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918671455] [2019-12-07 13:07:05,316 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:05,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:07:05,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210761323] [2019-12-07 13:07:05,317 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:07:05,317 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:05,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:07:05,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:05,317 INFO L87 Difference]: Start difference. First operand 4912 states and 7366 transitions. Second operand 4 states. [2019-12-07 13:07:13,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:13,144 INFO L93 Difference]: Finished difference Result 19638 states and 29456 transitions. [2019-12-07 13:07:13,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:07:13,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 791 [2019-12-07 13:07:13,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:13,210 INFO L225 Difference]: With dead ends: 19638 [2019-12-07 13:07:13,210 INFO L226 Difference]: Without dead ends: 14728 [2019-12-07 13:07:13,216 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:13,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-12-07 13:07:13,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14728. [2019-12-07 13:07:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14728 states. [2019-12-07 13:07:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14728 states to 14728 states and 19836 transitions. [2019-12-07 13:07:13,380 INFO L78 Accepts]: Start accepts. Automaton has 14728 states and 19836 transitions. Word has length 791 [2019-12-07 13:07:13,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:13,380 INFO L462 AbstractCegarLoop]: Abstraction has 14728 states and 19836 transitions. [2019-12-07 13:07:13,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:07:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 14728 states and 19836 transitions. [2019-12-07 13:07:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2019-12-07 13:07:13,403 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:13,403 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:13,403 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:13,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:13,404 INFO L82 PathProgramCache]: Analyzing trace with hash -985964999, now seen corresponding path program 1 times [2019-12-07 13:07:13,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:13,404 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125538824] [2019-12-07 13:07:13,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:13,849 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:07:13,849 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125538824] [2019-12-07 13:07:13,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:13,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:07:13,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84170377] [2019-12-07 13:07:13,850 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:13,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:13,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:13,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:13,851 INFO L87 Difference]: Start difference. First operand 14728 states and 19836 transitions. Second operand 3 states. [2019-12-07 13:07:16,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:16,839 INFO L93 Difference]: Finished difference Result 36816 states and 50437 transitions. [2019-12-07 13:07:16,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:16,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 804 [2019-12-07 13:07:16,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:16,881 INFO L225 Difference]: With dead ends: 36816 [2019-12-07 13:07:16,881 INFO L226 Difference]: Without dead ends: 22090 [2019-12-07 13:07:16,892 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:16,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22090 states. [2019-12-07 13:07:17,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22090 to 22090. [2019-12-07 13:07:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22090 states. [2019-12-07 13:07:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22090 states to 22090 states and 27966 transitions. [2019-12-07 13:07:17,081 INFO L78 Accepts]: Start accepts. Automaton has 22090 states and 27966 transitions. Word has length 804 [2019-12-07 13:07:17,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:17,081 INFO L462 AbstractCegarLoop]: Abstraction has 22090 states and 27966 transitions. [2019-12-07 13:07:17,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 22090 states and 27966 transitions. [2019-12-07 13:07:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2019-12-07 13:07:17,102 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:17,103 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:17,103 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:17,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:17,103 INFO L82 PathProgramCache]: Analyzing trace with hash -1002400473, now seen corresponding path program 1 times [2019-12-07 13:07:17,103 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:17,104 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988201200] [2019-12-07 13:07:17,104 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:07:17,473 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988201200] [2019-12-07 13:07:17,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:17,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:07:17,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156638185] [2019-12-07 13:07:17,474 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:07:17,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:17,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:07:17,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:17,474 INFO L87 Difference]: Start difference. First operand 22090 states and 27966 transitions. Second operand 4 states. [2019-12-07 13:07:22,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:22,464 INFO L93 Difference]: Finished difference Result 65446 states and 85177 transitions. [2019-12-07 13:07:22,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:07:22,465 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 808 [2019-12-07 13:07:22,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:22,511 INFO L225 Difference]: With dead ends: 65446 [2019-12-07 13:07:22,512 INFO L226 Difference]: Without dead ends: 43358 [2019-12-07 13:07:22,527 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:22,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43358 states. [2019-12-07 13:07:22,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43358 to 43358. [2019-12-07 13:07:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43358 states. [2019-12-07 13:07:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43358 states to 43358 states and 55347 transitions. [2019-12-07 13:07:22,863 INFO L78 Accepts]: Start accepts. Automaton has 43358 states and 55347 transitions. Word has length 808 [2019-12-07 13:07:22,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:22,864 INFO L462 AbstractCegarLoop]: Abstraction has 43358 states and 55347 transitions. [2019-12-07 13:07:22,864 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:07:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 43358 states and 55347 transitions. [2019-12-07 13:07:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2019-12-07 13:07:22,901 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:22,901 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:22,901 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:22,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:22,902 INFO L82 PathProgramCache]: Analyzing trace with hash -1782264627, now seen corresponding path program 1 times [2019-12-07 13:07:22,902 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:22,902 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418833867] [2019-12-07 13:07:22,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:07:23,246 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418833867] [2019-12-07 13:07:23,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:23,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:07:23,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955468290] [2019-12-07 13:07:23,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:23,247 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:23,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:23,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:23,247 INFO L87 Difference]: Start difference. First operand 43358 states and 55347 transitions. Second operand 3 states. [2019-12-07 13:07:26,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:26,265 INFO L93 Difference]: Finished difference Result 98166 states and 125033 transitions. [2019-12-07 13:07:26,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:26,266 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 811 [2019-12-07 13:07:26,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:26,340 INFO L225 Difference]: With dead ends: 98166 [2019-12-07 13:07:26,340 INFO L226 Difference]: Without dead ends: 54810 [2019-12-07 13:07:26,364 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:26,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54810 states. [2019-12-07 13:07:26,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54810 to 54810. [2019-12-07 13:07:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54810 states. [2019-12-07 13:07:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54810 states to 54810 states and 67681 transitions. [2019-12-07 13:07:26,799 INFO L78 Accepts]: Start accepts. Automaton has 54810 states and 67681 transitions. Word has length 811 [2019-12-07 13:07:26,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:26,799 INFO L462 AbstractCegarLoop]: Abstraction has 54810 states and 67681 transitions. [2019-12-07 13:07:26,799 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 54810 states and 67681 transitions. [2019-12-07 13:07:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2019-12-07 13:07:26,832 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:26,833 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:26,833 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:26,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:26,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1587865201, now seen corresponding path program 1 times [2019-12-07 13:07:26,834 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:26,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587917083] [2019-12-07 13:07:26,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:27,672 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 13:07:27,673 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587917083] [2019-12-07 13:07:27,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:27,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:07:27,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730978497] [2019-12-07 13:07:27,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:27,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:27,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:27,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:27,674 INFO L87 Difference]: Start difference. First operand 54810 states and 67681 transitions. Second operand 3 states. [2019-12-07 13:07:33,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:33,594 INFO L93 Difference]: Finished difference Result 116162 states and 143724 transitions. [2019-12-07 13:07:33,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:33,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 813 [2019-12-07 13:07:33,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:33,655 INFO L225 Difference]: With dead ends: 116162 [2019-12-07 13:07:33,655 INFO L226 Difference]: Without dead ends: 61354 [2019-12-07 13:07:33,682 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:07:33,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61354 states. [2019-12-07 13:07:34,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61354 to 61354. [2019-12-07 13:07:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61354 states. [2019-12-07 13:07:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61354 states to 61354 states and 75100 transitions. [2019-12-07 13:07:34,162 INFO L78 Accepts]: Start accepts. Automaton has 61354 states and 75100 transitions. Word has length 813 [2019-12-07 13:07:34,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:34,163 INFO L462 AbstractCegarLoop]: Abstraction has 61354 states and 75100 transitions. [2019-12-07 13:07:34,163 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 61354 states and 75100 transitions. [2019-12-07 13:07:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2019-12-07 13:07:34,203 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:34,203 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:34,203 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:34,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:34,204 INFO L82 PathProgramCache]: Analyzing trace with hash 613071194, now seen corresponding path program 1 times [2019-12-07 13:07:34,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:34,204 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814530593] [2019-12-07 13:07:34,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-07 13:07:34,644 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814530593] [2019-12-07 13:07:34,644 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677118684] [2019-12-07 13:07:34,644 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:07:34,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:34,821 INFO L264 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 13:07:34,839 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:07:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-07 13:07:35,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:07:35,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-12-07 13:07:35,125 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639372651] [2019-12-07 13:07:35,126 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:35,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:35,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:35,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:07:35,126 INFO L87 Difference]: Start difference. First operand 61354 states and 75100 transitions. Second operand 3 states. [2019-12-07 13:07:38,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:38,078 INFO L93 Difference]: Finished difference Result 158698 states and 195381 transitions. [2019-12-07 13:07:38,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:38,078 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 834 [2019-12-07 13:07:38,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:38,159 INFO L225 Difference]: With dead ends: 158698 [2019-12-07 13:07:38,159 INFO L226 Difference]: Without dead ends: 97346 [2019-12-07 13:07:38,189 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 837 GetRequests, 833 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:07:38,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97346 states. [2019-12-07 13:07:38,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97346 to 88348. [2019-12-07 13:07:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88348 states. [2019-12-07 13:07:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88348 states to 88348 states and 104295 transitions. [2019-12-07 13:07:38,907 INFO L78 Accepts]: Start accepts. Automaton has 88348 states and 104295 transitions. Word has length 834 [2019-12-07 13:07:38,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:38,907 INFO L462 AbstractCegarLoop]: Abstraction has 88348 states and 104295 transitions. [2019-12-07 13:07:38,907 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 88348 states and 104295 transitions. [2019-12-07 13:07:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2019-12-07 13:07:38,958 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:38,959 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:07:39,159 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:07:39,161 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:39,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:39,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1114336072, now seen corresponding path program 1 times [2019-12-07 13:07:39,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:39,163 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275225757] [2019-12-07 13:07:39,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-12-07 13:07:39,687 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275225757] [2019-12-07 13:07:39,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:39,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:07:39,688 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81788555] [2019-12-07 13:07:39,688 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:07:39,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:39,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:07:39,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:39,689 INFO L87 Difference]: Start difference. First operand 88348 states and 104295 transitions. Second operand 4 states. [2019-12-07 13:07:45,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:45,917 INFO L93 Difference]: Finished difference Result 185692 states and 218540 transitions. [2019-12-07 13:07:45,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:07:45,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 935 [2019-12-07 13:07:45,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:46,003 INFO L225 Difference]: With dead ends: 185692 [2019-12-07 13:07:46,004 INFO L226 Difference]: Without dead ends: 93256 [2019-12-07 13:07:46,046 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:46,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93256 states. [2019-12-07 13:07:46,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93256 to 84258. [2019-12-07 13:07:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84258 states. [2019-12-07 13:07:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84258 states to 84258 states and 94836 transitions. [2019-12-07 13:07:46,748 INFO L78 Accepts]: Start accepts. Automaton has 84258 states and 94836 transitions. Word has length 935 [2019-12-07 13:07:46,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:46,748 INFO L462 AbstractCegarLoop]: Abstraction has 84258 states and 94836 transitions. [2019-12-07 13:07:46,748 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:07:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 84258 states and 94836 transitions. [2019-12-07 13:07:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2019-12-07 13:07:46,781 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:46,782 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2019-12-07 13:07:46,782 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:46,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:46,782 INFO L82 PathProgramCache]: Analyzing trace with hash 719207092, now seen corresponding path program 1 times [2019-12-07 13:07:46,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:46,782 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252393393] [2019-12-07 13:07:46,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2019-12-07 13:07:47,486 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252393393] [2019-12-07 13:07:47,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:47,486 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:07:47,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581264679] [2019-12-07 13:07:47,487 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:07:47,487 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:47,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:07:47,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:07:47,488 INFO L87 Difference]: Start difference. First operand 84258 states and 94836 transitions. Second operand 5 states. [2019-12-07 13:07:50,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:50,205 INFO L93 Difference]: Finished difference Result 169488 states and 190662 transitions. [2019-12-07 13:07:50,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:07:50,206 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1003 [2019-12-07 13:07:50,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:50,273 INFO L225 Difference]: With dead ends: 169488 [2019-12-07 13:07:50,273 INFO L226 Difference]: Without dead ends: 85232 [2019-12-07 13:07:50,309 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 13:07:50,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85232 states. [2019-12-07 13:07:50,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85232 to 85076. [2019-12-07 13:07:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85076 states. [2019-12-07 13:07:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85076 states to 85076 states and 95660 transitions. [2019-12-07 13:07:51,119 INFO L78 Accepts]: Start accepts. Automaton has 85076 states and 95660 transitions. Word has length 1003 [2019-12-07 13:07:51,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:51,120 INFO L462 AbstractCegarLoop]: Abstraction has 85076 states and 95660 transitions. [2019-12-07 13:07:51,120 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:07:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 85076 states and 95660 transitions. [2019-12-07 13:07:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2019-12-07 13:07:51,153 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:51,154 INFO L410 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:07:51,154 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:51,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:51,155 INFO L82 PathProgramCache]: Analyzing trace with hash -464697092, now seen corresponding path program 1 times [2019-12-07 13:07:51,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:51,155 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311587722] [2019-12-07 13:07:51,155 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 3 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-12-07 13:07:51,698 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311587722] [2019-12-07 13:07:51,698 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266844424] [2019-12-07 13:07:51,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:07:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:51,905 INFO L264 TraceCheckSpWp]: Trace formula consists of 1269 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:07:51,914 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:07:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2019-12-07 13:07:52,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:07:52,470 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-12-07 13:07:52,470 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063002093] [2019-12-07 13:07:52,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:07:52,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:52,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:07:52,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:07:52,472 INFO L87 Difference]: Start difference. First operand 85076 states and 95660 transitions. Second operand 3 states. [2019-12-07 13:07:56,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:07:56,031 INFO L93 Difference]: Finished difference Result 191418 states and 215148 transitions. [2019-12-07 13:07:56,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:07:56,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1026 [2019-12-07 13:07:56,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:07:56,146 INFO L225 Difference]: With dead ends: 191418 [2019-12-07 13:07:56,146 INFO L226 Difference]: Without dead ends: 107162 [2019-12-07 13:07:56,183 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1030 GetRequests, 1025 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:07:56,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107162 states. [2019-12-07 13:07:56,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107162 to 105526. [2019-12-07 13:07:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105526 states. [2019-12-07 13:07:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105526 states to 105526 states and 116286 transitions. [2019-12-07 13:07:57,081 INFO L78 Accepts]: Start accepts. Automaton has 105526 states and 116286 transitions. Word has length 1026 [2019-12-07 13:07:57,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:07:57,082 INFO L462 AbstractCegarLoop]: Abstraction has 105526 states and 116286 transitions. [2019-12-07 13:07:57,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:07:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 105526 states and 116286 transitions. [2019-12-07 13:07:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1286 [2019-12-07 13:07:57,166 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:07:57,167 INFO L410 BasicCegarLoop]: trace histogram [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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:07:57,367 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:07:57,368 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:07:57,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:07:57,369 INFO L82 PathProgramCache]: Analyzing trace with hash 598062150, now seen corresponding path program 1 times [2019-12-07 13:07:57,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:07:57,369 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342745934] [2019-12-07 13:07:57,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:07:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:07:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 753 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2019-12-07 13:07:58,570 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342745934] [2019-12-07 13:07:58,570 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:07:58,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:07:58,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179726633] [2019-12-07 13:07:58,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:07:58,571 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:07:58,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:07:58,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:07:58,572 INFO L87 Difference]: Start difference. First operand 105526 states and 116286 transitions. Second operand 4 states. [2019-12-07 13:08:05,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:08:05,825 INFO L93 Difference]: Finished difference Result 215960 states and 238017 transitions. [2019-12-07 13:08:05,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:08:05,826 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1285 [2019-12-07 13:08:05,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:08:05,928 INFO L225 Difference]: With dead ends: 215960 [2019-12-07 13:08:05,928 INFO L226 Difference]: Without dead ends: 111254 [2019-12-07 13:08:05,972 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:06,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111254 states. [2019-12-07 13:08:06,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111254 to 109616. [2019-12-07 13:08:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109616 states. [2019-12-07 13:08:07,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109616 states to 109616 states and 118315 transitions. [2019-12-07 13:08:07,037 INFO L78 Accepts]: Start accepts. Automaton has 109616 states and 118315 transitions. Word has length 1285 [2019-12-07 13:08:07,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:08:07,037 INFO L462 AbstractCegarLoop]: Abstraction has 109616 states and 118315 transitions. [2019-12-07 13:08:07,037 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:08:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 109616 states and 118315 transitions. [2019-12-07 13:08:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1323 [2019-12-07 13:08:07,087 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:08:07,088 INFO L410 BasicCegarLoop]: trace histogram [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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:08:07,088 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:08:07,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:08:07,088 INFO L82 PathProgramCache]: Analyzing trace with hash 213169525, now seen corresponding path program 1 times [2019-12-07 13:08:07,088 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:08:07,089 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197724127] [2019-12-07 13:08:07,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:08:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:08:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 959 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2019-12-07 13:08:08,052 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197724127] [2019-12-07 13:08:08,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:08:08,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:08:08,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409079981] [2019-12-07 13:08:08,053 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:08:08,053 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:08:08,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:08:08,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:08,054 INFO L87 Difference]: Start difference. First operand 109616 states and 118315 transitions. Second operand 4 states. [2019-12-07 13:08:12,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:08:12,248 INFO L93 Difference]: Finished difference Result 219230 states and 236628 transitions. [2019-12-07 13:08:12,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:08:12,248 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1322 [2019-12-07 13:08:12,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:08:12,357 INFO L225 Difference]: With dead ends: 219230 [2019-12-07 13:08:12,357 INFO L226 Difference]: Without dead ends: 110434 [2019-12-07 13:08:12,398 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:12,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110434 states. [2019-12-07 13:08:13,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110434 to 109616. [2019-12-07 13:08:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109616 states. [2019-12-07 13:08:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109616 states to 109616 states and 118049 transitions. [2019-12-07 13:08:13,326 INFO L78 Accepts]: Start accepts. Automaton has 109616 states and 118049 transitions. Word has length 1322 [2019-12-07 13:08:13,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:08:13,327 INFO L462 AbstractCegarLoop]: Abstraction has 109616 states and 118049 transitions. [2019-12-07 13:08:13,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:08:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109616 states and 118049 transitions. [2019-12-07 13:08:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1323 [2019-12-07 13:08:13,376 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:08:13,377 INFO L410 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:08:13,378 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:08:13,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:08:13,378 INFO L82 PathProgramCache]: Analyzing trace with hash -389405605, now seen corresponding path program 1 times [2019-12-07 13:08:13,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:08:13,378 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169113047] [2019-12-07 13:08:13,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:08:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:08:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 957 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-12-07 13:08:15,388 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169113047] [2019-12-07 13:08:15,388 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:08:15,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:08:15,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765638634] [2019-12-07 13:08:15,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:08:15,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:08:15,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:08:15,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:15,389 INFO L87 Difference]: Start difference. First operand 109616 states and 118049 transitions. Second operand 4 states. [2019-12-07 13:08:21,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:08:21,498 INFO L93 Difference]: Finished difference Result 232318 states and 250352 transitions. [2019-12-07 13:08:21,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:08:21,499 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1322 [2019-12-07 13:08:21,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:08:21,616 INFO L225 Difference]: With dead ends: 232318 [2019-12-07 13:08:21,616 INFO L226 Difference]: Without dead ends: 122704 [2019-12-07 13:08:21,668 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:21,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122704 states. [2019-12-07 13:08:22,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122704 to 119432. [2019-12-07 13:08:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119432 states. [2019-12-07 13:08:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119432 states to 119432 states and 127407 transitions. [2019-12-07 13:08:22,667 INFO L78 Accepts]: Start accepts. Automaton has 119432 states and 127407 transitions. Word has length 1322 [2019-12-07 13:08:22,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:08:22,667 INFO L462 AbstractCegarLoop]: Abstraction has 119432 states and 127407 transitions. [2019-12-07 13:08:22,668 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:08:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 119432 states and 127407 transitions. [2019-12-07 13:08:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1436 [2019-12-07 13:08:22,721 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:08:22,722 INFO L410 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:08:22,722 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:08:22,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:08:22,723 INFO L82 PathProgramCache]: Analyzing trace with hash -150179347, now seen corresponding path program 1 times [2019-12-07 13:08:22,723 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:08:22,723 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285715018] [2019-12-07 13:08:22,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:08:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:08:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2019-12-07 13:08:24,624 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285715018] [2019-12-07 13:08:24,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:08:24,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:08:24,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611554573] [2019-12-07 13:08:24,625 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:08:24,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:08:24,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:08:24,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:24,626 INFO L87 Difference]: Start difference. First operand 119432 states and 127407 transitions. Second operand 4 states. [2019-12-07 13:08:28,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:08:28,605 INFO L93 Difference]: Finished difference Result 237226 states and 253134 transitions. [2019-12-07 13:08:28,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:08:28,606 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1435 [2019-12-07 13:08:28,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:08:28,710 INFO L225 Difference]: With dead ends: 237226 [2019-12-07 13:08:28,710 INFO L226 Difference]: Without dead ends: 118614 [2019-12-07 13:08:28,762 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:08:28,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118614 states. [2019-12-07 13:08:29,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118614 to 116978. [2019-12-07 13:08:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-12-07 13:08:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 122992 transitions. [2019-12-07 13:08:29,763 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 122992 transitions. Word has length 1435 [2019-12-07 13:08:29,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:08:29,764 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 122992 transitions. [2019-12-07 13:08:29,764 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:08:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 122992 transitions. [2019-12-07 13:08:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4444 [2019-12-07 13:08:29,929 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:08:29,931 INFO L410 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 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, 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:08:29,931 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:08:29,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:08:29,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1107807211, now seen corresponding path program 1 times [2019-12-07 13:08:29,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:08:29,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035373294] [2019-12-07 13:08:29,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:08:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:08:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 13146 backedges. 4467 proven. 123 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2019-12-07 13:08:43,066 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035373294] [2019-12-07 13:08:43,066 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504208748] [2019-12-07 13:08:43,067 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:08:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:08:43,877 INFO L264 TraceCheckSpWp]: Trace formula consists of 4998 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:08:43,938 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:08:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13146 backedges. 7586 proven. 0 refuted. 0 times theorem prover too weak. 5560 trivial. 0 not checked. [2019-12-07 13:08:51,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:08:51,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 13:08:51,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956235003] [2019-12-07 13:08:51,209 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:08:51,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:08:51,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:08:51,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-12-07 13:08:51,210 INFO L87 Difference]: Start difference. First operand 116978 states and 122992 transitions. Second operand 3 states. [2019-12-07 13:08:54,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:08:54,195 INFO L93 Difference]: Finished difference Result 245406 states and 258078 transitions. [2019-12-07 13:08:54,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:08:54,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4443 [2019-12-07 13:08:54,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:08:54,300 INFO L225 Difference]: With dead ends: 245406 [2019-12-07 13:08:54,300 INFO L226 Difference]: Without dead ends: 129248 [2019-12-07 13:08:54,349 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4450 GetRequests, 4442 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-12-07 13:08:54,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129248 states. [2019-12-07 13:08:55,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129248 to 125158. [2019-12-07 13:08:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125158 states. [2019-12-07 13:08:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125158 states to 125158 states and 131135 transitions. [2019-12-07 13:08:55,376 INFO L78 Accepts]: Start accepts. Automaton has 125158 states and 131135 transitions. Word has length 4443 [2019-12-07 13:08:55,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:08:55,379 INFO L462 AbstractCegarLoop]: Abstraction has 125158 states and 131135 transitions. [2019-12-07 13:08:55,379 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:08:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 125158 states and 131135 transitions. [2019-12-07 13:08:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4838 [2019-12-07 13:08:55,558 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:08:55,560 INFO L410 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:08:55,761 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:08:55,761 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:08:55,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:08:55,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1372472920, now seen corresponding path program 1 times [2019-12-07 13:08:55,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:08:55,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841312513] [2019-12-07 13:08:55,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:08:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:09:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16436 backedges. 5540 proven. 0 refuted. 0 times theorem prover too weak. 10896 trivial. 0 not checked. [2019-12-07 13:09:06,150 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841312513] [2019-12-07 13:09:06,150 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:09:06,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:09:06,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378342655] [2019-12-07 13:09:06,153 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:09:06,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:09:06,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:09:06,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:06,154 INFO L87 Difference]: Start difference. First operand 125158 states and 131135 transitions. Second operand 4 states. [2019-12-07 13:09:11,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:09:11,954 INFO L93 Difference]: Finished difference Result 251132 states and 262951 transitions. [2019-12-07 13:09:11,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:09:11,954 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4837 [2019-12-07 13:09:11,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:09:12,069 INFO L225 Difference]: With dead ends: 251132 [2019-12-07 13:09:12,070 INFO L226 Difference]: Without dead ends: 125976 [2019-12-07 13:09:12,125 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:12,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125976 states. [2019-12-07 13:09:13,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125976 to 120250. [2019-12-07 13:09:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120250 states. [2019-12-07 13:09:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120250 states to 120250 states and 124417 transitions. [2019-12-07 13:09:13,133 INFO L78 Accepts]: Start accepts. Automaton has 120250 states and 124417 transitions. Word has length 4837 [2019-12-07 13:09:13,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:09:13,135 INFO L462 AbstractCegarLoop]: Abstraction has 120250 states and 124417 transitions. [2019-12-07 13:09:13,135 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:09:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 120250 states and 124417 transitions. [2019-12-07 13:09:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5070 [2019-12-07 13:09:13,321 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:09:13,323 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 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, 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, 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, 14, 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, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:09:13,323 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:09:13,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:09:13,324 INFO L82 PathProgramCache]: Analyzing trace with hash -45514178, now seen corresponding path program 1 times [2019-12-07 13:09:13,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:09:13,324 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167547228] [2019-12-07 13:09:13,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:09:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:09:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 21295 backedges. 3598 proven. 0 refuted. 0 times theorem prover too weak. 17697 trivial. 0 not checked. [2019-12-07 13:09:25,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167547228] [2019-12-07 13:09:25,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:09:25,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:09:25,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398932038] [2019-12-07 13:09:25,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:09:25,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:09:25,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:09:25,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:25,218 INFO L87 Difference]: Start difference. First operand 120250 states and 124417 transitions. Second operand 4 states. [2019-12-07 13:09:29,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:09:29,243 INFO L93 Difference]: Finished difference Result 243770 states and 252243 transitions. [2019-12-07 13:09:29,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:09:29,243 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5069 [2019-12-07 13:09:29,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:09:29,344 INFO L225 Difference]: With dead ends: 243770 [2019-12-07 13:09:29,344 INFO L226 Difference]: Without dead ends: 123522 [2019-12-07 13:09:29,397 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:29,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123522 states. [2019-12-07 13:09:30,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123522 to 121068. [2019-12-07 13:09:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121068 states. [2019-12-07 13:09:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121068 states to 121068 states and 124813 transitions. [2019-12-07 13:09:30,426 INFO L78 Accepts]: Start accepts. Automaton has 121068 states and 124813 transitions. Word has length 5069 [2019-12-07 13:09:30,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:09:30,427 INFO L462 AbstractCegarLoop]: Abstraction has 121068 states and 124813 transitions. [2019-12-07 13:09:30,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:09:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 121068 states and 124813 transitions. [2019-12-07 13:09:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5233 [2019-12-07 13:09:30,616 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:09:30,618 INFO L410 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:09:30,618 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:09:30,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:09:30,619 INFO L82 PathProgramCache]: Analyzing trace with hash -1185321795, now seen corresponding path program 1 times [2019-12-07 13:09:30,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:09:30,619 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410602179] [2019-12-07 13:09:30,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:09:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:09:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 18271 backedges. 4469 proven. 0 refuted. 0 times theorem prover too weak. 13802 trivial. 0 not checked. [2019-12-07 13:09:45,730 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410602179] [2019-12-07 13:09:45,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:09:45,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:09:45,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095632907] [2019-12-07 13:09:45,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:09:45,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:09:45,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:09:45,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:45,734 INFO L87 Difference]: Start difference. First operand 121068 states and 124813 transitions. Second operand 4 states. [2019-12-07 13:09:49,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:09:49,497 INFO L93 Difference]: Finished difference Result 242134 states and 249624 transitions. [2019-12-07 13:09:49,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:09:49,497 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5232 [2019-12-07 13:09:49,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:09:49,590 INFO L225 Difference]: With dead ends: 242134 [2019-12-07 13:09:49,590 INFO L226 Difference]: Without dead ends: 121068 [2019-12-07 13:09:49,638 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:09:49,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121068 states. [2019-12-07 13:09:50,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121068 to 121068. [2019-12-07 13:09:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121068 states. [2019-12-07 13:09:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121068 states to 121068 states and 122235 transitions. [2019-12-07 13:09:50,602 INFO L78 Accepts]: Start accepts. Automaton has 121068 states and 122235 transitions. Word has length 5232 [2019-12-07 13:09:50,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:09:50,603 INFO L462 AbstractCegarLoop]: Abstraction has 121068 states and 122235 transitions. [2019-12-07 13:09:50,603 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:09:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 121068 states and 122235 transitions. [2019-12-07 13:09:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5238 [2019-12-07 13:09:50,794 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:09:50,797 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 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, 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, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:09:50,797 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:09:50,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:09:50,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1940769800, now seen corresponding path program 1 times [2019-12-07 13:09:50,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:09:50,798 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629724281] [2019-12-07 13:09:50,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:09:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:10:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 21265 backedges. 9521 proven. 0 refuted. 0 times theorem prover too weak. 11744 trivial. 0 not checked. [2019-12-07 13:10:05,515 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629724281] [2019-12-07 13:10:05,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:10:05,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:10:05,516 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142256913] [2019-12-07 13:10:05,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:10:05,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:10:05,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:10:05,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:10:05,518 INFO L87 Difference]: Start difference. First operand 121068 states and 122235 transitions. Second operand 4 states. [2019-12-07 13:10:10,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:10:10,100 INFO L93 Difference]: Finished difference Result 244588 states and 246949 transitions. [2019-12-07 13:10:10,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:10:10,100 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5237 [2019-12-07 13:10:10,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:10:10,198 INFO L225 Difference]: With dead ends: 244588 [2019-12-07 13:10:10,199 INFO L226 Difference]: Without dead ends: 122704 [2019-12-07 13:10:10,250 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:10:10,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122704 states. [2019-12-07 13:10:11,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122704 to 116978. [2019-12-07 13:10:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-12-07 13:10:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 117855 transitions. [2019-12-07 13:10:11,179 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 117855 transitions. Word has length 5237 [2019-12-07 13:10:11,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:10:11,180 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 117855 transitions. [2019-12-07 13:10:11,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:10:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 117855 transitions. [2019-12-07 13:10:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6817 [2019-12-07 13:10:11,438 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:10:11,441 INFO L410 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 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, 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, 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, 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, 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, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 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, 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, 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, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2019-12-07 13:10:11,441 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:10:11,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:10:11,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1559346128, now seen corresponding path program 1 times [2019-12-07 13:10:11,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:10:11,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139238804] [2019-12-07 13:10:11,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:10:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:10:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 34796 backedges. 9121 proven. 4 refuted. 0 times theorem prover too weak. 25671 trivial. 0 not checked. [2019-12-07 13:10:31,257 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139238804] [2019-12-07 13:10:31,257 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729567810] [2019-12-07 13:10:31,258 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:10:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:10:32,480 INFO L264 TraceCheckSpWp]: Trace formula consists of 7616 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:10:32,533 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:10:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 34796 backedges. 9121 proven. 0 refuted. 0 times theorem prover too weak. 25675 trivial. 0 not checked. [2019-12-07 13:10:49,375 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:10:49,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-12-07 13:10:49,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123483155] [2019-12-07 13:10:49,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:10:49,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:10:49,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:10:49,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:10:49,380 INFO L87 Difference]: Start difference. First operand 116978 states and 117855 transitions. Second operand 3 states. [2019-12-07 13:10:51,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:10:51,392 INFO L93 Difference]: Finished difference Result 234772 states and 236532 transitions. [2019-12-07 13:10:51,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:10:51,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6816 [2019-12-07 13:10:51,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:10:51,488 INFO L225 Difference]: With dead ends: 234772 [2019-12-07 13:10:51,488 INFO L226 Difference]: Without dead ends: 118614 [2019-12-07 13:10:51,537 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6819 GetRequests, 6817 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:10:51,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118614 states. [2019-12-07 13:10:52,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118614 to 115342. [2019-12-07 13:10:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115342 states. [2019-12-07 13:10:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115342 states to 115342 states and 116204 transitions. [2019-12-07 13:10:52,564 INFO L78 Accepts]: Start accepts. Automaton has 115342 states and 116204 transitions. Word has length 6816 [2019-12-07 13:10:52,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:10:52,566 INFO L462 AbstractCegarLoop]: Abstraction has 115342 states and 116204 transitions. [2019-12-07 13:10:52,566 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:10:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 115342 states and 116204 transitions. [2019-12-07 13:10:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6857 [2019-12-07 13:10:52,823 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:10:52,826 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 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, 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, 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, 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, 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, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 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, 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, 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, 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, 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, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 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, 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, 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] [2019-12-07 13:10:53,026 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:10:53,026 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:10:53,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:10:53,029 INFO L82 PathProgramCache]: Analyzing trace with hash 967438581, now seen corresponding path program 1 times [2019-12-07 13:10:53,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:10:53,030 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801459635] [2019-12-07 13:10:53,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:10:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:11:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 34153 backedges. 5186 proven. 0 refuted. 0 times theorem prover too weak. 28967 trivial. 0 not checked. [2019-12-07 13:11:13,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801459635] [2019-12-07 13:11:13,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:11:13,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:11:13,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431767638] [2019-12-07 13:11:13,251 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:11:13,251 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:11:13,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:11:13,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:11:13,252 INFO L87 Difference]: Start difference. First operand 115342 states and 116204 transitions. Second operand 3 states. [2019-12-07 13:11:15,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:11:15,229 INFO L93 Difference]: Finished difference Result 230682 states and 232406 transitions. [2019-12-07 13:11:15,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:11:15,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6856 [2019-12-07 13:11:15,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:11:15,320 INFO L225 Difference]: With dead ends: 230682 [2019-12-07 13:11:15,320 INFO L226 Difference]: Without dead ends: 116160 [2019-12-07 13:11:15,367 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:11:15,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116160 states. [2019-12-07 13:11:16,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116160 to 115342. [2019-12-07 13:11:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115342 states. [2019-12-07 13:11:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115342 states to 115342 states and 116159 transitions. [2019-12-07 13:11:16,252 INFO L78 Accepts]: Start accepts. Automaton has 115342 states and 116159 transitions. Word has length 6856 [2019-12-07 13:11:16,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:11:16,253 INFO L462 AbstractCegarLoop]: Abstraction has 115342 states and 116159 transitions. [2019-12-07 13:11:16,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:11:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 115342 states and 116159 transitions. [2019-12-07 13:11:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6915 [2019-12-07 13:11:16,572 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:11:16,575 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 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, 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, 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, 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, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 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, 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, 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, 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, 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, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 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, 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, 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] [2019-12-07 13:11:16,575 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:11:16,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:11:16,577 INFO L82 PathProgramCache]: Analyzing trace with hash 386705826, now seen corresponding path program 1 times [2019-12-07 13:11:16,577 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:11:16,577 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785947296] [2019-12-07 13:11:16,577 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:11:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:11:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 35153 backedges. 6236 proven. 0 refuted. 0 times theorem prover too weak. 28917 trivial. 0 not checked. [2019-12-07 13:11:36,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785947296] [2019-12-07 13:11:36,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:11:36,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:11:36,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059325481] [2019-12-07 13:11:36,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:11:36,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:11:36,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:11:36,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:11:36,857 INFO L87 Difference]: Start difference. First operand 115342 states and 116159 transitions. Second operand 5 states. [2019-12-07 13:11:43,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:11:43,248 INFO L93 Difference]: Finished difference Result 231500 states and 233134 transitions. [2019-12-07 13:11:43,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:11:43,248 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 6914 [2019-12-07 13:11:43,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:11:43,340 INFO L225 Difference]: With dead ends: 231500 [2019-12-07 13:11:43,340 INFO L226 Difference]: Without dead ends: 116978 [2019-12-07 13:11:43,388 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:11:43,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116978 states. [2019-12-07 13:11:44,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116978 to 114524. [2019-12-07 13:11:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114524 states. [2019-12-07 13:11:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114524 states to 114524 states and 115294 transitions. [2019-12-07 13:11:44,293 INFO L78 Accepts]: Start accepts. Automaton has 114524 states and 115294 transitions. Word has length 6914 [2019-12-07 13:11:44,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:11:44,294 INFO L462 AbstractCegarLoop]: Abstraction has 114524 states and 115294 transitions. [2019-12-07 13:11:44,294 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:11:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 114524 states and 115294 transitions. [2019-12-07 13:11:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7026 [2019-12-07 13:11:44,562 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:11:44,563 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 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, 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, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 13:11:44,564 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:11:44,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:11:44,565 INFO L82 PathProgramCache]: Analyzing trace with hash 488409924, now seen corresponding path program 1 times [2019-12-07 13:11:44,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:11:44,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940195539] [2019-12-07 13:11:44,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:11:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:12:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41991 backedges. 14740 proven. 756 refuted. 0 times theorem prover too weak. 26495 trivial. 0 not checked. [2019-12-07 13:12:33,722 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940195539] [2019-12-07 13:12:33,722 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [577485764] [2019-12-07 13:12:33,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:12:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:12:34,954 INFO L264 TraceCheckSpWp]: Trace formula consists of 7864 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:12:34,989 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:12:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 41991 backedges. 14839 proven. 0 refuted. 0 times theorem prover too weak. 27152 trivial. 0 not checked. [2019-12-07 13:12:53,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:12:53,771 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2019-12-07 13:12:53,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503384653] [2019-12-07 13:12:53,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:12:53,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:12:53,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:12:53,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-12-07 13:12:53,774 INFO L87 Difference]: Start difference. First operand 114524 states and 115294 transitions. Second operand 3 states. [2019-12-07 13:12:56,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:12:56,401 INFO L93 Difference]: Finished difference Result 229046 states and 230583 transitions. [2019-12-07 13:12:56,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:12:56,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7025 [2019-12-07 13:12:56,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:12:56,506 INFO L225 Difference]: With dead ends: 229046 [2019-12-07 13:12:56,506 INFO L226 Difference]: Without dead ends: 115342 [2019-12-07 13:12:56,546 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7034 GetRequests, 7025 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-12-07 13:12:56,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115342 states. [2019-12-07 13:12:57,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115342 to 113706. [2019-12-07 13:12:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113706 states. [2019-12-07 13:12:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113706 states to 113706 states and 114253 transitions. [2019-12-07 13:12:57,415 INFO L78 Accepts]: Start accepts. Automaton has 113706 states and 114253 transitions. Word has length 7025 [2019-12-07 13:12:57,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:12:57,416 INFO L462 AbstractCegarLoop]: Abstraction has 113706 states and 114253 transitions. [2019-12-07 13:12:57,416 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:12:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 113706 states and 114253 transitions. [2019-12-07 13:12:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7045 [2019-12-07 13:12:57,682 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:12:57,683 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 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, 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, 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, 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, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 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, 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, 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, 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, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 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, 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] [2019-12-07 13:12:57,884 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:12:57,884 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:12:57,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:12:57,886 INFO L82 PathProgramCache]: Analyzing trace with hash -75612665, now seen corresponding path program 1 times [2019-12-07 13:12:57,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:12:57,886 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526474713] [2019-12-07 13:12:57,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:12:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:13:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36689 backedges. 13007 proven. 0 refuted. 0 times theorem prover too weak. 23682 trivial. 0 not checked. [2019-12-07 13:13:22,384 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526474713] [2019-12-07 13:13:22,384 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:13:22,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:13:22,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545565523] [2019-12-07 13:13:22,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:13:22,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:13:22,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:13:22,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:13:22,387 INFO L87 Difference]: Start difference. First operand 113706 states and 114253 transitions. Second operand 4 states. [2019-12-07 13:13:25,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:13:25,899 INFO L93 Difference]: Finished difference Result 208594 states and 209660 transitions. [2019-12-07 13:13:25,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:13:25,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7044 [2019-12-07 13:13:25,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:13:25,900 INFO L225 Difference]: With dead ends: 208594 [2019-12-07 13:13:25,900 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:13:25,951 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:13:25,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:13:25,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:13:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:13:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:13:25,951 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 7044 [2019-12-07 13:13:25,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:13:25,952 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:13:25,952 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:13:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:13:25,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:13:25,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:13:26,533 WARN L192 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 298 [2019-12-07 13:13:27,030 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 298 [2019-12-07 13:13:27,654 WARN L192 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 352 [2019-12-07 13:13:28,275 WARN L192 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 351 [2019-12-07 13:13:28,769 WARN L192 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 299 [2019-12-07 13:13:36,577 WARN L192 SmtUtils]: Spent 7.81 s on a formula simplification. DAG size of input: 268 DAG size of output: 170 [2019-12-07 13:13:42,874 WARN L192 SmtUtils]: Spent 6.29 s on a formula simplification. DAG size of input: 268 DAG size of output: 170 [2019-12-07 13:13:49,079 WARN L192 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 285 DAG size of output: 170 [2019-12-07 13:13:55,294 WARN L192 SmtUtils]: Spent 6.21 s on a formula simplification. DAG size of input: 285 DAG size of output: 174 [2019-12-07 13:14:04,055 WARN L192 SmtUtils]: Spent 8.76 s on a formula simplification. DAG size of input: 268 DAG size of output: 170 [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,058 INFO L246 CegarLoopResult]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,059 INFO L246 CegarLoopResult]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,060 INFO L246 CegarLoopResult]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,061 INFO L246 CegarLoopResult]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-12-07 13:14:04,062 INFO L246 CegarLoopResult]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4712) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-12-07 13:14:04,063 INFO L246 CegarLoopResult]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,064 INFO L246 CegarLoopResult]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,065 INFO L246 CegarLoopResult]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,066 INFO L246 CegarLoopResult]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,067 INFO L246 CegarLoopResult]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,068 INFO L246 CegarLoopResult]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,069 INFO L246 CegarLoopResult]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,070 INFO L246 CegarLoopResult]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,071 INFO L246 CegarLoopResult]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,072 INFO L246 CegarLoopResult]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,073 INFO L246 CegarLoopResult]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,075 INFO L242 CegarLoopResult]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse17 (= ~a28~0 17)) (.cse7 (= ~a14~0 18))) (let ((.cse15 (not .cse7)) (.cse16 (<= ~a14~0 19)) (.cse9 (<= 18 ~a26~0)) (.cse6 (= 16 ~a4~0)) (.cse0 (= ~a28~0 16)) (.cse14 (= ~a26~0 19)) (.cse10 (= ~a28~0 15)) (.cse5 (= 17 ~a4~0)) (.cse4 (<= ~a7~0 0)) (.cse1 (= 1 ~a3~0)) (.cse12 (= ~a26~0 17)) (.cse18 (<= ~a14~0 18)) (.cse11 (<= ~a3~0 0)) (.cse8 (= 1 ~a7~0)) (.cse13 (<= 18 ~a4~0)) (.cse2 (= ~a26~0 18)) (.cse3 (= ~a14~0 20)) (.cse19 (not .cse17))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse7 .cse8 .cse1 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse3 .cse12 .cse4 .cse5) (and .cse13 .cse14 .cse1 .cse3 .cse10 .cse4) (and .cse11 .cse13 .cse14 .cse15 .cse10 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse2 .cse15 .cse16) (and .cse0 .cse1 .cse3 .cse12 .cse4 .cse5) (and .cse7 .cse14 .cse1 .cse10 .cse6 .cse4) (and .cse11 .cse17 .cse12 .cse6 .cse16 .cse4) (and .cse0 .cse13 .cse1 .cse2 .cse4 .cse18) (and .cse11 .cse7 .cse10 .cse5 .cse4) (and .cse1 .cse12 .cse6 .cse4) (and .cse0 .cse1 .cse2 .cse16 .cse4 .cse5) (and .cse14 .cse1 .cse17 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse14 .cse3 .cse6 .cse10) (and .cse11 .cse3 .cse10 .cse5 .cse4) (and .cse11 .cse8 .cse3 .cse12 .cse6 .cse10) (and .cse7 .cse8 .cse13 .cse1 .cse19 .cse9) (and .cse0 .cse13 .cse1 .cse3 .cse12 .cse4) (and .cse8 .cse13 .cse1 .cse3 .cse19 .cse12) (and .cse11 .cse8 .cse2 .cse3 .cse19 .cse6) (and .cse11 .cse8 .cse14 .cse3 .cse5) (and .cse11 .cse8 .cse14 .cse17 .cse3 .cse6) (and .cse8 (or (and .cse1 .cse19 .cse6) (and .cse1 .cse6 (not .cse14)))) (and .cse11 .cse2 .cse3 .cse6 .cse10 .cse4) (and .cse1 .cse2 .cse17 .cse6 .cse4) (and .cse11 .cse7 .cse13 .cse2 .cse10 .cse4) (and .cse8 .cse13 .cse1 .cse15 .cse12 .cse16) (and .cse11 .cse7 .cse13 .cse12 .cse10 .cse4) (and .cse11 .cse8 .cse15 .cse12 .cse6 .cse10 .cse16) (and .cse8 .cse13 .cse14 .cse1 .cse3 .cse19) (and .cse1 .cse3 .cse12 .cse6 .cse10) (and .cse11 .cse8 .cse14 .cse19 .cse6 .cse16) (and .cse13 .cse1 .cse12 .cse10 .cse16 .cse4) (and .cse11 .cse2 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse14 .cse3 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse17 .cse3 .cse12 .cse6) (and .cse11 .cse0 .cse14 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse19 .cse16) (and (or (and .cse1 .cse17 .cse12 .cse16 .cse4) (and .cse8 .cse1 .cse17 .cse15 .cse9 .cse16)) .cse13) (and .cse11 .cse7 .cse8 .cse13 .cse17 .cse9) (and .cse11 .cse7 .cse8 .cse9 .cse10 .cse5) (and .cse7 .cse8 .cse1 .cse12 .cse10) (and .cse11 .cse7 .cse8 .cse17 .cse9 .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse3 .cse4) (and .cse1 .cse15 .cse12 .cse10 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse17 .cse3 .cse12 .cse5) (and .cse13 .cse1 .cse3 .cse12 .cse10 .cse4) (and .cse8 .cse14 .cse1 .cse17 .cse16 .cse5) (and (or (and (not .cse10) .cse11 .cse15 .cse12 .cse16 .cse5) (and .cse11 .cse2 .cse15 .cse16 .cse5)) .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse19 .cse16) (and .cse0 .cse1 .cse12 .cse16 .cse4 .cse5) (and .cse11 .cse13 .cse2 .cse3 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse19 .cse12 .cse5) (and .cse11 .cse2 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse3 .cse19) (and .cse11 .cse14 .cse17 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse1 .cse3 .cse12 .cse10 .cse4 .cse5) (and .cse11 .cse17 .cse3 .cse12 .cse4 .cse5) (and .cse11 .cse8 .cse2 .cse19 .cse16 .cse5) (and .cse11 .cse13 .cse2 .cse17 .cse4 .cse18) (and .cse11 .cse3 .cse19 .cse12 .cse6 .cse4) (and .cse11 .cse13 .cse17 .cse12 .cse4 .cse18) (and .cse11 .cse7 .cse8 .cse14 .cse6) (and .cse13 .cse14 .cse1 .cse17 .cse16 .cse4) (and .cse0 .cse13 .cse14 .cse1 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse19 .cse12 .cse16) (and .cse11 .cse8 .cse2 .cse6 .cse16) (and .cse8 .cse1 .cse3 .cse12 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse3 .cse19) (and .cse8 .cse13 .cse14 .cse1 .cse10 .cse16) (and .cse11 .cse2 .cse17 .cse6 .cse4) (and .cse1 .cse2 .cse15 .cse6 .cse4) (and .cse14 .cse1 .cse17 .cse6 .cse4) (and .cse7 .cse13 .cse1 .cse2 .cse10 .cse4) (and .cse13 .cse14 .cse1 .cse17 .cse3 .cse4) (and .cse11 .cse7 .cse8 .cse17 .cse12 .cse6) (and .cse8 .cse14 .cse1 .cse3 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse2 .cse10 .cse18) (and .cse13 .cse1 .cse17 .cse3 .cse12 .cse4) (and .cse11 .cse14 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse13 .cse14 .cse17 .cse4 .cse18) (and .cse11 .cse13 .cse3 .cse12 .cse10 .cse4) (and .cse11 .cse14 .cse17 .cse6 .cse4 .cse18) (and .cse11 .cse8 .cse14 .cse10 .cse16 .cse5) (and .cse1 .cse2 .cse17 .cse3 .cse5) (and .cse11 .cse0 .cse2 .cse4 .cse5 .cse18) (and .cse11 .cse8 .cse13 .cse3 .cse19 .cse12) (and (or (and .cse7 .cse8 .cse1 .cse19 .cse12 .cse5) (and .cse1 (not .cse12) .cse10 .cse4 .cse5 .cse18)) (not .cse2)) (and .cse1 .cse2 .cse17 .cse4 .cse5 .cse18) (and .cse8 (= 1 ~a1~0) (= ~a14~0 19) .cse1 .cse2 (= ~a25~0 1) .cse10 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse16 .cse4) (and .cse11 .cse0 .cse13 .cse2 .cse15 .cse16 .cse4) (and .cse11 .cse7 .cse12 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse2 .cse6 .cse4 .cse18) (and .cse7 .cse8 .cse1 .cse2 .cse17 .cse5) (and .cse11 .cse0 .cse14 .cse3 .cse4 .cse5) (and .cse11 .cse0 .cse13 .cse14 .cse3 .cse4) (and .cse11 .cse14 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse17 .cse12 .cse18) (and .cse11 .cse8 .cse13 .cse2 .cse3 .cse19)))) [2019-12-07 13:14:04,075 INFO L246 CegarLoopResult]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,076 INFO L242 CegarLoopResult]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse18 (= ~a28~0 17)) (.cse16 (= ~a26~0 17))) (let ((.cse5 (= ~a14~0 18)) (.cse21 (not .cse16)) (.cse19 (not .cse18)) (.cse6 (= 1 ~a7~0)) (.cse3 (= 16 ~a4~0)) (.cse11 (= ~a26~0 19))) (let ((.cse20 (or (and .cse18 (not .cse6) .cse21 .cse3) (and .cse6 .cse19 .cse3) (and .cse6 .cse3 (not .cse11)))) (.cse14 (not .cse5)) (.cse15 (<= ~a14~0 19)) (.cse7 (<= 18 ~a26~0)) (.cse0 (= ~a28~0 16)) (.cse9 (= 17 ~a4~0)) (.cse4 (<= ~a7~0 0)) (.cse17 (<= ~a14~0 18)) (.cse13 (<= ~a3~0 0)) (.cse10 (<= 18 ~a4~0)) (.cse2 (= ~a26~0 18)) (.cse12 (= ~a14~0 20)) (.cse1 (= 1 ~a3~0)) (.cse8 (= ~a28~0 15))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse12 .cse8 .cse4) (and .cse13 .cse10 .cse11 .cse14 .cse8 .cse15 .cse4) (and .cse13 .cse6 .cse10 .cse2 .cse14 .cse15) (and .cse0 .cse1 .cse12 .cse16 .cse4 .cse9) (and .cse5 .cse11 .cse1 .cse8 .cse3 .cse4) (and .cse0 .cse10 .cse1 .cse2 .cse4 .cse17) (and .cse13 .cse5 .cse8 .cse9 .cse4) (and .cse1 .cse16 .cse3 .cse4) (and .cse11 .cse1 .cse18 .cse14 .cse15 .cse4 .cse9) (and .cse13 .cse6 .cse11 .cse12 .cse3 .cse8) (and .cse13 .cse12 .cse8 .cse9 .cse4) (and .cse13 .cse6 .cse12 .cse16 .cse3 .cse8) (and .cse5 .cse6 .cse10 .cse1 .cse19 .cse7) (and .cse0 .cse10 .cse1 .cse12 .cse16 .cse4) (and .cse6 .cse10 .cse1 .cse12 .cse19 .cse16) (and .cse13 .cse6 .cse2 .cse12 .cse19 .cse3) (and .cse13 .cse6 .cse11 .cse12 .cse9) (and .cse13 .cse6 .cse11 .cse18 .cse12 .cse3) (and .cse13 .cse0 .cse11 .cse12 .cse9 .cse4) (and .cse13 .cse0 .cse11 .cse14 .cse15 .cse9 .cse4) (and .cse13 .cse2 .cse12 .cse3 .cse8 .cse4) (and .cse1 .cse2 .cse18 .cse3 .cse4) (and .cse1 .cse14 .cse16 .cse8 .cse15 .cse9 .cse4) (and .cse13 .cse5 .cse10 .cse2 .cse8 .cse4) (and .cse6 .cse10 .cse1 .cse14 .cse16 .cse15) (and .cse13 .cse6 .cse14 .cse16 .cse3 .cse8 .cse15) (and .cse13 .cse5 .cse10 .cse16 .cse8 .cse4) (and .cse6 .cse10 .cse11 .cse1 .cse12 .cse19) (and .cse1 .cse12 .cse16 .cse3 .cse8) (and .cse13 .cse6 .cse11 .cse19 .cse3 .cse15) (and .cse10 .cse1 .cse16 .cse8 .cse15 .cse4) (and .cse13 .cse2 .cse14 .cse3 .cse8 .cse15 .cse4) (and .cse13 .cse11 .cse12 .cse3 .cse8 .cse4) (and .cse13 .cse6 .cse18 .cse12 .cse16 .cse3) (and .cse13 .cse6 .cse10 .cse11 .cse19 .cse15) (and (or (and .cse1 .cse18 .cse16 .cse15 .cse4) (and .cse6 .cse1 .cse18 .cse14 .cse7 .cse15)) .cse10) (and .cse13 .cse5 .cse6 .cse10 .cse18 .cse7) (and .cse13 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse13 .cse5 .cse6 .cse18 .cse7 .cse9) (and .cse10 .cse1 .cse2 .cse18 .cse12 .cse4) (and .cse6 .cse1 .cse18 .cse12 .cse16 .cse9) (and .cse10 .cse1 .cse12 .cse16 .cse8 .cse4) (and .cse6 .cse11 .cse1 .cse18 .cse15 .cse9) (and (or (and (not .cse8) .cse13 .cse14 .cse16 .cse15 .cse9) (and .cse13 .cse2 .cse14 .cse15 .cse9)) .cse4) (and .cse6 .cse10 .cse1 .cse2 .cse19 .cse15) (and .cse11 .cse1 .cse20 .cse4) (and .cse0 .cse1 .cse16 .cse15 .cse4 .cse9) (and .cse13 .cse10 .cse2 .cse12 .cse8 .cse4) (and .cse13 .cse6 .cse12 .cse19 .cse16 .cse9) (and .cse13 .cse2 .cse8 .cse9 .cse4) (and .cse0 .cse1 .cse2 .cse15 .cse9 .cse4) (and .cse1 .cse2 .cse18 .cse9 .cse4 .cse17) (and .cse6 .cse10 .cse1 .cse2 .cse12 .cse19) (and .cse13 .cse11 .cse18 .cse15 .cse4 .cse9) (and .cse6 .cse1 .cse2 .cse12 .cse8 .cse9) (and .cse1 .cse12 .cse16 .cse8 .cse4 .cse9) (and .cse13 .cse18 .cse12 .cse16 .cse4 .cse9) (and .cse13 .cse6 .cse2 .cse19 .cse15 .cse9) (and .cse13 .cse10 .cse2 .cse18 .cse4 .cse17) (and .cse13 .cse12 .cse19 .cse16 .cse3 .cse4) (and .cse13 .cse18 .cse3 .cse16 .cse15 .cse4) (and .cse13 .cse10 .cse18 .cse16 .cse4 .cse17) (and .cse13 .cse5 .cse6 .cse11 .cse3) (and .cse10 .cse11 .cse1 .cse18 .cse15 .cse4) (and .cse0 .cse10 .cse11 .cse1 .cse15 .cse4) (and .cse13 .cse6 .cse10 .cse19 .cse16 .cse15) (and .cse13 .cse6 .cse2 .cse3 .cse15) (and .cse6 .cse1 .cse12 .cse16 .cse8 .cse9) (and .cse13 .cse6 .cse10 .cse11 .cse12 .cse19) (and .cse6 .cse10 .cse11 .cse1 .cse8 .cse15) (and .cse13 .cse2 .cse18 .cse3 .cse4) (and .cse6 .cse1 .cse20) (and .cse1 .cse2 .cse14 .cse3 .cse4) (and .cse5 .cse10 .cse1 .cse2 .cse8 .cse4) (and .cse10 .cse11 .cse1 .cse18 .cse12 .cse4) (and .cse13 .cse5 .cse6 .cse18 .cse16 .cse3) (and .cse6 .cse11 .cse1 .cse12 .cse8 .cse9) (and .cse13 .cse6 .cse10 .cse2 .cse8 .cse17) (and .cse10 .cse1 .cse18 .cse12 .cse16 .cse4) (and .cse13 .cse11 .cse14 .cse3 .cse8 .cse15 .cse4) (and .cse13 .cse10 .cse11 .cse18 .cse4 .cse17) (and .cse13 .cse10 .cse12 .cse16 .cse8 .cse4) (and .cse13 .cse11 .cse18 .cse3 .cse4 .cse17) (and .cse13 .cse6 .cse11 .cse8 .cse15 .cse9) (and .cse1 .cse2 .cse18 .cse12 .cse9) (and .cse13 .cse0 .cse2 .cse4 .cse9 .cse17) (and .cse13 .cse6 .cse10 .cse12 .cse19 .cse16) (and (or (and .cse5 .cse6 .cse1 .cse19 .cse16 .cse9) (and .cse1 .cse21 .cse8 .cse4 .cse9 .cse17)) (not .cse2)) (and .cse6 (= 1 ~a1~0) (= ~a14~0 19) .cse1 .cse2 (= ~a25~0 1) .cse8 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse9) (and .cse10 .cse1 .cse2 .cse18 .cse15 .cse4) (and .cse13 .cse0 .cse10 .cse2 .cse14 .cse15 .cse4) (and .cse13 .cse5 .cse16 .cse3 .cse8 .cse4) (and .cse13 .cse6 .cse12 .cse7 .cse8 .cse9) (and .cse13 .cse0 .cse2 .cse3 .cse4 .cse17) (and .cse5 .cse6 .cse1 .cse2 .cse18 .cse9) (and .cse13 .cse0 .cse12 .cse16 .cse9 .cse4) (and .cse13 .cse0 .cse10 .cse11 .cse12 .cse4) (and .cse13 .cse11 .cse8 .cse9 .cse4) (and .cse0 .cse1 .cse2 .cse12 .cse9 .cse4) (and .cse6 .cse10 .cse1 .cse18 .cse16 .cse17) (and .cse13 .cse6 .cse10 .cse2 .cse12 .cse19) (and .cse5 .cse6 .cse1 .cse8 .cse16))))) [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L249 CegarLoopResult]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,077 INFO L246 CegarLoopResult]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,078 INFO L246 CegarLoopResult]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L242 CegarLoopResult]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse18 (= ~a28~0 17)) (.cse16 (= ~a26~0 17))) (let ((.cse5 (= ~a14~0 18)) (.cse21 (not .cse16)) (.cse19 (not .cse18)) (.cse6 (= 1 ~a7~0)) (.cse3 (= 16 ~a4~0)) (.cse11 (= ~a26~0 19))) (let ((.cse20 (or (and .cse18 (not .cse6) .cse21 .cse3) (and .cse6 .cse19 .cse3) (and .cse6 .cse3 (not .cse11)))) (.cse14 (not .cse5)) (.cse15 (<= ~a14~0 19)) (.cse7 (<= 18 ~a26~0)) (.cse0 (= ~a28~0 16)) (.cse9 (= 17 ~a4~0)) (.cse4 (<= ~a7~0 0)) (.cse17 (<= ~a14~0 18)) (.cse13 (<= ~a3~0 0)) (.cse10 (<= 18 ~a4~0)) (.cse2 (= ~a26~0 18)) (.cse12 (= ~a14~0 20)) (.cse1 (= 1 ~a3~0)) (.cse8 (= ~a28~0 15))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse8 .cse9) (and .cse10 .cse11 .cse1 .cse12 .cse8 .cse4) (and .cse13 .cse10 .cse11 .cse14 .cse8 .cse15 .cse4) (and .cse13 .cse6 .cse10 .cse2 .cse14 .cse15) (and .cse0 .cse1 .cse12 .cse16 .cse4 .cse9) (and .cse5 .cse11 .cse1 .cse8 .cse3 .cse4) (and .cse0 .cse10 .cse1 .cse2 .cse4 .cse17) (and .cse13 .cse5 .cse8 .cse9 .cse4) (and .cse1 .cse16 .cse3 .cse4) (and .cse11 .cse1 .cse18 .cse14 .cse15 .cse4 .cse9) (and .cse13 .cse6 .cse11 .cse12 .cse3 .cse8) (and .cse13 .cse12 .cse8 .cse9 .cse4) (and .cse13 .cse6 .cse12 .cse16 .cse3 .cse8) (and .cse5 .cse6 .cse10 .cse1 .cse19 .cse7) (and .cse0 .cse10 .cse1 .cse12 .cse16 .cse4) (and .cse6 .cse10 .cse1 .cse12 .cse19 .cse16) (and .cse13 .cse6 .cse2 .cse12 .cse19 .cse3) (and .cse13 .cse6 .cse11 .cse12 .cse9) (and .cse13 .cse6 .cse11 .cse18 .cse12 .cse3) (and .cse13 .cse0 .cse11 .cse12 .cse9 .cse4) (and .cse13 .cse0 .cse11 .cse14 .cse15 .cse9 .cse4) (and .cse13 .cse2 .cse12 .cse3 .cse8 .cse4) (and .cse1 .cse2 .cse18 .cse3 .cse4) (and .cse1 .cse14 .cse16 .cse8 .cse15 .cse9 .cse4) (and .cse13 .cse5 .cse10 .cse2 .cse8 .cse4) (and .cse6 .cse10 .cse1 .cse14 .cse16 .cse15) (and .cse13 .cse6 .cse14 .cse16 .cse3 .cse8 .cse15) (and .cse13 .cse5 .cse10 .cse16 .cse8 .cse4) (and .cse6 .cse10 .cse11 .cse1 .cse12 .cse19) (and .cse1 .cse12 .cse16 .cse3 .cse8) (and .cse13 .cse6 .cse11 .cse19 .cse3 .cse15) (and .cse10 .cse1 .cse16 .cse8 .cse15 .cse4) (and .cse13 .cse2 .cse14 .cse3 .cse8 .cse15 .cse4) (and .cse13 .cse11 .cse12 .cse3 .cse8 .cse4) (and .cse6 (= 1 ~a1~0) (= ~a14~0 19) .cse1 .cse2 (= ~a25~0 1) .cse8 .cse9) (and .cse13 .cse6 .cse18 .cse12 .cse16 .cse3) (and .cse13 .cse6 .cse10 .cse11 .cse19 .cse15) (and (or (and .cse1 .cse18 .cse16 .cse15 .cse4) (and .cse6 .cse1 .cse18 .cse14 .cse7 .cse15)) .cse10) (and .cse13 .cse5 .cse6 .cse10 .cse18 .cse7) (and .cse13 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse13 .cse5 .cse6 .cse18 .cse7 .cse9) (and .cse10 .cse1 .cse2 .cse18 .cse12 .cse4) (and .cse6 .cse1 .cse18 .cse12 .cse16 .cse9) (and .cse10 .cse1 .cse12 .cse16 .cse8 .cse4) (and .cse6 .cse11 .cse1 .cse18 .cse15 .cse9) (and (or (and (not .cse8) .cse13 .cse14 .cse16 .cse15 .cse9) (and .cse13 .cse2 .cse14 .cse15 .cse9)) .cse4) (and .cse6 .cse10 .cse1 .cse2 .cse19 .cse15) (and .cse11 .cse1 .cse20 .cse4) (and .cse0 .cse1 .cse16 .cse15 .cse4 .cse9) (and .cse13 .cse10 .cse2 .cse12 .cse8 .cse4) (and .cse13 .cse6 .cse12 .cse19 .cse16 .cse9) (and .cse13 .cse2 .cse8 .cse9 .cse4) (and .cse0 .cse1 .cse2 .cse15 .cse9 .cse4) (and .cse1 .cse2 .cse18 .cse9 .cse4 .cse17) (and .cse6 .cse10 .cse1 .cse2 .cse12 .cse19) (and .cse13 .cse11 .cse18 .cse15 .cse4 .cse9) (and .cse6 .cse1 .cse2 .cse12 .cse8 .cse9) (and .cse1 .cse12 .cse16 .cse8 .cse4 .cse9) (and .cse13 .cse18 .cse12 .cse16 .cse4 .cse9) (and .cse13 .cse6 .cse2 .cse19 .cse15 .cse9) (and .cse13 .cse10 .cse2 .cse18 .cse4 .cse17) (and .cse13 .cse12 .cse19 .cse16 .cse3 .cse4) (and .cse13 .cse18 .cse3 .cse16 .cse15 .cse4) (and .cse13 .cse10 .cse18 .cse16 .cse4 .cse17) (and .cse13 .cse5 .cse6 .cse11 .cse3) (and .cse10 .cse11 .cse1 .cse18 .cse15 .cse4) (and .cse0 .cse10 .cse11 .cse1 .cse15 .cse4) (and .cse13 .cse6 .cse10 .cse19 .cse16 .cse15) (and .cse13 .cse6 .cse2 .cse3 .cse15) (and .cse6 .cse1 .cse12 .cse16 .cse8 .cse9) (and .cse13 .cse6 .cse10 .cse11 .cse12 .cse19) (and .cse6 .cse10 .cse11 .cse1 .cse8 .cse15) (and .cse13 .cse2 .cse18 .cse3 .cse4) (and .cse6 .cse1 .cse20) (and .cse1 .cse2 .cse14 .cse3 .cse4) (and .cse5 .cse10 .cse1 .cse2 .cse8 .cse4) (and .cse10 .cse11 .cse1 .cse18 .cse12 .cse4) (and .cse13 .cse5 .cse6 .cse18 .cse16 .cse3) (and .cse6 .cse11 .cse1 .cse12 .cse8 .cse9) (and .cse13 .cse6 .cse10 .cse2 .cse8 .cse17) (and .cse10 .cse1 .cse18 .cse12 .cse16 .cse4) (and .cse13 .cse11 .cse14 .cse3 .cse8 .cse15 .cse4) (and .cse13 .cse10 .cse11 .cse18 .cse4 .cse17) (and .cse13 .cse10 .cse12 .cse16 .cse8 .cse4) (and .cse13 .cse11 .cse18 .cse3 .cse4 .cse17) (and .cse13 .cse6 .cse11 .cse8 .cse15 .cse9) (and .cse1 .cse2 .cse18 .cse12 .cse9) (and .cse13 .cse0 .cse2 .cse4 .cse9 .cse17) (and .cse13 .cse6 .cse10 .cse12 .cse19 .cse16) (and (or (and .cse5 .cse6 .cse1 .cse19 .cse16 .cse9) (and .cse1 .cse21 .cse8 .cse4 .cse9 .cse17)) (not .cse2)) (and .cse10 .cse1 .cse2 .cse18 .cse15 .cse4) (and .cse13 .cse0 .cse10 .cse2 .cse14 .cse15 .cse4) (and .cse13 .cse5 .cse16 .cse3 .cse8 .cse4) (and .cse13 .cse6 .cse12 .cse7 .cse8 .cse9) (and .cse13 .cse0 .cse2 .cse3 .cse4 .cse17) (and .cse5 .cse6 .cse1 .cse2 .cse18 .cse9) (and .cse13 .cse0 .cse12 .cse16 .cse9 .cse4) (and .cse13 .cse0 .cse10 .cse11 .cse12 .cse4) (and .cse13 .cse11 .cse8 .cse9 .cse4) (and .cse0 .cse1 .cse2 .cse12 .cse9 .cse4) (and .cse6 .cse10 .cse1 .cse18 .cse16 .cse17) (and .cse13 .cse6 .cse10 .cse2 .cse12 .cse19) (and .cse5 .cse6 .cse1 .cse8 .cse16))))) [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,079 INFO L246 CegarLoopResult]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L242 CegarLoopResult]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse17 (= ~a28~0 17)) (.cse7 (= ~a14~0 18))) (let ((.cse15 (not .cse7)) (.cse16 (<= ~a14~0 19)) (.cse9 (<= 18 ~a26~0)) (.cse6 (= 16 ~a4~0)) (.cse0 (= ~a28~0 16)) (.cse14 (= ~a26~0 19)) (.cse10 (= ~a28~0 15)) (.cse5 (= 17 ~a4~0)) (.cse4 (<= ~a7~0 0)) (.cse1 (= 1 ~a3~0)) (.cse12 (= ~a26~0 17)) (.cse18 (<= ~a14~0 18)) (.cse11 (<= ~a3~0 0)) (.cse8 (= 1 ~a7~0)) (.cse13 (<= 18 ~a4~0)) (.cse2 (= ~a26~0 18)) (.cse3 (= ~a14~0 20)) (.cse19 (not .cse17))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse7 .cse8 .cse1 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse3 .cse12 .cse4 .cse5) (and .cse13 .cse14 .cse1 .cse3 .cse10 .cse4) (and .cse11 .cse13 .cse14 .cse15 .cse10 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse2 .cse15 .cse16) (and .cse0 .cse1 .cse3 .cse12 .cse4 .cse5) (and .cse7 .cse14 .cse1 .cse10 .cse6 .cse4) (and .cse11 .cse17 .cse12 .cse6 .cse16 .cse4) (and .cse0 .cse13 .cse1 .cse2 .cse4 .cse18) (and .cse11 .cse7 .cse10 .cse5 .cse4) (and .cse1 .cse12 .cse6 .cse4) (and .cse0 .cse1 .cse2 .cse16 .cse4 .cse5) (and .cse14 .cse1 .cse17 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse14 .cse3 .cse6 .cse10) (and .cse11 .cse3 .cse10 .cse5 .cse4) (and .cse11 .cse8 .cse3 .cse12 .cse6 .cse10) (and .cse7 .cse8 .cse13 .cse1 .cse19 .cse9) (and .cse0 .cse13 .cse1 .cse3 .cse12 .cse4) (and .cse8 .cse13 .cse1 .cse3 .cse19 .cse12) (and .cse11 .cse8 .cse2 .cse3 .cse19 .cse6) (and .cse11 .cse8 .cse14 .cse3 .cse5) (and .cse11 .cse8 .cse14 .cse17 .cse3 .cse6) (and .cse8 (or (and .cse1 .cse19 .cse6) (and .cse1 .cse6 (not .cse14)))) (and .cse11 .cse2 .cse3 .cse6 .cse10 .cse4) (and .cse1 .cse2 .cse17 .cse6 .cse4) (and .cse11 .cse7 .cse13 .cse2 .cse10 .cse4) (and .cse8 .cse13 .cse1 .cse15 .cse12 .cse16) (and .cse11 .cse7 .cse13 .cse12 .cse10 .cse4) (and .cse11 .cse8 .cse15 .cse12 .cse6 .cse10 .cse16) (and .cse8 .cse13 .cse14 .cse1 .cse3 .cse19) (and .cse1 .cse3 .cse12 .cse6 .cse10) (and .cse11 .cse8 .cse14 .cse19 .cse6 .cse16) (and .cse13 .cse1 .cse12 .cse10 .cse16 .cse4) (and .cse11 .cse2 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse14 .cse3 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse17 .cse3 .cse12 .cse6) (and .cse11 .cse0 .cse14 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse19 .cse16) (and (or (and .cse1 .cse17 .cse12 .cse16 .cse4) (and .cse8 .cse1 .cse17 .cse15 .cse9 .cse16)) .cse13) (and .cse11 .cse7 .cse8 .cse13 .cse17 .cse9) (and .cse11 .cse7 .cse8 .cse9 .cse10 .cse5) (and .cse7 .cse8 .cse1 .cse12 .cse10) (and .cse11 .cse7 .cse8 .cse17 .cse9 .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse3 .cse4) (and .cse1 .cse15 .cse12 .cse10 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse17 .cse3 .cse12 .cse5) (and .cse13 .cse1 .cse3 .cse12 .cse10 .cse4) (and .cse8 .cse14 .cse1 .cse17 .cse16 .cse5) (and (or (and (not .cse10) .cse11 .cse15 .cse12 .cse16 .cse5) (and .cse11 .cse2 .cse15 .cse16 .cse5)) .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse19 .cse16) (and .cse0 .cse1 .cse12 .cse16 .cse4 .cse5) (and .cse11 .cse13 .cse2 .cse3 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse19 .cse12 .cse5) (and .cse11 .cse2 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse3 .cse19) (and .cse11 .cse14 .cse17 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse1 .cse3 .cse12 .cse10 .cse4 .cse5) (and .cse11 .cse17 .cse3 .cse12 .cse4 .cse5) (and .cse11 .cse8 .cse2 .cse19 .cse16 .cse5) (and .cse11 .cse13 .cse2 .cse17 .cse4 .cse18) (and .cse11 .cse3 .cse19 .cse12 .cse6 .cse4) (and .cse11 .cse13 .cse17 .cse12 .cse4 .cse18) (and .cse11 .cse7 .cse8 .cse14 .cse6) (and .cse13 .cse14 .cse1 .cse17 .cse16 .cse4) (and .cse0 .cse13 .cse14 .cse1 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse19 .cse12 .cse16) (and .cse11 .cse8 .cse2 .cse6 .cse16) (and .cse8 .cse1 .cse3 .cse12 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse3 .cse19) (and .cse8 .cse13 .cse14 .cse1 .cse10 .cse16) (and .cse11 .cse2 .cse17 .cse6 .cse4) (and .cse1 .cse2 .cse15 .cse6 .cse4) (and .cse14 .cse1 .cse17 .cse6 .cse4) (and .cse7 .cse13 .cse1 .cse2 .cse10 .cse4) (and .cse13 .cse14 .cse1 .cse17 .cse3 .cse4) (and .cse11 .cse7 .cse8 .cse17 .cse12 .cse6) (and .cse8 .cse14 .cse1 .cse3 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse2 .cse10 .cse18) (and .cse13 .cse1 .cse17 .cse3 .cse12 .cse4) (and .cse11 .cse14 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse13 .cse14 .cse17 .cse4 .cse18) (and .cse11 .cse13 .cse3 .cse12 .cse10 .cse4) (and .cse11 .cse14 .cse17 .cse6 .cse4 .cse18) (and .cse11 .cse8 .cse14 .cse10 .cse16 .cse5) (and .cse1 .cse2 .cse17 .cse3 .cse5) (and .cse11 .cse0 .cse2 .cse4 .cse5 .cse18) (and .cse11 .cse8 .cse13 .cse3 .cse19 .cse12) (and (or (and .cse7 .cse8 .cse1 .cse19 .cse12 .cse5) (and .cse1 (not .cse12) .cse10 .cse4 .cse5 .cse18)) (not .cse2)) (and .cse1 .cse2 .cse17 .cse4 .cse5 .cse18) (and .cse8 (= 1 ~a1~0) (= ~a14~0 19) .cse1 .cse2 (= ~a25~0 1) .cse10 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse16 .cse4) (and .cse11 .cse0 .cse13 .cse2 .cse15 .cse16 .cse4) (and .cse11 .cse7 .cse12 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse2 .cse6 .cse4 .cse18) (and .cse7 .cse8 .cse1 .cse2 .cse17 .cse5) (and .cse11 .cse0 .cse14 .cse3 .cse4 .cse5) (and .cse11 .cse0 .cse13 .cse14 .cse3 .cse4) (and .cse11 .cse14 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse17 .cse12 .cse18) (and .cse11 .cse8 .cse13 .cse2 .cse3 .cse19)))) [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,080 INFO L246 CegarLoopResult]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,081 INFO L246 CegarLoopResult]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,082 INFO L246 CegarLoopResult]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,083 INFO L246 CegarLoopResult]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,084 INFO L246 CegarLoopResult]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,085 INFO L246 CegarLoopResult]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L242 CegarLoopResult]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse17 (= ~a28~0 17)) (.cse7 (= ~a14~0 18))) (let ((.cse15 (not .cse7)) (.cse16 (<= ~a14~0 19)) (.cse9 (<= 18 ~a26~0)) (.cse6 (= 16 ~a4~0)) (.cse0 (= ~a28~0 16)) (.cse14 (= ~a26~0 19)) (.cse10 (= ~a28~0 15)) (.cse5 (= 17 ~a4~0)) (.cse4 (<= ~a7~0 0)) (.cse1 (= 1 ~a3~0)) (.cse12 (= ~a26~0 17)) (.cse18 (<= ~a14~0 18)) (.cse11 (<= ~a3~0 0)) (.cse8 (= 1 ~a7~0)) (.cse13 (<= 18 ~a4~0)) (.cse2 (= ~a26~0 18)) (.cse3 (= ~a14~0 20)) (.cse19 (not .cse17))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse6 .cse4) (and .cse7 .cse8 .cse1 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse3 .cse12 .cse4 .cse5) (and .cse13 .cse14 .cse1 .cse3 .cse10 .cse4) (and .cse11 .cse13 .cse14 .cse15 .cse10 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse2 .cse15 .cse16) (and .cse0 .cse1 .cse3 .cse12 .cse4 .cse5) (and .cse7 .cse14 .cse1 .cse10 .cse6 .cse4) (and .cse11 .cse17 .cse12 .cse6 .cse16 .cse4) (and .cse0 .cse13 .cse1 .cse2 .cse4 .cse18) (and .cse11 .cse7 .cse10 .cse5 .cse4) (and .cse1 .cse12 .cse6 .cse4) (and .cse0 .cse1 .cse2 .cse16 .cse4 .cse5) (and .cse14 .cse1 .cse17 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse14 .cse3 .cse6 .cse10) (and .cse11 .cse3 .cse10 .cse5 .cse4) (and .cse11 .cse8 .cse3 .cse12 .cse6 .cse10) (and .cse7 .cse8 .cse13 .cse1 .cse19 .cse9) (and .cse0 .cse13 .cse1 .cse3 .cse12 .cse4) (and .cse8 .cse13 .cse1 .cse3 .cse19 .cse12) (and .cse11 .cse8 .cse2 .cse3 .cse19 .cse6) (and .cse11 .cse8 .cse14 .cse3 .cse5) (and .cse11 .cse8 .cse14 .cse17 .cse3 .cse6) (and .cse8 (or (and .cse1 .cse19 .cse6) (and .cse1 .cse6 (not .cse14)))) (and .cse11 .cse2 .cse3 .cse6 .cse10 .cse4) (and .cse1 .cse2 .cse17 .cse6 .cse4) (and .cse11 .cse7 .cse13 .cse2 .cse10 .cse4) (and .cse8 .cse13 .cse1 .cse15 .cse12 .cse16) (and .cse11 .cse7 .cse13 .cse12 .cse10 .cse4) (and .cse11 .cse8 .cse15 .cse12 .cse6 .cse10 .cse16) (and .cse8 .cse13 .cse14 .cse1 .cse3 .cse19) (and .cse1 .cse3 .cse12 .cse6 .cse10) (and .cse11 .cse8 .cse14 .cse19 .cse6 .cse16) (and .cse13 .cse1 .cse12 .cse10 .cse16 .cse4) (and .cse11 .cse2 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse14 .cse3 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse17 .cse3 .cse12 .cse6) (and .cse11 .cse0 .cse14 .cse15 .cse16 .cse4 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse19 .cse16) (and (or (and .cse1 .cse17 .cse12 .cse16 .cse4) (and .cse8 .cse1 .cse17 .cse15 .cse9 .cse16)) .cse13) (and .cse11 .cse7 .cse8 .cse13 .cse17 .cse9) (and .cse11 .cse7 .cse8 .cse9 .cse10 .cse5) (and .cse7 .cse8 .cse1 .cse12 .cse10) (and .cse11 .cse7 .cse8 .cse17 .cse9 .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse3 .cse4) (and .cse1 .cse15 .cse12 .cse10 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse17 .cse3 .cse12 .cse5) (and .cse13 .cse1 .cse3 .cse12 .cse10 .cse4) (and .cse8 .cse14 .cse1 .cse17 .cse16 .cse5) (and (or (and (not .cse10) .cse11 .cse15 .cse12 .cse16 .cse5) (and .cse11 .cse2 .cse15 .cse16 .cse5)) .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse19 .cse16) (and .cse0 .cse1 .cse12 .cse16 .cse4 .cse5) (and .cse11 .cse13 .cse2 .cse3 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse19 .cse12 .cse5) (and .cse11 .cse2 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse2 .cse3 .cse19) (and .cse11 .cse14 .cse17 .cse16 .cse4 .cse5) (and .cse8 .cse1 .cse2 .cse3 .cse10 .cse5) (and .cse1 .cse3 .cse12 .cse10 .cse4 .cse5) (and .cse11 .cse17 .cse3 .cse12 .cse4 .cse5) (and .cse11 .cse8 .cse2 .cse19 .cse16 .cse5) (and .cse11 .cse13 .cse2 .cse17 .cse4 .cse18) (and .cse11 .cse3 .cse19 .cse12 .cse6 .cse4) (and .cse11 .cse13 .cse17 .cse12 .cse4 .cse18) (and .cse11 .cse7 .cse8 .cse14 .cse6) (and .cse13 .cse14 .cse1 .cse17 .cse16 .cse4) (and .cse0 .cse13 .cse14 .cse1 .cse16 .cse4) (and .cse11 .cse8 .cse13 .cse19 .cse12 .cse16) (and .cse11 .cse8 .cse2 .cse6 .cse16) (and .cse8 .cse1 .cse3 .cse12 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse14 .cse3 .cse19) (and .cse8 .cse13 .cse14 .cse1 .cse10 .cse16) (and .cse11 .cse2 .cse17 .cse6 .cse4) (and .cse1 .cse2 .cse15 .cse6 .cse4) (and .cse14 .cse1 .cse17 .cse6 .cse4) (and .cse7 .cse13 .cse1 .cse2 .cse10 .cse4) (and .cse13 .cse14 .cse1 .cse17 .cse3 .cse4) (and .cse11 .cse7 .cse8 .cse17 .cse12 .cse6) (and .cse8 .cse14 .cse1 .cse3 .cse10 .cse5) (and .cse11 .cse8 .cse13 .cse2 .cse10 .cse18) (and .cse13 .cse1 .cse17 .cse3 .cse12 .cse4) (and .cse11 .cse14 .cse15 .cse6 .cse10 .cse16 .cse4) (and .cse11 .cse13 .cse14 .cse17 .cse4 .cse18) (and .cse11 .cse13 .cse3 .cse12 .cse10 .cse4) (and .cse11 .cse14 .cse17 .cse6 .cse4 .cse18) (and .cse11 .cse8 .cse14 .cse10 .cse16 .cse5) (and .cse1 .cse2 .cse17 .cse3 .cse5) (and .cse11 .cse0 .cse2 .cse4 .cse5 .cse18) (and .cse11 .cse8 .cse13 .cse3 .cse19 .cse12) (and (or (and .cse7 .cse8 .cse1 .cse19 .cse12 .cse5) (and .cse1 (not .cse12) .cse10 .cse4 .cse5 .cse18)) (not .cse2)) (and .cse1 .cse2 .cse17 .cse4 .cse5 .cse18) (and .cse8 (= 1 ~a1~0) (= ~a14~0 19) .cse1 .cse2 (= ~a25~0 1) .cse10 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse5) (and .cse13 .cse1 .cse2 .cse17 .cse16 .cse4) (and .cse11 .cse0 .cse13 .cse2 .cse15 .cse16 .cse4) (and .cse11 .cse7 .cse12 .cse6 .cse10 .cse4) (and .cse11 .cse8 .cse3 .cse9 .cse10 .cse5) (and .cse11 .cse0 .cse2 .cse6 .cse4 .cse18) (and .cse7 .cse8 .cse1 .cse2 .cse17 .cse5) (and .cse11 .cse0 .cse14 .cse3 .cse4 .cse5) (and .cse11 .cse0 .cse13 .cse14 .cse3 .cse4) (and .cse11 .cse14 .cse10 .cse5 .cse4) (and .cse8 .cse13 .cse1 .cse17 .cse12 .cse18) (and .cse11 .cse8 .cse13 .cse2 .cse3 .cse19)))) [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,086 INFO L246 CegarLoopResult]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,087 INFO L246 CegarLoopResult]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,088 INFO L246 CegarLoopResult]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,089 INFO L246 CegarLoopResult]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,090 INFO L246 CegarLoopResult]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,091 INFO L246 CegarLoopResult]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,092 INFO L246 CegarLoopResult]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,093 INFO L246 CegarLoopResult]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,094 INFO L246 CegarLoopResult]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,095 INFO L246 CegarLoopResult]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,096 INFO L246 CegarLoopResult]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,097 INFO L246 CegarLoopResult]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,098 INFO L246 CegarLoopResult]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,099 INFO L246 CegarLoopResult]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,100 INFO L246 CegarLoopResult]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,101 INFO L246 CegarLoopResult]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,102 INFO L246 CegarLoopResult]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,103 INFO L246 CegarLoopResult]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,104 INFO L246 CegarLoopResult]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,105 INFO L246 CegarLoopResult]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-12-07 13:14:04,106 INFO L246 CegarLoopResult]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-12-07 13:14:04,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:14:04 BoogieIcfgContainer [2019-12-07 13:14:04,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:14:04,177 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:14:04,177 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:14:04,177 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:14:04,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:06:55" (3/4) ... [2019-12-07 13:14:04,179 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:14:04,225 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 13:14:04,232 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 13:14:04,501 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_016bc68c-d2b9-472e-9801-eb4e38750b53/bin/uautomizer/witness.graphml [2019-12-07 13:14:04,501 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:14:04,502 INFO L168 Benchmark]: Toolchain (without parser) took 433243.57 ms. Allocated memory was 1.0 GB in the beginning and 7.2 GB in the end (delta: 6.2 GB). Free memory was 923.3 MB in the beginning and 3.7 GB in the end (delta: -2.8 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,502 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:14:04,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1277.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 923.3 MB in the beginning and 932.4 MB in the end (delta: -9.1 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,503 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.62 ms. Allocated memory is still 1.1 GB. Free memory was 932.4 MB in the beginning and 894.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,503 INFO L168 Benchmark]: Boogie Preprocessor took 152.69 ms. Allocated memory is still 1.1 GB. Free memory was 894.8 MB in the beginning and 867.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,503 INFO L168 Benchmark]: RCFGBuilder took 2599.35 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 867.8 MB in the beginning and 1.0 GB in the end (delta: -135.7 MB). Peak memory consumption was 180.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,503 INFO L168 Benchmark]: TraceAbstraction took 428746.25 ms. Allocated memory was 1.2 GB in the beginning and 7.2 GB in the end (delta: 6.0 GB). Free memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,503 INFO L168 Benchmark]: Witness Printer took 324.67 ms. Allocated memory is still 7.2 GB. Free memory was 3.9 GB in the beginning and 3.7 GB in the end (delta: 184.6 MB). Peak memory consumption was 184.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:14:04,505 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1277.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 923.3 MB in the beginning and 932.4 MB in the end (delta: -9.1 MB). Peak memory consumption was 122.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.62 ms. Allocated memory is still 1.1 GB. Free memory was 932.4 MB in the beginning and 894.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 152.69 ms. Allocated memory is still 1.1 GB. Free memory was 894.8 MB in the beginning and 867.8 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2599.35 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 867.8 MB in the beginning and 1.0 GB in the end (delta: -135.7 MB). Peak memory consumption was 180.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 428746.25 ms. Allocated memory was 1.2 GB in the beginning and 7.2 GB in the end (delta: 6.0 GB). Free memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. * Witness Printer took 324.67 ms. Allocated memory is still 7.2 GB. Free memory was 3.9 GB in the beginning and 3.7 GB in the end (delta: 184.6 MB). Peak memory consumption was 184.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4712]: 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: 4074]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a28 == 16 && 1 == a3) && a26 == 18) && a14 == 20) && a7 <= 0) && 17 == a4) || ((((a28 == 16 && 1 == a3) && a26 == 18) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && a26 == 19) && 1 == a3) && a28 == 15) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a26 == 17) && 16 == a4) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((1 == a3 && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a26 == 19 && 1 == a3) && a28 == 17) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15)) || ((((a3 <= 0 && a14 == 20) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(a28 == 17)) && 18 <= a26)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a14 == 20) && !(a28 == 17)) && 16 == a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 17) && a14 == 20) && 16 == a4)) || (1 == a7 && (((1 == a3 && !(a28 == 17)) && 16 == a4) || ((1 == a3 && 16 == a4) && !(a26 == 19))))) || (((((a3 <= 0 && a26 == 18) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a26 == 17) && a14 <= 19)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 17) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 1 == a7) && !(a14 == 18)) && a26 == 17) && 16 == a4) && a28 == 15) && a14 <= 19)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 == 20) && !(a28 == 17))) || ((((1 == a3 && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && !(a28 == 17)) && 16 == a4) && a14 <= 19)) || (((((18 <= a4 && 1 == a3) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && a26 == 17) && 16 == a4)) || ((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(a28 == 17)) && a14 <= 19)) || ((((((1 == a3 && a28 == 17) && a26 == 17) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 1 == a3) && a28 == 17) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a4) && a28 == 17) && 18 <= a26)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 17) && a28 == 15)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && 18 <= a26) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 == 20) && a7 <= 0)) || ((((((1 == a3 && !(a14 == 18)) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && 17 == a4)) || (((((((!(a28 == 15) && a3 <= 0) && !(a14 == 18)) && a26 == 17) && a14 <= 19) && 17 == a4) || ((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4)) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(a28 == 17)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a26 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a14 == 20) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && !(a28 == 17)) && a26 == 17) && 17 == a4)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 == 20) && !(a28 == 17))) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((1 == a3 && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(a28 == 17)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 20) && !(a28 == 17)) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a28 == 17) && a26 == 17) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 19) && 16 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && !(a28 == 17)) && a26 == 17) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a26 == 18) && 16 == a4) && a14 <= 19)) || (((((1 == a7 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && a14 == 20) && !(a28 == 17))) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a7 <= 0)) || ((((a26 == 19 && 1 == a3) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 18 <= a4) && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && a26 == 17) && 16 == a4)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((18 <= a4 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 19) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 18 <= a4) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a28 == 17) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((((a14 == 18 && 1 == a7) && 1 == a3) && !(a28 == 17)) && a26 == 17) && 17 == a4) || (((((1 == a3 && !(a26 == 17)) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((1 == a3 && a26 == 18) && a28 == 17) && a7 <= 0) && 17 == a4) && a14 <= 18)) || ((((((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a26 == 18) && a25 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && a26 == 17) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 18) && a28 == 17) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 19) && a14 == 20) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 19) && a14 == 20) && a7 <= 0)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a28 == 17) && a26 == 17) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a14 == 20) && !(a28 == 17)) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a28 == 16 && 1 == a3) && a26 == 18) && a14 == 20) && a7 <= 0) && 17 == a4) || ((((a28 == 16 && 1 == a3) && a26 == 18) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && a26 == 19) && 1 == a3) && a28 == 15) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a26 == 17) && 16 == a4) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((1 == a3 && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a26 == 19 && 1 == a3) && a28 == 17) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15)) || ((((a3 <= 0 && a14 == 20) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(a28 == 17)) && 18 <= a26)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a14 == 20) && !(a28 == 17)) && 16 == a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 17) && a14 == 20) && 16 == a4)) || (1 == a7 && (((1 == a3 && !(a28 == 17)) && 16 == a4) || ((1 == a3 && 16 == a4) && !(a26 == 19))))) || (((((a3 <= 0 && a26 == 18) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a26 == 17) && a14 <= 19)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 17) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 1 == a7) && !(a14 == 18)) && a26 == 17) && 16 == a4) && a28 == 15) && a14 <= 19)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 == 20) && !(a28 == 17))) || ((((1 == a3 && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && !(a28 == 17)) && 16 == a4) && a14 <= 19)) || (((((18 <= a4 && 1 == a3) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && a26 == 17) && 16 == a4)) || ((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(a28 == 17)) && a14 <= 19)) || ((((((1 == a3 && a28 == 17) && a26 == 17) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 1 == a3) && a28 == 17) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a4) && a28 == 17) && 18 <= a26)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 17) && a28 == 15)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && 18 <= a26) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 == 20) && a7 <= 0)) || ((((((1 == a3 && !(a14 == 18)) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && 17 == a4)) || (((((((!(a28 == 15) && a3 <= 0) && !(a14 == 18)) && a26 == 17) && a14 <= 19) && 17 == a4) || ((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4)) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(a28 == 17)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a26 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a14 == 20) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && !(a28 == 17)) && a26 == 17) && 17 == a4)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 == 20) && !(a28 == 17))) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((1 == a3 && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(a28 == 17)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 20) && !(a28 == 17)) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a28 == 17) && a26 == 17) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 19) && 16 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && !(a28 == 17)) && a26 == 17) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a26 == 18) && 16 == a4) && a14 <= 19)) || (((((1 == a7 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && a14 == 20) && !(a28 == 17))) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a7 <= 0)) || ((((a26 == 19 && 1 == a3) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 18 <= a4) && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && a26 == 17) && 16 == a4)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((18 <= a4 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 19) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 18 <= a4) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a28 == 17) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((((a14 == 18 && 1 == a7) && 1 == a3) && !(a28 == 17)) && a26 == 17) && 17 == a4) || (((((1 == a3 && !(a26 == 17)) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((1 == a3 && a26 == 18) && a28 == 17) && a7 <= 0) && 17 == a4) && a14 <= 18)) || ((((((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a26 == 18) && a25 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && a26 == 17) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 18) && a28 == 17) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 19) && a14 == 20) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 19) && a14 == 20) && a7 <= 0)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a28 == 17) && a26 == 17) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a14 == 20) && !(a28 == 17)) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a28 == 16 && 1 == a3) && a26 == 18) && 16 == a4) && a7 <= 0) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && a26 == 19) && 1 == a3) && a28 == 15) && 16 == a4) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((1 == a3 && a26 == 17) && 16 == a4) && a7 <= 0)) || ((((((a26 == 19 && 1 == a3) && a28 == 17) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15)) || ((((a3 <= 0 && a14 == 20) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(a28 == 17)) && 18 <= a26)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a14 == 20) && !(a28 == 17)) && 16 == a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 17) && a14 == 20) && 16 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 19) && a14 == 20) && 17 == a4) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a26 == 18) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a3 && !(a14 == 18)) && a26 == 17) && a28 == 15) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a26 == 17) && a14 <= 19)) || ((((((a3 <= 0 && 1 == a7) && !(a14 == 18)) && a26 == 17) && 16 == a4) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 == 20) && !(a28 == 17))) || ((((1 == a3 && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && !(a28 == 17)) && 16 == a4) && a14 <= 19)) || (((((18 <= a4 && 1 == a3) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a26 == 18) && a25 == 1) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && a26 == 17) && 16 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(a28 == 17)) && a14 <= 19)) || ((((((1 == a3 && a28 == 17) && a26 == 17) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 1 == a3) && a28 == 17) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a4) && a28 == 17) && 18 <= a26)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && 18 <= a26) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && 17 == a4)) || (((((((!(a28 == 15) && a3 <= 0) && !(a14 == 18)) && a26 == 17) && a14 <= 19) && 17 == a4) || ((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4)) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(a28 == 17)) && a14 <= 19)) || (((a26 == 19 && 1 == a3) && (((((a28 == 17 && !(1 == a7)) && !(a26 == 17)) && 16 == a4) || ((1 == a7 && !(a28 == 17)) && 16 == a4)) || ((1 == a7 && 16 == a4) && !(a26 == 19)))) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a14 == 20) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && !(a28 == 17)) && a26 == 17) && 17 == a4)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a3 && a26 == 18) && a28 == 17) && 17 == a4) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 == 20) && !(a28 == 17))) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((1 == a3 && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(a28 == 17)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 20) && !(a28 == 17)) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && 16 == a4) && a26 == 17) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a28 == 17) && a26 == 17) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 19) && 16 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && !(a28 == 17)) && a26 == 17) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a26 == 18) && 16 == a4) && a14 <= 19)) || (((((1 == a7 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && a14 == 20) && !(a28 == 17))) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((1 == a7 && 1 == a3) && (((((a28 == 17 && !(1 == a7)) && !(a26 == 17)) && 16 == a4) || ((1 == a7 && !(a28 == 17)) && 16 == a4)) || ((1 == a7 && 16 == a4) && !(a26 == 19))))) || ((((1 == a3 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 18 <= a4) && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && a26 == 17) && 16 == a4)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((18 <= a4 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 19) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 18 <= a4) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a28 == 17) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((((a14 == 18 && 1 == a7) && 1 == a3) && !(a28 == 17)) && a26 == 17) && 17 == a4) || (((((1 == a3 && !(a26 == 17)) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && a26 == 17) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 18) && a28 == 17) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a14 == 20) && a26 == 17) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 19) && a14 == 20) && a7 <= 0)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 == 20) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a28 == 17) && a26 == 17) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a14 == 20) && !(a28 == 17))) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 15) && a26 == 17) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a28 == 16 && 1 == a3) && a26 == 18) && 16 == a4) && a7 <= 0) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && a26 == 19) && 1 == a3) && a28 == 15) && 16 == a4) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((1 == a3 && a26 == 17) && 16 == a4) && a7 <= 0)) || ((((((a26 == 19 && 1 == a3) && a28 == 17) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15)) || ((((a3 <= 0 && a14 == 20) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(a28 == 17)) && 18 <= a26)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a14 == 20) && !(a28 == 17)) && 16 == a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 17) && a14 == 20) && 16 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 19) && a14 == 20) && 17 == a4) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a26 == 18) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a3 && !(a14 == 18)) && a26 == 17) && a28 == 15) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a26 == 17) && a14 <= 19)) || ((((((a3 <= 0 && 1 == a7) && !(a14 == 18)) && a26 == 17) && 16 == a4) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 == 20) && !(a28 == 17))) || ((((1 == a3 && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && !(a28 == 17)) && 16 == a4) && a14 <= 19)) || (((((18 <= a4 && 1 == a3) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && a26 == 17) && 16 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(a28 == 17)) && a14 <= 19)) || ((((((1 == a3 && a28 == 17) && a26 == 17) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 1 == a3) && a28 == 17) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a4) && a28 == 17) && 18 <= a26)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && 18 <= a26) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && 17 == a4)) || (((((((!(a28 == 15) && a3 <= 0) && !(a14 == 18)) && a26 == 17) && a14 <= 19) && 17 == a4) || ((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4)) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(a28 == 17)) && a14 <= 19)) || (((a26 == 19 && 1 == a3) && (((((a28 == 17 && !(1 == a7)) && !(a26 == 17)) && 16 == a4) || ((1 == a7 && !(a28 == 17)) && 16 == a4)) || ((1 == a7 && 16 == a4) && !(a26 == 19)))) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a14 == 20) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && !(a28 == 17)) && a26 == 17) && 17 == a4)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a3 && a26 == 18) && a28 == 17) && 17 == a4) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 == 20) && !(a28 == 17))) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((1 == a3 && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(a28 == 17)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 20) && !(a28 == 17)) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && 16 == a4) && a26 == 17) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a28 == 17) && a26 == 17) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 19) && 16 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && !(a28 == 17)) && a26 == 17) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a26 == 18) && 16 == a4) && a14 <= 19)) || (((((1 == a7 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && a14 == 20) && !(a28 == 17))) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((1 == a7 && 1 == a3) && (((((a28 == 17 && !(1 == a7)) && !(a26 == 17)) && 16 == a4) || ((1 == a7 && !(a28 == 17)) && 16 == a4)) || ((1 == a7 && 16 == a4) && !(a26 == 19))))) || ((((1 == a3 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 18 <= a4) && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && a26 == 17) && 16 == a4)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((18 <= a4 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 19) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 18 <= a4) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a28 == 17) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((((a14 == 18 && 1 == a7) && 1 == a3) && !(a28 == 17)) && a26 == 17) && 17 == a4) || (((((1 == a3 && !(a26 == 17)) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || ((((((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a26 == 18) && a25 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && a26 == 17) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 18) && a28 == 17) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a14 == 20) && a26 == 17) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 19) && a14 == 20) && a7 <= 0)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 == 20) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a28 == 17) && a26 == 17) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a14 == 20) && !(a28 == 17))) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 15) && a26 == 17) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a28 == 16 && 1 == a3) && a26 == 18) && a14 == 20) && a7 <= 0) && 17 == a4) || ((((a28 == 16 && 1 == a3) && a26 == 18) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && a26 == 19) && 1 == a3) && a28 == 15) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a26 == 17) && 16 == a4) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((1 == a3 && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a28 == 16 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a26 == 19 && 1 == a3) && a28 == 17) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15)) || ((((a3 <= 0 && a14 == 20) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(a28 == 17)) && 18 <= a26)) || (((((a28 == 16 && 18 <= a4) && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a14 == 20) && !(a28 == 17)) && 16 == a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 17) && a14 == 20) && 16 == a4)) || (1 == a7 && (((1 == a3 && !(a28 == 17)) && 16 == a4) || ((1 == a3 && 16 == a4) && !(a26 == 19))))) || (((((a3 <= 0 && a26 == 18) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a26 == 17) && a14 <= 19)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 17) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 1 == a7) && !(a14 == 18)) && a26 == 17) && 16 == a4) && a28 == 15) && a14 <= 19)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 == 20) && !(a28 == 17))) || ((((1 == a3 && a14 == 20) && a26 == 17) && 16 == a4) && a28 == 15)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && !(a28 == 17)) && 16 == a4) && a14 <= 19)) || (((((18 <= a4 && 1 == a3) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a14 == 20) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && a26 == 17) && 16 == a4)) || ((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(a28 == 17)) && a14 <= 19)) || ((((((1 == a3 && a28 == 17) && a26 == 17) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 1 == a3) && a28 == 17) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a4) && a28 == 17) && 18 <= a26)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 17) && a28 == 15)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && 18 <= a26) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 == 20) && a7 <= 0)) || ((((((1 == a3 && !(a14 == 18)) && a26 == 17) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && 17 == a4)) || (((((((!(a28 == 15) && a3 <= 0) && !(a14 == 18)) && a26 == 17) && a14 <= 19) && 17 == a4) || ((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4)) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(a28 == 17)) && a14 <= 19)) || (((((a28 == 16 && 1 == a3) && a26 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a14 == 20) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && !(a28 == 17)) && a26 == 17) && 17 == a4)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 == 20) && !(a28 == 17))) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((1 == a3 && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(a28 == 17)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 20) && !(a28 == 17)) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a28 == 17) && a26 == 17) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 19) && 16 == a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 <= 19) && a7 <= 0)) || (((((a28 == 16 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && !(a28 == 17)) && a26 == 17) && a14 <= 19)) || ((((a3 <= 0 && 1 == a7) && a26 == 18) && 16 == a4) && a14 <= 19)) || (((((1 == a7 && 1 == a3) && a14 == 20) && a26 == 17) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && a14 == 20) && !(a28 == 17))) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((1 == a3 && a26 == 18) && !(a14 == 18)) && 16 == a4) && a7 <= 0)) || ((((a26 == 19 && 1 == a3) && a28 == 17) && 16 == a4) && a7 <= 0)) || (((((a14 == 18 && 18 <= a4) && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17) && a26 == 17) && 16 == a4)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a14 == 20) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((18 <= a4 && 1 == a3) && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a26 == 19) && !(a14 == 18)) && 16 == a4) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && a28 == 17) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 18 <= a4) && a14 == 20) && a26 == 17) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 19) && a28 == 17) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || ((((1 == a3 && a26 == 18) && a28 == 17) && a14 == 20) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a14 == 20) && !(a28 == 17)) && a26 == 17)) || (((((((a14 == 18 && 1 == a7) && 1 == a3) && !(a28 == 17)) && a26 == 17) && 17 == a4) || (((((1 == a3 && !(a26 == 17)) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((1 == a3 && a26 == 18) && a28 == 17) && a7 <= 0) && 17 == a4) && a14 <= 18)) || ((((((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a26 == 18) && a25 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((18 <= a4 && 1 == a3) && a26 == 18) && a28 == 17) && a14 <= 19) && a7 <= 0)) || ((((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && a26 == 17) && 16 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 20) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 18) && 16 == a4) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && a26 == 18) && a28 == 17) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && a26 == 19) && a14 == 20) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && a28 == 16) && 18 <= a4) && a26 == 19) && a14 == 20) && a7 <= 0)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a28 == 17) && a26 == 17) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a14 == 20) && !(a28 == 17)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 390.4s, OverallIterations: 25, TraceHistogramMax: 20, AutomataDifference: 109.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.1s, HoareTripleCheckerStatistics: 19658 SDtfs, 32358 SDslu, 377 SDs, 0 SdLazy, 86165 SolverSat, 18634 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 77.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20246 GetRequests, 20176 SyntacticMatches, 9 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=125158occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.5s AutomataMinimizationTime, 25 MinimizatonAttempts, 53328 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 829 NumberOfFragments, 10432 HoareAnnotationTreeSize, 6 FomulaSimplifications, 1371156 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 6 FomulaSimplificationsInter, 386054 FormulaSimplificationTreeSizeReductionInter, 35.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.6s SsaConstructionTime, 4.1s SatisfiabilityAnalysisTime, 71.7s InterpolantComputationTime, 94380 NumberOfCodeBlocks, 94380 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 94350 ConstructedInterpolants, 0 QuantifiedInterpolants, 741907677 SizeOfPredicates, 1 NumberOfNonLiveVariables, 22760 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 30 InterpolantComputations, 25 PerfectInterpolantSequences, 369020/369909 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...