./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label23.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/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 9a6f4b7602ba233e85ebcaec0fcc72734a8aa80a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 11:17:10,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:17:10,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:17:10,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:17:10,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:17:10,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:17:10,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:17:10,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:17:10,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:17:10,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:17:10,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:17:10,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:17:10,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:17:10,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:17:10,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:17:10,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:17:10,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:17:10,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:17:10,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:17:10,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:17:10,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:17:10,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:17:10,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:17:10,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:17:10,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:17:10,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:17:10,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:17:10,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:17:10,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:17:10,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:17:10,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:17:10,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:17:10,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:17:10,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:17:10,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:17:10,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:17:10,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:17:10,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:17:10,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:17:10,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:17:10,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:17:10,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 11:17:10,436 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:17:10,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:17:10,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:17:10,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:17:10,451 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 11:17:10,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:17:10,452 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:17:10,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:17:10,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:17:10,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:17:10,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:17:10,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:17:10,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:17:10,454 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:17:10,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:17:10,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:17:10,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:17:10,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:17:10,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 11:17:10,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:17:10,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 11:17:10,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 11:17:10,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:17:10,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:17:10,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:17:10,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 11:17:10,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:17:10,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:17:10,458 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_0d590452-520b-4eb6-83bc-92e53d958715/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 -> 9a6f4b7602ba233e85ebcaec0fcc72734a8aa80a [2019-11-20 11:17:10,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:17:10,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:17:10,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:17:10,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:17:10,724 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:17:10,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label23.c [2019-11-20 11:17:10,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/data/f1a44caa6/634aec29f8354d83881d03daa477234f/FLAG9d2fc83c3 [2019-11-20 11:17:11,795 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:17:11,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/sv-benchmarks/c/eca-rers2012/Problem04_label23.c [2019-11-20 11:17:11,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/data/f1a44caa6/634aec29f8354d83881d03daa477234f/FLAG9d2fc83c3 [2019-11-20 11:17:12,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/data/f1a44caa6/634aec29f8354d83881d03daa477234f [2019-11-20 11:17:12,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:17:12,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:17:12,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:17:12,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:17:12,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:17:12,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:17:12" (1/1) ... [2019-11-20 11:17:12,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af61940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:12, skipping insertion in model container [2019-11-20 11:17:12,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:17:12" (1/1) ... [2019-11-20 11:17:12,248 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:17:12,472 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:17:14,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:17:14,491 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:17:15,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:17:15,307 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:17:15,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15 WrapperNode [2019-11-20 11:17:15,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:17:15,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:17:15,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:17:15,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:17:15,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,596 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:17:15,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:17:15,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:17:15,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:17:15,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... [2019-11-20 11:17:15,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:17:15,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:17:15,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:17:15,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:17:15,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/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 [2019-11-20 11:17:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:17:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:17:22,083 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:17:22,084 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-20 11:17:22,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:17:22 BoogieIcfgContainer [2019-11-20 11:17:22,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:17:22,087 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 11:17:22,088 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 11:17:22,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 11:17:22,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:17:12" (1/3) ... [2019-11-20 11:17:22,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b4442af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:17:22, skipping insertion in model container [2019-11-20 11:17:22,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:17:15" (2/3) ... [2019-11-20 11:17:22,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b4442af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:17:22, skipping insertion in model container [2019-11-20 11:17:22,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:17:22" (3/3) ... [2019-11-20 11:17:22,097 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label23.c [2019-11-20 11:17:22,107 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 11:17:22,115 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 11:17:22,130 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 11:17:22,173 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 11:17:22,173 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 11:17:22,174 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 11:17:22,174 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 11:17:22,174 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 11:17:22,174 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 11:17:22,174 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 11:17:22,174 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 11:17:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-20 11:17:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2019-11-20 11:17:22,291 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:17:22,293 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:17:22,293 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:17:22,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:17:22,301 INFO L82 PathProgramCache]: Analyzing trace with hash 2135592804, now seen corresponding path program 1 times [2019-11-20 11:17:22,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:17:22,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315005434] [2019-11-20 11:17:22,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:17:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:17:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:17:24,901 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315005434] [2019-11-20 11:17:24,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:17:24,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:17:24,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47147289] [2019-11-20 11:17:24,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:17:24,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:17:24,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:17:24,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:17:24,931 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 4 states. [2019-11-20 11:17:32,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:17:32,447 INFO L93 Difference]: Finished difference Result 3410 states and 6662 transitions. [2019-11-20 11:17:32,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:17:32,449 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 805 [2019-11-20 11:17:32,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:17:32,508 INFO L225 Difference]: With dead ends: 3410 [2019-11-20 11:17:32,508 INFO L226 Difference]: Without dead ends: 2458 [2019-11-20 11:17:32,520 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 [2019-11-20 11:17:32,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2019-11-20 11:17:32,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 2458. [2019-11-20 11:17:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2458 states. [2019-11-20 11:17:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 4408 transitions. [2019-11-20 11:17:32,696 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 4408 transitions. Word has length 805 [2019-11-20 11:17:32,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:17:32,700 INFO L462 AbstractCegarLoop]: Abstraction has 2458 states and 4408 transitions. [2019-11-20 11:17:32,701 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:17:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4408 transitions. [2019-11-20 11:17:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2019-11-20 11:17:32,733 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:17:32,735 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:17:32,735 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:17:32,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:17:32,736 INFO L82 PathProgramCache]: Analyzing trace with hash -196267761, now seen corresponding path program 1 times [2019-11-20 11:17:32,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:17:32,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640125862] [2019-11-20 11:17:32,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:17:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:17:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:17:33,572 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640125862] [2019-11-20 11:17:33,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:17:33,573 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:17:33,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600997792] [2019-11-20 11:17:33,578 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:17:33,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:17:33,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:17:33,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:17:33,579 INFO L87 Difference]: Start difference. First operand 2458 states and 4408 transitions. Second operand 4 states. [2019-11-20 11:17:42,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:17:42,228 INFO L93 Difference]: Finished difference Result 9822 states and 17624 transitions. [2019-11-20 11:17:42,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:17:42,229 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 811 [2019-11-20 11:17:42,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:17:42,292 INFO L225 Difference]: With dead ends: 9822 [2019-11-20 11:17:42,293 INFO L226 Difference]: Without dead ends: 7366 [2019-11-20 11:17:42,301 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 [2019-11-20 11:17:42,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7366 states. [2019-11-20 11:17:42,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7366 to 7366. [2019-11-20 11:17:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7366 states. [2019-11-20 11:17:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 7366 states and 11423 transitions. [2019-11-20 11:17:42,530 INFO L78 Accepts]: Start accepts. Automaton has 7366 states and 11423 transitions. Word has length 811 [2019-11-20 11:17:42,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:17:42,530 INFO L462 AbstractCegarLoop]: Abstraction has 7366 states and 11423 transitions. [2019-11-20 11:17:42,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:17:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 7366 states and 11423 transitions. [2019-11-20 11:17:42,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 859 [2019-11-20 11:17:42,587 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:17:42,589 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:17:42,589 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:17:42,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:17:42,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1266176149, now seen corresponding path program 1 times [2019-11-20 11:17:42,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:17:42,591 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484988324] [2019-11-20 11:17:42,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:17:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:17:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-11-20 11:17:43,425 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484988324] [2019-11-20 11:17:43,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:17:43,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 11:17:43,428 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709174162] [2019-11-20 11:17:43,429 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 11:17:43,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:17:43,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:17:43,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:17:43,432 INFO L87 Difference]: Start difference. First operand 7366 states and 11423 transitions. Second operand 3 states. [2019-11-20 11:17:47,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:17:47,666 INFO L93 Difference]: Finished difference Result 22092 states and 34264 transitions. [2019-11-20 11:17:47,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:17:47,667 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 858 [2019-11-20 11:17:47,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:17:47,766 INFO L225 Difference]: With dead ends: 22092 [2019-11-20 11:17:47,766 INFO L226 Difference]: Without dead ends: 14728 [2019-11-20 11:17:47,779 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 [2019-11-20 11:17:47,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-11-20 11:17:48,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14728. [2019-11-20 11:17:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14728 states. [2019-11-20 11:17:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14728 states to 14728 states and 21637 transitions. [2019-11-20 11:17:48,163 INFO L78 Accepts]: Start accepts. Automaton has 14728 states and 21637 transitions. Word has length 858 [2019-11-20 11:17:48,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:17:48,164 INFO L462 AbstractCegarLoop]: Abstraction has 14728 states and 21637 transitions. [2019-11-20 11:17:48,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 11:17:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 14728 states and 21637 transitions. [2019-11-20 11:17:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2019-11-20 11:17:48,219 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:17:48,220 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:17:48,221 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:17:48,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:17:48,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1169417983, now seen corresponding path program 1 times [2019-11-20 11:17:48,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:17:48,222 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186508346] [2019-11-20 11:17:48,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:17:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:17:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-11-20 11:17:49,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186508346] [2019-11-20 11:17:49,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:17:49,227 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 11:17:49,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385558721] [2019-11-20 11:17:49,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 11:17:49,230 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:17:49,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:17:49,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:17:49,231 INFO L87 Difference]: Start difference. First operand 14728 states and 21637 transitions. Second operand 3 states. [2019-11-20 11:17:54,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:17:54,215 INFO L93 Difference]: Finished difference Result 44178 states and 64906 transitions. [2019-11-20 11:17:54,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:17:54,215 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 865 [2019-11-20 11:17:54,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:17:54,296 INFO L225 Difference]: With dead ends: 44178 [2019-11-20 11:17:54,296 INFO L226 Difference]: Without dead ends: 29452 [2019-11-20 11:17:54,321 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 [2019-11-20 11:17:54,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29452 states. [2019-11-20 11:17:54,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29452 to 29452. [2019-11-20 11:17:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29452 states. [2019-11-20 11:17:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29452 states to 29452 states and 39155 transitions. [2019-11-20 11:17:54,920 INFO L78 Accepts]: Start accepts. Automaton has 29452 states and 39155 transitions. Word has length 865 [2019-11-20 11:17:54,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:17:54,921 INFO L462 AbstractCegarLoop]: Abstraction has 29452 states and 39155 transitions. [2019-11-20 11:17:54,921 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 11:17:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 29452 states and 39155 transitions. [2019-11-20 11:17:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2019-11-20 11:17:54,995 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:17:54,996 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:17:54,996 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:17:54,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:17:54,997 INFO L82 PathProgramCache]: Analyzing trace with hash -243328357, now seen corresponding path program 1 times [2019-11-20 11:17:54,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:17:54,998 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105815579] [2019-11-20 11:17:54,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:17:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:17:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-20 11:17:56,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105815579] [2019-11-20 11:17:56,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:17:56,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:17:56,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246575251] [2019-11-20 11:17:56,175 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 11:17:56,176 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:17:56,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:17:56,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:17:56,177 INFO L87 Difference]: Start difference. First operand 29452 states and 39155 transitions. Second operand 5 states. [2019-11-20 11:18:00,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:00,688 INFO L93 Difference]: Finished difference Result 59813 states and 79273 transitions. [2019-11-20 11:18:00,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:18:00,690 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 901 [2019-11-20 11:18:00,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:00,847 INFO L225 Difference]: With dead ends: 59813 [2019-11-20 11:18:00,848 INFO L226 Difference]: Without dead ends: 30363 [2019-11-20 11:18:00,892 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 [2019-11-20 11:18:00,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30363 states. [2019-11-20 11:18:01,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30363 to 30270. [2019-11-20 11:18:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30270 states. [2019-11-20 11:18:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30270 states to 30270 states and 39979 transitions. [2019-11-20 11:18:01,569 INFO L78 Accepts]: Start accepts. Automaton has 30270 states and 39979 transitions. Word has length 901 [2019-11-20 11:18:01,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:01,570 INFO L462 AbstractCegarLoop]: Abstraction has 30270 states and 39979 transitions. [2019-11-20 11:18:01,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 11:18:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 30270 states and 39979 transitions. [2019-11-20 11:18:01,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2019-11-20 11:18:01,642 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:01,644 INFO L410 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:18:01,644 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:01,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:01,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1622343130, now seen corresponding path program 1 times [2019-11-20 11:18:01,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:01,646 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539268035] [2019-11-20 11:18:01,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-20 11:18:02,693 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539268035] [2019-11-20 11:18:02,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:18:02,693 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:18:02,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176065746] [2019-11-20 11:18:02,695 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:18:02,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:18:02,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:18:02,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:18:02,696 INFO L87 Difference]: Start difference. First operand 30270 states and 39979 transitions. Second operand 4 states. [2019-11-20 11:18:08,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:08,797 INFO L93 Difference]: Finished difference Result 59720 states and 79132 transitions. [2019-11-20 11:18:08,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:18:08,800 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 916 [2019-11-20 11:18:08,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:08,866 INFO L225 Difference]: With dead ends: 59720 [2019-11-20 11:18:08,867 INFO L226 Difference]: Without dead ends: 30270 [2019-11-20 11:18:08,900 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 [2019-11-20 11:18:08,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30270 states. [2019-11-20 11:18:09,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30270 to 30270. [2019-11-20 11:18:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30270 states. [2019-11-20 11:18:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30270 states to 30270 states and 38389 transitions. [2019-11-20 11:18:09,718 INFO L78 Accepts]: Start accepts. Automaton has 30270 states and 38389 transitions. Word has length 916 [2019-11-20 11:18:09,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:09,718 INFO L462 AbstractCegarLoop]: Abstraction has 30270 states and 38389 transitions. [2019-11-20 11:18:09,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:18:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 30270 states and 38389 transitions. [2019-11-20 11:18:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 925 [2019-11-20 11:18:09,761 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:09,762 INFO L410 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:18:09,763 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:09,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:09,764 INFO L82 PathProgramCache]: Analyzing trace with hash 510779107, now seen corresponding path program 1 times [2019-11-20 11:18:09,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:09,765 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894353793] [2019-11-20 11:18:09,765 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 139 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-11-20 11:18:10,567 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894353793] [2019-11-20 11:18:10,567 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1629039544] [2019-11-20 11:18:10,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/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 [2019-11-20 11:18:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:10,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 1099 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:18:10,939 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:18:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-11-20 11:18:11,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 11:18:11,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-20 11:18:11,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675136015] [2019-11-20 11:18:11,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 11:18:11,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:18:11,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:18:11,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:18:11,789 INFO L87 Difference]: Start difference. First operand 30270 states and 38389 transitions. Second operand 3 states. [2019-11-20 11:18:17,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:17,813 INFO L93 Difference]: Finished difference Result 85078 states and 107798 transitions. [2019-11-20 11:18:17,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:18:17,814 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 924 [2019-11-20 11:18:17,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:17,914 INFO L225 Difference]: With dead ends: 85078 [2019-11-20 11:18:17,914 INFO L226 Difference]: Without dead ends: 55628 [2019-11-20 11:18:17,940 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 928 GetRequests, 923 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:18:18,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55628 states. [2019-11-20 11:18:18,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55628 to 54810. [2019-11-20 11:18:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54810 states. [2019-11-20 11:18:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54810 states to 54810 states and 67713 transitions. [2019-11-20 11:18:18,862 INFO L78 Accepts]: Start accepts. Automaton has 54810 states and 67713 transitions. Word has length 924 [2019-11-20 11:18:18,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:18,863 INFO L462 AbstractCegarLoop]: Abstraction has 54810 states and 67713 transitions. [2019-11-20 11:18:18,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 11:18:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 54810 states and 67713 transitions. [2019-11-20 11:18:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2019-11-20 11:18:18,999 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:19,000 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, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:18:19,216 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 11:18:19,216 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:19,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:19,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1643522659, now seen corresponding path program 1 times [2019-11-20 11:18:19,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:19,218 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709650831] [2019-11-20 11:18:19,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 199 proven. 3 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2019-11-20 11:18:20,456 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709650831] [2019-11-20 11:18:20,457 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [735651905] [2019-11-20 11:18:20,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/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 [2019-11-20 11:18:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:21,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 1297 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:18:21,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:18:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2019-11-20 11:18:22,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 11:18:22,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-20 11:18:22,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525893924] [2019-11-20 11:18:22,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 11:18:22,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:18:22,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:18:22,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:18:22,044 INFO L87 Difference]: Start difference. First operand 54810 states and 67713 transitions. Second operand 3 states. [2019-11-20 11:18:26,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:26,496 INFO L93 Difference]: Finished difference Result 143156 states and 176522 transitions. [2019-11-20 11:18:26,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:18:26,497 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1058 [2019-11-20 11:18:26,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:26,607 INFO L225 Difference]: With dead ends: 143156 [2019-11-20 11:18:26,607 INFO L226 Difference]: Without dead ends: 89166 [2019-11-20 11:18:26,651 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1061 GetRequests, 1057 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:18:26,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89166 states. [2019-11-20 11:18:27,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89166 to 80986. [2019-11-20 11:18:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80986 states. [2019-11-20 11:18:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80986 states to 80986 states and 95981 transitions. [2019-11-20 11:18:27,796 INFO L78 Accepts]: Start accepts. Automaton has 80986 states and 95981 transitions. Word has length 1058 [2019-11-20 11:18:27,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:27,796 INFO L462 AbstractCegarLoop]: Abstraction has 80986 states and 95981 transitions. [2019-11-20 11:18:27,797 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 11:18:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 80986 states and 95981 transitions. [2019-11-20 11:18:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2019-11-20 11:18:27,866 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:27,868 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:18:28,072 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 11:18:28,073 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:28,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:28,074 INFO L82 PathProgramCache]: Analyzing trace with hash 2089323166, now seen corresponding path program 1 times [2019-11-20 11:18:28,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:28,074 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130344838] [2019-11-20 11:18:28,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:30,682 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-11-20 11:18:30,943 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 35 [2019-11-20 11:18:31,101 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 35 [2019-11-20 11:18:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 11:18:40,404 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130344838] [2019-11-20 11:18:40,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:18:40,405 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-11-20 11:18:40,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342252183] [2019-11-20 11:18:40,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-20 11:18:40,406 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:18:40,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-20 11:18:40,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2019-11-20 11:18:40,407 INFO L87 Difference]: Start difference. First operand 80986 states and 95981 transitions. Second operand 13 states. [2019-11-20 11:18:48,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:48,952 INFO L93 Difference]: Finished difference Result 169172 states and 199663 transitions. [2019-11-20 11:18:48,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-20 11:18:48,953 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1080 [2019-11-20 11:18:48,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:49,052 INFO L225 Difference]: With dead ends: 169172 [2019-11-20 11:18:49,052 INFO L226 Difference]: Without dead ends: 89006 [2019-11-20 11:18:49,091 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 7 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=149, Invalid=271, Unknown=0, NotChecked=0, Total=420 [2019-11-20 11:18:49,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89006 states. [2019-11-20 11:18:49,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89006 to 89006. [2019-11-20 11:18:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89006 states. [2019-11-20 11:18:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89006 states to 89006 states and 104383 transitions. [2019-11-20 11:18:50,066 INFO L78 Accepts]: Start accepts. Automaton has 89006 states and 104383 transitions. Word has length 1080 [2019-11-20 11:18:50,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:50,068 INFO L462 AbstractCegarLoop]: Abstraction has 89006 states and 104383 transitions. [2019-11-20 11:18:50,068 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-20 11:18:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 89006 states and 104383 transitions. [2019-11-20 11:18:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2019-11-20 11:18:50,113 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:50,114 INFO L410 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:18:50,114 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:50,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:50,114 INFO L82 PathProgramCache]: Analyzing trace with hash -670380185, now seen corresponding path program 1 times [2019-11-20 11:18:50,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:50,115 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395348813] [2019-11-20 11:18:50,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:18:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-11-20 11:18:51,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395348813] [2019-11-20 11:18:51,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:18:51,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:18:51,599 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726841598] [2019-11-20 11:18:51,600 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:18:51,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:18:51,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:18:51,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:18:51,601 INFO L87 Difference]: Start difference. First operand 89006 states and 104383 transitions. Second operand 4 states. [2019-11-20 11:18:58,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:18:58,418 INFO L93 Difference]: Finished difference Result 203368 states and 238063 transitions. [2019-11-20 11:18:58,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:18:58,418 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1143 [2019-11-20 11:18:58,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:18:58,554 INFO L225 Difference]: With dead ends: 203368 [2019-11-20 11:18:58,554 INFO L226 Difference]: Without dead ends: 115182 [2019-11-20 11:18:58,588 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 [2019-11-20 11:18:58,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115182 states. [2019-11-20 11:18:59,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115182 to 110274. [2019-11-20 11:18:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110274 states. [2019-11-20 11:18:59,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110274 states to 110274 states and 123905 transitions. [2019-11-20 11:18:59,712 INFO L78 Accepts]: Start accepts. Automaton has 110274 states and 123905 transitions. Word has length 1143 [2019-11-20 11:18:59,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:18:59,713 INFO L462 AbstractCegarLoop]: Abstraction has 110274 states and 123905 transitions. [2019-11-20 11:18:59,713 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:18:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 110274 states and 123905 transitions. [2019-11-20 11:18:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2019-11-20 11:18:59,785 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:18:59,786 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-11-20 11:18:59,787 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:18:59,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:18:59,787 INFO L82 PathProgramCache]: Analyzing trace with hash 911529759, now seen corresponding path program 1 times [2019-11-20 11:18:59,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:18:59,788 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434359940] [2019-11-20 11:18:59,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:18:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2019-11-20 11:19:01,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434359940] [2019-11-20 11:19:01,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:01,536 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:19:01,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957913338] [2019-11-20 11:19:01,538 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 11:19:01,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:01,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:19:01,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:19:01,539 INFO L87 Difference]: Start difference. First operand 110274 states and 123905 transitions. Second operand 5 states. [2019-11-20 11:19:09,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:19:09,760 INFO L93 Difference]: Finished difference Result 230362 states and 258098 transitions. [2019-11-20 11:19:09,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:19:09,761 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1305 [2019-11-20 11:19:09,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:19:09,894 INFO L225 Difference]: With dead ends: 230362 [2019-11-20 11:19:09,894 INFO L226 Difference]: Without dead ends: 120908 [2019-11-20 11:19:09,944 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:19:10,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120908 states. [2019-11-20 11:19:10,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120908 to 113546. [2019-11-20 11:19:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113546 states. [2019-11-20 11:19:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113546 states to 113546 states and 125377 transitions. [2019-11-20 11:19:11,079 INFO L78 Accepts]: Start accepts. Automaton has 113546 states and 125377 transitions. Word has length 1305 [2019-11-20 11:19:11,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:19:11,080 INFO L462 AbstractCegarLoop]: Abstraction has 113546 states and 125377 transitions. [2019-11-20 11:19:11,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 11:19:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 113546 states and 125377 transitions. [2019-11-20 11:19:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1343 [2019-11-20 11:19:11,139 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:19:11,140 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 11:19:11,140 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:19:11,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:19:11,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1258909873, now seen corresponding path program 1 times [2019-11-20 11:19:11,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:19:11,141 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186347089] [2019-11-20 11:19:11,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:19:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 845 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2019-11-20 11:19:16,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186347089] [2019-11-20 11:19:16,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:16,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 11:19:16,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54500706] [2019-11-20 11:19:16,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 11:19:16,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:16,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:19:16,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:19:16,684 INFO L87 Difference]: Start difference. First operand 113546 states and 125377 transitions. Second operand 5 states. [2019-11-20 11:19:24,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:19:24,935 INFO L93 Difference]: Finished difference Result 228726 states and 252514 transitions. [2019-11-20 11:19:24,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:19:24,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1342 [2019-11-20 11:19:24,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:19:25,089 INFO L225 Difference]: With dead ends: 228726 [2019-11-20 11:19:25,089 INFO L226 Difference]: Without dead ends: 116000 [2019-11-20 11:19:25,137 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 [2019-11-20 11:19:25,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116000 states. [2019-11-20 11:19:26,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116000 to 116000. [2019-11-20 11:19:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116000 states. [2019-11-20 11:19:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116000 states to 116000 states and 127123 transitions. [2019-11-20 11:19:26,256 INFO L78 Accepts]: Start accepts. Automaton has 116000 states and 127123 transitions. Word has length 1342 [2019-11-20 11:19:26,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:19:26,257 INFO L462 AbstractCegarLoop]: Abstraction has 116000 states and 127123 transitions. [2019-11-20 11:19:26,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 11:19:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 116000 states and 127123 transitions. [2019-11-20 11:19:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1443 [2019-11-20 11:19:26,320 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:19:26,321 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:19:26,321 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:19:26,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:19:26,322 INFO L82 PathProgramCache]: Analyzing trace with hash -2023391157, now seen corresponding path program 1 times [2019-11-20 11:19:26,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:19:26,322 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585495053] [2019-11-20 11:19:26,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:19:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:28,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 1141 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2019-11-20 11:19:28,408 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585495053] [2019-11-20 11:19:28,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:28,408 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:19:28,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56536199] [2019-11-20 11:19:28,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:19:28,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:28,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:19:28,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:19:28,411 INFO L87 Difference]: Start difference. First operand 116000 states and 127123 transitions. Second operand 4 states. [2019-11-20 11:19:32,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:19:32,594 INFO L93 Difference]: Finished difference Result 235270 states and 257648 transitions. [2019-11-20 11:19:32,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:19:32,595 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1442 [2019-11-20 11:19:32,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:19:32,721 INFO L225 Difference]: With dead ends: 235270 [2019-11-20 11:19:32,721 INFO L226 Difference]: Without dead ends: 120090 [2019-11-20 11:19:32,764 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 [2019-11-20 11:19:32,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120090 states. [2019-11-20 11:19:33,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120090 to 118454. [2019-11-20 11:19:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118454 states. [2019-11-20 11:19:33,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118454 states to 118454 states and 128523 transitions. [2019-11-20 11:19:33,893 INFO L78 Accepts]: Start accepts. Automaton has 118454 states and 128523 transitions. Word has length 1442 [2019-11-20 11:19:33,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:19:33,894 INFO L462 AbstractCegarLoop]: Abstraction has 118454 states and 128523 transitions. [2019-11-20 11:19:33,894 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:19:33,894 INFO L276 IsEmpty]: Start isEmpty. Operand 118454 states and 128523 transitions. [2019-11-20 11:19:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1590 [2019-11-20 11:19:33,961 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:19:33,963 INFO L410 BasicCegarLoop]: trace histogram [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, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:19:33,963 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:19:33,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:19:33,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1973636207, now seen corresponding path program 1 times [2019-11-20 11:19:33,964 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:19:33,964 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536561454] [2019-11-20 11:19:33,964 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:19:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 681 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2019-11-20 11:19:36,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536561454] [2019-11-20 11:19:36,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:36,540 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:19:36,540 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570781647] [2019-11-20 11:19:36,542 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:19:36,542 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:36,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:19:36,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:19:36,543 INFO L87 Difference]: Start difference. First operand 118454 states and 128523 transitions. Second operand 4 states. [2019-11-20 11:19:42,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:19:42,153 INFO L93 Difference]: Finished difference Result 241814 states and 262540 transitions. [2019-11-20 11:19:42,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:19:42,154 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1589 [2019-11-20 11:19:42,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:19:42,299 INFO L225 Difference]: With dead ends: 241814 [2019-11-20 11:19:42,299 INFO L226 Difference]: Without dead ends: 124180 [2019-11-20 11:19:42,351 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 [2019-11-20 11:19:42,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124180 states. [2019-11-20 11:19:43,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124180 to 117636. [2019-11-20 11:19:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117636 states. [2019-11-20 11:19:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117636 states to 117636 states and 126637 transitions. [2019-11-20 11:19:43,505 INFO L78 Accepts]: Start accepts. Automaton has 117636 states and 126637 transitions. Word has length 1589 [2019-11-20 11:19:43,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:19:43,505 INFO L462 AbstractCegarLoop]: Abstraction has 117636 states and 126637 transitions. [2019-11-20 11:19:43,505 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:19:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 117636 states and 126637 transitions. [2019-11-20 11:19:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1594 [2019-11-20 11:19:43,581 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:19:43,582 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:19:43,582 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:19:43,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:19:43,583 INFO L82 PathProgramCache]: Analyzing trace with hash -835381019, now seen corresponding path program 1 times [2019-11-20 11:19:43,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:19:43,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424548931] [2019-11-20 11:19:43,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:19:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2019-11-20 11:19:46,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424548931] [2019-11-20 11:19:46,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:46,012 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:19:46,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320379475] [2019-11-20 11:19:46,013 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:19:46,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:46,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:19:46,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:19:46,014 INFO L87 Difference]: Start difference. First operand 117636 states and 126637 transitions. Second operand 4 states. [2019-11-20 11:19:52,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:19:52,399 INFO L93 Difference]: Finished difference Result 240178 states and 258696 transitions. [2019-11-20 11:19:52,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:19:52,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1593 [2019-11-20 11:19:52,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:19:52,528 INFO L225 Difference]: With dead ends: 240178 [2019-11-20 11:19:52,528 INFO L226 Difference]: Without dead ends: 123362 [2019-11-20 11:19:52,578 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 [2019-11-20 11:19:52,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123362 states. [2019-11-20 11:19:53,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123362 to 120908. [2019-11-20 11:19:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120908 states. [2019-11-20 11:19:53,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120908 states to 120908 states and 129411 transitions. [2019-11-20 11:19:53,783 INFO L78 Accepts]: Start accepts. Automaton has 120908 states and 129411 transitions. Word has length 1593 [2019-11-20 11:19:53,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:19:53,784 INFO L462 AbstractCegarLoop]: Abstraction has 120908 states and 129411 transitions. [2019-11-20 11:19:53,784 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:19:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 120908 states and 129411 transitions. [2019-11-20 11:19:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1596 [2019-11-20 11:19:53,855 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:19:53,856 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:19:53,856 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:19:53,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:19:53,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1794196695, now seen corresponding path program 1 times [2019-11-20 11:19:53,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:19:53,857 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766684724] [2019-11-20 11:19:53,857 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:19:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:19:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 722 proven. 0 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2019-11-20 11:19:56,252 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766684724] [2019-11-20 11:19:56,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:19:56,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:19:56,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827223602] [2019-11-20 11:19:56,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:19:56,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:19:56,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:19:56,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:19:56,255 INFO L87 Difference]: Start difference. First operand 120908 states and 129411 transitions. Second operand 4 states. [2019-11-20 11:20:01,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:20:01,871 INFO L93 Difference]: Finished difference Result 260628 states and 278816 transitions. [2019-11-20 11:20:01,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:20:01,871 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1595 [2019-11-20 11:20:01,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:20:01,997 INFO L225 Difference]: With dead ends: 260628 [2019-11-20 11:20:01,997 INFO L226 Difference]: Without dead ends: 129088 [2019-11-20 11:20:02,044 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 [2019-11-20 11:20:02,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129088 states. [2019-11-20 11:20:03,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129088 to 122544. [2019-11-20 11:20:03,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122544 states. [2019-11-20 11:20:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122544 states to 122544 states and 128686 transitions. [2019-11-20 11:20:03,592 INFO L78 Accepts]: Start accepts. Automaton has 122544 states and 128686 transitions. Word has length 1595 [2019-11-20 11:20:03,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:20:03,592 INFO L462 AbstractCegarLoop]: Abstraction has 122544 states and 128686 transitions. [2019-11-20 11:20:03,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:20:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 122544 states and 128686 transitions. [2019-11-20 11:20:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1668 [2019-11-20 11:20:03,660 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:20:03,661 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:20:03,661 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:20:03,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:20:03,662 INFO L82 PathProgramCache]: Analyzing trace with hash -694024734, now seen corresponding path program 1 times [2019-11-20 11:20:03,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:20:03,663 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689408393] [2019-11-20 11:20:03,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:20:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:20:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 1332 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2019-11-20 11:20:06,741 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689408393] [2019-11-20 11:20:06,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:20:06,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 11:20:06,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484669177] [2019-11-20 11:20:06,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 11:20:06,743 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:20:06,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:20:06,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:20:06,744 INFO L87 Difference]: Start difference. First operand 122544 states and 128686 transitions. Second operand 5 states. [2019-11-20 11:20:14,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:20:14,124 INFO L93 Difference]: Finished difference Result 249176 states and 261550 transitions. [2019-11-20 11:20:14,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:20:14,124 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1667 [2019-11-20 11:20:14,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:20:14,253 INFO L225 Difference]: With dead ends: 249176 [2019-11-20 11:20:14,253 INFO L226 Difference]: Without dead ends: 127452 [2019-11-20 11:20:14,302 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 [2019-11-20 11:20:14,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127452 states. [2019-11-20 11:20:15,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127452 to 122544. [2019-11-20 11:20:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122544 states. [2019-11-20 11:20:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122544 states to 122544 states and 128500 transitions. [2019-11-20 11:20:15,470 INFO L78 Accepts]: Start accepts. Automaton has 122544 states and 128500 transitions. Word has length 1667 [2019-11-20 11:20:15,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:20:15,471 INFO L462 AbstractCegarLoop]: Abstraction has 122544 states and 128500 transitions. [2019-11-20 11:20:15,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 11:20:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 122544 states and 128500 transitions. [2019-11-20 11:20:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1710 [2019-11-20 11:20:15,544 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:20:15,545 INFO L410 BasicCegarLoop]: trace histogram [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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 11:20:15,546 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:20:15,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:20:15,546 INFO L82 PathProgramCache]: Analyzing trace with hash -2038474128, now seen corresponding path program 1 times [2019-11-20 11:20:15,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:20:15,547 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256223522] [2019-11-20 11:20:15,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:20:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:20:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 1508 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2019-11-20 11:20:20,746 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256223522] [2019-11-20 11:20:20,746 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:20:20,746 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:20:20,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482591049] [2019-11-20 11:20:20,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:20:20,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:20:20,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:20:20,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:20:20,748 INFO L87 Difference]: Start difference. First operand 122544 states and 128500 transitions. Second operand 4 states. [2019-11-20 11:20:25,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:20:25,755 INFO L93 Difference]: Finished difference Result 245904 states and 257834 transitions. [2019-11-20 11:20:25,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:20:25,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1709 [2019-11-20 11:20:25,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:20:25,885 INFO L225 Difference]: With dead ends: 245904 [2019-11-20 11:20:25,886 INFO L226 Difference]: Without dead ends: 124180 [2019-11-20 11:20:25,934 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 [2019-11-20 11:20:26,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124180 states. [2019-11-20 11:20:26,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124180 to 122544. [2019-11-20 11:20:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122544 states. [2019-11-20 11:20:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122544 states to 122544 states and 128263 transitions. [2019-11-20 11:20:27,102 INFO L78 Accepts]: Start accepts. Automaton has 122544 states and 128263 transitions. Word has length 1709 [2019-11-20 11:20:27,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:20:27,103 INFO L462 AbstractCegarLoop]: Abstraction has 122544 states and 128263 transitions. [2019-11-20 11:20:27,103 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:20:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 122544 states and 128263 transitions. [2019-11-20 11:20:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1726 [2019-11-20 11:20:27,178 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:20:27,179 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 11:20:27,180 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:20:27,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:20:27,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1784280706, now seen corresponding path program 1 times [2019-11-20 11:20:27,180 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:20:27,181 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810039442] [2019-11-20 11:20:27,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:20:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:20:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 1143 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2019-11-20 11:20:29,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810039442] [2019-11-20 11:20:29,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:20:29,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:20:29,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130461465] [2019-11-20 11:20:29,855 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 11:20:29,855 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:20:29,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:20:29,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:20:29,856 INFO L87 Difference]: Start difference. First operand 122544 states and 128263 transitions. Second operand 4 states. [2019-11-20 11:20:35,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:20:35,540 INFO L93 Difference]: Finished difference Result 245086 states and 256512 transitions. [2019-11-20 11:20:35,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:20:35,541 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1725 [2019-11-20 11:20:35,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:20:35,664 INFO L225 Difference]: With dead ends: 245086 [2019-11-20 11:20:35,664 INFO L226 Difference]: Without dead ends: 123362 [2019-11-20 11:20:35,711 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 [2019-11-20 11:20:35,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123362 states. [2019-11-20 11:20:36,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123362 to 118454. [2019-11-20 11:20:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118454 states. [2019-11-20 11:20:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118454 states to 118454 states and 122092 transitions. [2019-11-20 11:20:36,805 INFO L78 Accepts]: Start accepts. Automaton has 118454 states and 122092 transitions. Word has length 1725 [2019-11-20 11:20:36,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:20:36,805 INFO L462 AbstractCegarLoop]: Abstraction has 118454 states and 122092 transitions. [2019-11-20 11:20:36,806 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 11:20:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 118454 states and 122092 transitions. [2019-11-20 11:20:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1738 [2019-11-20 11:20:36,875 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 11:20:36,877 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 11:20:36,877 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 11:20:36,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:20:36,877 INFO L82 PathProgramCache]: Analyzing trace with hash 135597742, now seen corresponding path program 1 times [2019-11-20 11:20:36,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:20:36,878 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890191875] [2019-11-20 11:20:36,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:20:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:20:38,363 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-11-20 11:20:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 1228 proven. 78 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-11-20 11:20:48,554 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890191875] [2019-11-20 11:20:48,554 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [304031186] [2019-11-20 11:20:48,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/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 [2019-11-20 11:20:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:20:49,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 1932 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:20:49,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:20:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 929 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2019-11-20 11:20:51,315 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 11:20:51,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 11:20:51,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96937178] [2019-11-20 11:20:51,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 11:20:51,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:20:51,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:20:51,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-20 11:20:51,319 INFO L87 Difference]: Start difference. First operand 118454 states and 122092 transitions. Second operand 3 states. [2019-11-20 11:20:55,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:20:55,013 INFO L93 Difference]: Finished difference Result 232814 states and 240055 transitions. [2019-11-20 11:20:55,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:20:55,014 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1737 [2019-11-20 11:20:55,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 11:20:55,016 INFO L225 Difference]: With dead ends: 232814 [2019-11-20 11:20:55,017 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 11:20:55,079 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1742 GetRequests, 1736 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-20 11:20:55,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 11:20:55,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 11:20:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 11:20:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 11:20:55,079 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1737 [2019-11-20 11:20:55,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 11:20:55,080 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:20:55,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 11:20:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 11:20:55,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 11:20:55,281 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 11:20:55,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 11:20:56,190 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 220 [2019-11-20 11:20:56,912 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 220 [2019-11-20 11:20:57,611 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 267 [2019-11-20 11:20:58,274 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 270 [2019-11-20 11:20:58,961 WARN L191 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 223 [2019-11-20 11:21:03,729 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 198 DAG size of output: 122 [2019-11-20 11:21:08,210 WARN L191 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 198 DAG size of output: 122 [2019-11-20 11:21:13,061 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 222 DAG size of output: 119 [2019-11-20 11:21:18,120 WARN L191 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 226 DAG size of output: 123 [2019-11-20 11:21:22,837 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 201 DAG size of output: 122 [2019-11-20 11:21:22,839 INFO L444 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,840 INFO L444 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,841 INFO L444 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-20 11:21:22,842 INFO L444 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,843 INFO L444 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,844 INFO L444 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,845 INFO L444 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,846 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,847 INFO L444 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4772) no Hoare annotation was computed. [2019-11-20 11:21:22,848 INFO L444 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,849 INFO L444 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,850 INFO L444 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-20 11:21:22,851 INFO L444 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,852 INFO L444 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,853 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,854 INFO L444 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-20 11:21:22,855 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,856 INFO L444 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,857 INFO L444 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,858 INFO L444 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,859 INFO L444 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,860 INFO L444 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,861 INFO L444 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,862 INFO L444 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,863 INFO L444 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,864 INFO L444 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,865 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,866 INFO L444 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-20 11:21:22,867 INFO L444 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,867 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,867 INFO L444 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,867 INFO L444 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,867 INFO L444 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,868 INFO L440 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse4 (= ~a26~0 18))) (let ((.cse0 (= ~a14~0 18)) (.cse21 (= 19 ~a14~0)) (.cse24 (not .cse4)) (.cse8 (<= ~a14~0 19)) (.cse10 (= ~a7~0 1)) (.cse1 (= 17 ~a26~0)) (.cse13 (<= ~a4~0 17)) (.cse7 (= 1 ~a3~0)) (.cse6 (= 17 ~a28~0)) (.cse2 (= ~a28~0 15))) (let ((.cse9 (not .cse2)) (.cse12 (not .cse6)) (.cse14 (<= 18 ~a4~0)) (.cse5 (= 20 ~a14~0)) (.cse16 (= ~a1~0 1)) (.cse22 (or (and .cse13 .cse7 .cse2 .cse24 .cse8) (and .cse10 .cse1 .cse13 .cse7 .cse2))) (.cse17 (= ~a25~0 1)) (.cse15 (not .cse21)) (.cse18 (= 17 ~a4~0)) (.cse11 (= ~a26~0 19)) (.cse3 (<= ~a7~0 0)) (.cse19 (= ~a4~0 16)) (.cse20 (not .cse0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse4 .cse8 .cse3) (and .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse9 .cse1 .cse13 .cse8 .cse3) (and .cse1 .cse14 .cse7 .cse2 .cse8 .cse3) (and .cse6 .cse11 .cse8 .cse15 .cse3) (and .cse7 .cse4 .cse16 .cse17 .cse3 .cse18 .cse5) (and .cse9 .cse10 .cse14 .cse11 .cse8 .cse15) (and .cse9 .cse10 .cse1 .cse14 .cse12 .cse8) (and .cse13 .cse11 .cse12 .cse3 .cse5) (and .cse10 .cse1 .cse7 .cse16 .cse17 .cse18 .cse5) (and .cse1 .cse2 .cse3 .cse5) (and .cse13 .cse11 .cse8 .cse3) (and .cse10 .cse6 .cse11 .cse7 .cse16 .cse17 .cse8 .cse18) (and .cse9 .cse11 .cse12 .cse3 .cse5) (and .cse10 .cse19 .cse11 .cse12 .cse8) (and .cse9 .cse10 .cse4 .cse20 .cse12 .cse8) (and .cse10 .cse19 .cse4 .cse12 .cse5) (and .cse10 .cse11 .cse7 .cse2 .cse5) (and .cse0 .cse4 .cse3) (and .cse10 .cse19 .cse6 .cse4 .cse8) (and .cse14 .cse11 .cse7 .cse3 .cse5) (and .cse1 .cse13 .cse3 .cse5) (and .cse19 .cse6 .cse4 .cse3 .cse5) (and .cse10 .cse1 .cse19 .cse5) (and .cse10 .cse1 .cse14 .cse20 .cse12 .cse8) (and .cse10 .cse19 .cse7 .cse12 .cse5) (and .cse14 (or (and .cse10 .cse11 .cse7 .cse8) (and .cse10 .cse1 .cse7 .cse8))) (and .cse9 .cse10 .cse1 .cse12 .cse5) (and .cse14 (and .cse7 .cse2 .cse3 .cse5)) (and .cse9 .cse0 .cse1 .cse7 .cse12 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse6 .cse3) (and .cse6 .cse14 .cse7 .cse4 .cse3 .cse5) (and .cse10 .cse7 .cse4 .cse16 .cse17 .cse2 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse21 .cse18) (and .cse13 .cse4 .cse8 .cse3) (and .cse1 .cse19 .cse7 .cse8 .cse3) (and .cse10 .cse13 .cse11 .cse2 .cse8) (and .cse1 .cse16 .cse22 .cse17 .cse3 .cse18) (and .cse11 .cse7 .cse8 .cse3) (and .cse10 .cse13 .cse11 .cse5) (and .cse9 .cse4 .cse12 .cse8 .cse3) (and .cse10 .cse6 .cse14 .cse4 .cse8) (and .cse10 .cse0 .cse1 .cse19 .cse6) (and .cse10 .cse6 .cse7 .cse4 .cse16 .cse17 .cse18 .cse5) (and .cse1 .cse7 .cse3 .cse5) (let ((.cse23 (and .cse13 .cse7 .cse24 .cse8 .cse15))) (or (and .cse19 .cse23 .cse3) (and .cse19 .cse7 .cse24 .cse3 .cse5) (and .cse0 .cse19 .cse7 .cse4) (and .cse10 .cse19 (and .cse7 .cse12 .cse8 .cse15)) (and .cse0 .cse1 .cse19 .cse23))) (and .cse10 .cse14 .cse4 .cse2 .cse8) (and .cse10 .cse14 .cse4 .cse12 .cse5) (and .cse10 .cse19 .cse7 .cse4 .cse8) (and .cse10 .cse4 .cse2 .cse5) (and .cse11 .cse2 .cse8 .cse3) (and .cse10 .cse6 .cse11 .cse8 .cse15) (and .cse0 .cse6 .cse7 .cse4 .cse16 .cse17 .cse18) (and .cse10 .cse14 .cse7 .cse4 .cse8) (and .cse10 .cse14 .cse11 .cse20 .cse12 .cse8) (and .cse14 (and .cse10 .cse1 .cse7 .cse2)) (and .cse10 .cse0 .cse13 .cse4) (and .cse22 .cse5) (and (and .cse16 .cse22 .cse17 .cse15 .cse18) .cse11) (and .cse1 .cse6 .cse7 .cse8 .cse3) (and .cse10 .cse1 .cse19 .cse20 .cse2 .cse8))))) [2019-11-20 11:21:22,869 INFO L444 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,869 INFO L440 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse2 (= ~a26~0 18))) (let ((.cse18 (= ~a14~0 18)) (.cse23 (= 19 ~a14~0)) (.cse24 (not .cse2)) (.cse6 (= ~a7~0 1)) (.cse11 (= 17 ~a26~0)) (.cse10 (<= ~a4~0 17)) (.cse1 (= 1 ~a3~0)) (.cse3 (<= ~a14~0 19)) (.cse0 (= 17 ~a28~0)) (.cse12 (= ~a28~0 15))) (let ((.cse5 (not .cse12)) (.cse8 (not .cse0)) (.cse13 (<= 18 ~a4~0)) (.cse22 (and .cse10 .cse1 .cse2 .cse3)) (.cse4 (<= ~a7~0 0)) (.cse9 (= 20 ~a14~0)) (.cse7 (= ~a26~0 19)) (.cse21 (or (and .cse10 .cse1 .cse12 .cse24 .cse3) (and .cse6 .cse11 .cse10 .cse1 .cse12))) (.cse15 (= ~a1~0 1)) (.cse16 (= ~a25~0 1)) (.cse14 (not .cse23)) (.cse17 (= 17 ~a4~0)) (.cse20 (= ~a4~0 16)) (.cse19 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse2 .cse3 .cse4) (and .cse5 .cse11 .cse10 .cse3 .cse4) (and .cse7 .cse12 .cse3 .cse4) (and .cse2 .cse12 .cse4 .cse9) (and .cse13 (and .cse1 .cse12 .cse4 .cse9)) (and .cse0 .cse7 .cse3 .cse14 .cse4) (and .cse11 .cse12 .cse4 .cse9) (and .cse1 .cse2 .cse15 .cse16 .cse4 .cse17 .cse9) (and .cse6 .cse18 .cse10 .cse2) (and .cse5 .cse6 .cse11 .cse13 .cse8 .cse3) (and .cse10 .cse7 .cse8 .cse4 .cse9) (and .cse11 .cse13 .cse1 .cse12 .cse3 .cse4) (and .cse6 .cse13 .cse7 .cse19 .cse8 .cse3) (and .cse10 .cse7 .cse3 .cse4) (and .cse6 .cse0 .cse7 .cse1 .cse15 .cse16 .cse3 .cse17) (and .cse6 .cse13 .cse1 .cse2 .cse3) (and .cse13 (or (and .cse6 .cse11 .cse1 .cse3) (and .cse6 .cse7 .cse1 .cse3))) (and .cse5 .cse7 .cse8 .cse4 .cse9) (and .cse6 .cse20 .cse7 .cse8 .cse3) (and .cse5 .cse6 .cse2 .cse19 .cse8 .cse3) (and .cse18 .cse11 .cse12 .cse4) (and .cse6 .cse0 .cse7 .cse3 .cse14) (and .cse6 .cse20 .cse2 .cse8 .cse9) (and .cse6 .cse7 .cse1 .cse12 .cse9) (and .cse6 .cse20 (and .cse1 .cse8 .cse3 .cse14)) (and .cse18 .cse2 .cse4) (and .cse6 .cse20 .cse0 .cse2 .cse3) (and .cse13 .cse7 .cse1 .cse4 .cse9) (and .cse6 .cse10 .cse7 .cse9) (and .cse11 .cse21 .cse15 .cse16 .cse4 .cse17) (and .cse20 .cse0 .cse2 .cse4 .cse9) (and .cse18 .cse22 .cse0 .cse15 .cse16 .cse17) (and .cse6 .cse11 .cse20 .cse9) (and .cse6 .cse11 .cse13 .cse19 .cse8 .cse3) (and .cse6 .cse20 .cse1 .cse8 .cse9) (and .cse5 .cse6 .cse11 .cse8 .cse9) (and .cse5 .cse18 .cse11 .cse1 .cse8 .cse15 .cse16 .cse17) (and .cse18 .cse11 .cse0 .cse4) (and .cse0 .cse13 .cse1 .cse2 .cse4 .cse9) (and .cse6 .cse1 .cse2 .cse15 .cse16 .cse12 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse23 .cse17) (and .cse6 .cse10 .cse7 .cse12 .cse3) (and .cse11 .cse20 .cse1 .cse3 .cse4) (and .cse21 .cse9) (and .cse7 .cse1 .cse3 .cse4) (and .cse5 .cse2 .cse8 .cse3 .cse4) (and .cse6 .cse18 .cse11 .cse20 .cse0) (and .cse5 .cse6 .cse13 .cse7 .cse3 .cse14) (and .cse6 .cse0 .cse1 .cse2 .cse15 .cse16 .cse17 .cse9) (and .cse11 .cse1 .cse4 .cse9) (and .cse6 .cse13 .cse2 .cse8 .cse9) (and .cse6 .cse20 .cse1 .cse2 .cse3) (and .cse6 .cse2 .cse12 .cse9) (and .cse6 .cse13 .cse2 .cse12 .cse3) (and .cse11 .cse10 .cse4 .cse9) (and .cse6 .cse0 .cse13 .cse2 .cse3) (and .cse13 (and .cse6 .cse11 .cse1 .cse12)) (let ((.cse25 (and .cse1 .cse24 .cse3 .cse14))) (or (and .cse20 .cse1 .cse24 .cse4 .cse9) (and .cse25 .cse20 .cse4) (and .cse18 .cse20 .cse22) (and .cse18 .cse11 .cse25 .cse20))) (and .cse11 .cse0 .cse1 .cse3 .cse4) (and .cse6 .cse11 .cse1 .cse15 .cse16 .cse17 .cse9) (and .cse7 (and .cse21 .cse15 .cse16 .cse14 .cse17)) (and .cse6 .cse11 .cse20 .cse19 .cse12 .cse3))))) [2019-11-20 11:21:22,869 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,869 INFO L444 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L447 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,870 INFO L444 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,871 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,872 INFO L444 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,872 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,872 INFO L444 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,872 INFO L444 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,872 INFO L440 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse2 (= ~a26~0 18))) (let ((.cse18 (= ~a14~0 18)) (.cse23 (= 19 ~a14~0)) (.cse24 (not .cse2)) (.cse6 (= ~a7~0 1)) (.cse11 (= 17 ~a26~0)) (.cse10 (<= ~a4~0 17)) (.cse1 (= 1 ~a3~0)) (.cse3 (<= ~a14~0 19)) (.cse0 (= 17 ~a28~0)) (.cse12 (= ~a28~0 15))) (let ((.cse5 (not .cse12)) (.cse8 (not .cse0)) (.cse13 (<= 18 ~a4~0)) (.cse22 (and .cse10 .cse1 .cse2 .cse3)) (.cse4 (<= ~a7~0 0)) (.cse9 (= 20 ~a14~0)) (.cse7 (= ~a26~0 19)) (.cse21 (or (and .cse10 .cse1 .cse12 .cse24 .cse3) (and .cse6 .cse11 .cse10 .cse1 .cse12))) (.cse15 (= ~a1~0 1)) (.cse16 (= ~a25~0 1)) (.cse14 (not .cse23)) (.cse17 (= 17 ~a4~0)) (.cse20 (= ~a4~0 16)) (.cse19 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse10 .cse2 .cse3 .cse4) (and .cse5 .cse11 .cse10 .cse3 .cse4) (and .cse7 .cse12 .cse3 .cse4) (and .cse2 .cse12 .cse4 .cse9) (and .cse13 (and .cse1 .cse12 .cse4 .cse9)) (and .cse0 .cse7 .cse3 .cse14 .cse4) (and .cse11 .cse12 .cse4 .cse9) (and .cse1 .cse2 .cse15 .cse16 .cse4 .cse17 .cse9) (and .cse6 .cse18 .cse10 .cse2) (and .cse5 .cse6 .cse11 .cse13 .cse8 .cse3) (and .cse10 .cse7 .cse8 .cse4 .cse9) (and .cse11 .cse13 .cse1 .cse12 .cse3 .cse4) (and .cse6 .cse13 .cse7 .cse19 .cse8 .cse3) (and .cse10 .cse7 .cse3 .cse4) (and .cse6 .cse0 .cse7 .cse1 .cse15 .cse16 .cse3 .cse17) (and .cse6 .cse13 .cse1 .cse2 .cse3) (and .cse13 (or (and .cse6 .cse11 .cse1 .cse3) (and .cse6 .cse7 .cse1 .cse3))) (and .cse5 .cse7 .cse8 .cse4 .cse9) (and .cse6 .cse20 .cse7 .cse8 .cse3) (and .cse5 .cse6 .cse2 .cse19 .cse8 .cse3) (and .cse18 .cse11 .cse12 .cse4) (and .cse6 .cse0 .cse7 .cse3 .cse14) (and .cse6 .cse20 .cse2 .cse8 .cse9) (and .cse6 .cse7 .cse1 .cse12 .cse9) (and .cse6 .cse20 (and .cse1 .cse8 .cse3 .cse14)) (and .cse18 .cse2 .cse4) (and .cse6 .cse20 .cse0 .cse2 .cse3) (and .cse13 .cse7 .cse1 .cse4 .cse9) (and .cse6 .cse10 .cse7 .cse9) (and .cse11 .cse21 .cse15 .cse16 .cse4 .cse17) (and .cse20 .cse0 .cse2 .cse4 .cse9) (and .cse18 .cse22 .cse0 .cse15 .cse16 .cse17) (and .cse6 .cse11 .cse20 .cse9) (and .cse6 .cse11 .cse13 .cse19 .cse8 .cse3) (and .cse6 .cse20 .cse1 .cse8 .cse9) (and .cse5 .cse6 .cse11 .cse8 .cse9) (and .cse5 .cse18 .cse11 .cse1 .cse8 .cse15 .cse16 .cse17) (and .cse18 .cse11 .cse0 .cse4) (and .cse0 .cse13 .cse1 .cse2 .cse4 .cse9) (and .cse6 .cse10 .cse7 .cse12 .cse3) (and .cse11 .cse20 .cse1 .cse3 .cse4) (and .cse21 .cse9) (and .cse7 .cse1 .cse3 .cse4) (and .cse5 .cse2 .cse8 .cse3 .cse4) (and .cse6 .cse18 .cse11 .cse20 .cse0) (and .cse5 .cse6 .cse13 .cse7 .cse3 .cse14) (and .cse6 .cse0 .cse1 .cse2 .cse15 .cse16 .cse17 .cse9) (and .cse11 .cse1 .cse4 .cse9) (and .cse6 .cse13 .cse2 .cse8 .cse9) (and .cse6 .cse20 .cse1 .cse2 .cse3) (and .cse6 .cse2 .cse12 .cse9) (and .cse6 .cse1 .cse2 .cse15 .cse16 .cse12 .cse23 .cse17) (and .cse6 .cse13 .cse2 .cse12 .cse3) (and .cse11 .cse10 .cse4 .cse9) (and .cse6 .cse0 .cse13 .cse2 .cse3) (and .cse13 (and .cse6 .cse11 .cse1 .cse12)) (let ((.cse25 (and .cse1 .cse24 .cse3 .cse14))) (or (and .cse20 .cse1 .cse24 .cse4 .cse9) (and .cse25 .cse20 .cse4) (and .cse18 .cse20 .cse22) (and .cse18 .cse11 .cse25 .cse20))) (and .cse11 .cse0 .cse1 .cse3 .cse4) (and .cse6 .cse11 .cse1 .cse15 .cse16 .cse17 .cse9) (and .cse7 (and .cse21 .cse15 .cse16 .cse14 .cse17)) (and .cse6 .cse11 .cse20 .cse19 .cse12 .cse3))))) [2019-11-20 11:21:22,872 INFO L444 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,873 INFO L444 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,874 INFO L444 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L440 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse6 (= ~a26~0 18))) (let ((.cse0 (= ~a14~0 18)) (.cse21 (= 19 ~a14~0)) (.cse24 (not .cse6)) (.cse7 (<= ~a14~0 19)) (.cse10 (= ~a7~0 1)) (.cse1 (= 17 ~a26~0)) (.cse13 (<= ~a4~0 17)) (.cse5 (= 1 ~a3~0)) (.cse4 (= 17 ~a28~0)) (.cse2 (= ~a28~0 15))) (let ((.cse9 (not .cse2)) (.cse12 (not .cse4)) (.cse14 (<= 18 ~a4~0)) (.cse8 (= 20 ~a14~0)) (.cse16 (= ~a1~0 1)) (.cse22 (or (and .cse13 .cse5 .cse2 .cse24 .cse7) (and .cse10 .cse1 .cse13 .cse5 .cse2))) (.cse17 (= ~a25~0 1)) (.cse15 (not .cse21)) (.cse18 (= 17 ~a4~0)) (.cse11 (= ~a26~0 19)) (.cse3 (<= ~a7~0 0)) (.cse19 (= ~a4~0 16)) (.cse20 (not .cse0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse3) (and .cse6 .cse2 .cse3 .cse8) (and .cse9 .cse10 .cse11 .cse12 .cse8) (and .cse9 .cse1 .cse13 .cse7 .cse3) (and .cse1 .cse14 .cse5 .cse2 .cse7 .cse3) (and .cse4 .cse11 .cse7 .cse15 .cse3) (and .cse5 .cse6 .cse16 .cse17 .cse3 .cse18 .cse8) (and .cse9 .cse10 .cse14 .cse11 .cse7 .cse15) (and .cse9 .cse10 .cse1 .cse14 .cse12 .cse7) (and .cse13 .cse11 .cse12 .cse3 .cse8) (and .cse10 .cse1 .cse5 .cse16 .cse17 .cse18 .cse8) (and .cse1 .cse2 .cse3 .cse8) (and .cse13 .cse11 .cse7 .cse3) (and .cse10 .cse4 .cse11 .cse5 .cse16 .cse17 .cse7 .cse18) (and .cse9 .cse11 .cse12 .cse3 .cse8) (and .cse10 .cse19 .cse11 .cse12 .cse7) (and .cse9 .cse10 .cse6 .cse20 .cse12 .cse7) (and .cse10 .cse19 .cse6 .cse12 .cse8) (and .cse10 .cse11 .cse5 .cse2 .cse8) (and .cse0 .cse6 .cse3) (and .cse10 .cse19 .cse4 .cse6 .cse7) (and .cse14 .cse11 .cse5 .cse3 .cse8) (and .cse1 .cse13 .cse3 .cse8) (and .cse19 .cse4 .cse6 .cse3 .cse8) (and .cse10 .cse1 .cse19 .cse8) (and .cse10 .cse1 .cse14 .cse20 .cse12 .cse7) (and .cse10 .cse19 .cse5 .cse12 .cse8) (and .cse14 (or (and .cse10 .cse11 .cse5 .cse7) (and .cse10 .cse1 .cse5 .cse7))) (and .cse9 .cse10 .cse1 .cse12 .cse8) (and .cse14 (and .cse5 .cse2 .cse3 .cse8)) (and .cse9 .cse0 .cse1 .cse5 .cse12 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse4 .cse3) (and .cse4 .cse14 .cse5 .cse6 .cse3 .cse8) (and .cse10 .cse5 .cse6 .cse16 .cse17 .cse2 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse21 .cse18) (and .cse13 .cse6 .cse7 .cse3) (and .cse1 .cse19 .cse5 .cse7 .cse3) (and .cse10 .cse13 .cse11 .cse2 .cse7) (and .cse1 .cse16 .cse22 .cse17 .cse3 .cse18) (and .cse11 .cse5 .cse7 .cse3) (and .cse10 .cse13 .cse11 .cse8) (and .cse9 .cse6 .cse12 .cse7 .cse3) (and .cse10 .cse4 .cse14 .cse6 .cse7) (and .cse10 .cse0 .cse1 .cse19 .cse4) (and .cse10 .cse4 .cse5 .cse6 .cse16 .cse17 .cse18 .cse8) (and .cse1 .cse5 .cse3 .cse8) (let ((.cse23 (and .cse13 .cse5 .cse24 .cse7 .cse15))) (or (and .cse19 .cse23 .cse3) (and .cse19 .cse5 .cse24 .cse3 .cse8) (and .cse0 .cse19 .cse5 .cse6) (and .cse10 .cse19 (and .cse5 .cse12 .cse7 .cse15)) (and .cse0 .cse1 .cse19 .cse23))) (and .cse10 .cse14 .cse6 .cse2 .cse7) (and .cse10 .cse14 .cse6 .cse12 .cse8) (and .cse10 .cse19 .cse5 .cse6 .cse7) (and .cse10 .cse6 .cse2 .cse8) (and .cse11 .cse2 .cse7 .cse3) (and .cse10 .cse4 .cse11 .cse7 .cse15) (and .cse0 .cse4 .cse5 .cse6 .cse16 .cse17 .cse18) (and .cse10 .cse14 .cse5 .cse6 .cse7) (and .cse10 .cse14 .cse11 .cse20 .cse12 .cse7) (and .cse14 (and .cse10 .cse1 .cse5 .cse2)) (and .cse10 .cse0 .cse13 .cse6) (and .cse22 .cse8) (and (and .cse16 .cse22 .cse17 .cse15 .cse18) .cse11) (and .cse1 .cse4 .cse5 .cse7 .cse3) (and .cse10 .cse1 .cse19 .cse20 .cse2 .cse7))))) [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,875 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,876 INFO L444 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,877 INFO L444 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,878 INFO L444 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,879 INFO L444 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,880 INFO L444 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,881 INFO L444 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,882 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,883 INFO L444 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,884 INFO L440 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse4 (= ~a26~0 18))) (let ((.cse0 (= ~a14~0 18)) (.cse21 (= 19 ~a14~0)) (.cse24 (not .cse4)) (.cse8 (<= ~a14~0 19)) (.cse10 (= ~a7~0 1)) (.cse1 (= 17 ~a26~0)) (.cse13 (<= ~a4~0 17)) (.cse7 (= 1 ~a3~0)) (.cse6 (= 17 ~a28~0)) (.cse2 (= ~a28~0 15))) (let ((.cse9 (not .cse2)) (.cse12 (not .cse6)) (.cse14 (<= 18 ~a4~0)) (.cse5 (= 20 ~a14~0)) (.cse16 (= ~a1~0 1)) (.cse22 (or (and .cse13 .cse7 .cse2 .cse24 .cse8) (and .cse10 .cse1 .cse13 .cse7 .cse2))) (.cse17 (= ~a25~0 1)) (.cse15 (not .cse21)) (.cse18 (= 17 ~a4~0)) (.cse11 (= ~a26~0 19)) (.cse3 (<= ~a7~0 0)) (.cse19 (= ~a4~0 16)) (.cse20 (not .cse0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse4 .cse8 .cse3) (and .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse9 .cse1 .cse13 .cse8 .cse3) (and .cse1 .cse14 .cse7 .cse2 .cse8 .cse3) (and .cse6 .cse11 .cse8 .cse15 .cse3) (and .cse7 .cse4 .cse16 .cse17 .cse3 .cse18 .cse5) (and .cse9 .cse10 .cse14 .cse11 .cse8 .cse15) (and .cse9 .cse10 .cse1 .cse14 .cse12 .cse8) (and .cse13 .cse11 .cse12 .cse3 .cse5) (and .cse10 .cse1 .cse7 .cse16 .cse17 .cse18 .cse5) (and .cse1 .cse2 .cse3 .cse5) (and .cse13 .cse11 .cse8 .cse3) (and .cse10 .cse6 .cse11 .cse7 .cse16 .cse17 .cse8 .cse18) (and .cse9 .cse11 .cse12 .cse3 .cse5) (and .cse10 .cse19 .cse11 .cse12 .cse8) (and .cse9 .cse10 .cse4 .cse20 .cse12 .cse8) (and .cse10 .cse19 .cse4 .cse12 .cse5) (and .cse10 .cse11 .cse7 .cse2 .cse5) (and .cse0 .cse4 .cse3) (and .cse10 .cse19 .cse6 .cse4 .cse8) (and .cse14 .cse11 .cse7 .cse3 .cse5) (and .cse1 .cse13 .cse3 .cse5) (and .cse19 .cse6 .cse4 .cse3 .cse5) (and .cse10 .cse1 .cse19 .cse5) (and .cse10 .cse1 .cse14 .cse20 .cse12 .cse8) (and .cse10 .cse19 .cse7 .cse12 .cse5) (and .cse14 (or (and .cse10 .cse11 .cse7 .cse8) (and .cse10 .cse1 .cse7 .cse8))) (and .cse9 .cse10 .cse1 .cse12 .cse5) (and .cse14 (and .cse7 .cse2 .cse3 .cse5)) (and .cse9 .cse0 .cse1 .cse7 .cse12 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse6 .cse3) (and .cse6 .cse14 .cse7 .cse4 .cse3 .cse5) (and .cse10 .cse7 .cse4 .cse16 .cse17 .cse2 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse21 .cse18) (and .cse13 .cse4 .cse8 .cse3) (and .cse1 .cse19 .cse7 .cse8 .cse3) (and .cse10 .cse13 .cse11 .cse2 .cse8) (and .cse1 .cse16 .cse22 .cse17 .cse3 .cse18) (and .cse11 .cse7 .cse8 .cse3) (and .cse10 .cse13 .cse11 .cse5) (and .cse9 .cse4 .cse12 .cse8 .cse3) (and .cse10 .cse6 .cse14 .cse4 .cse8) (and .cse10 .cse0 .cse1 .cse19 .cse6) (and .cse10 .cse6 .cse7 .cse4 .cse16 .cse17 .cse18 .cse5) (and .cse1 .cse7 .cse3 .cse5) (let ((.cse23 (and .cse13 .cse7 .cse24 .cse8 .cse15))) (or (and .cse19 .cse23 .cse3) (and .cse19 .cse7 .cse24 .cse3 .cse5) (and .cse0 .cse19 .cse7 .cse4) (and .cse10 .cse19 (and .cse7 .cse12 .cse8 .cse15)) (and .cse0 .cse1 .cse19 .cse23))) (and .cse10 .cse14 .cse4 .cse2 .cse8) (and .cse10 .cse14 .cse4 .cse12 .cse5) (and .cse10 .cse19 .cse7 .cse4 .cse8) (and .cse10 .cse4 .cse2 .cse5) (and .cse11 .cse2 .cse8 .cse3) (and .cse10 .cse6 .cse11 .cse8 .cse15) (and .cse0 .cse6 .cse7 .cse4 .cse16 .cse17 .cse18) (and .cse10 .cse14 .cse7 .cse4 .cse8) (and .cse10 .cse14 .cse11 .cse20 .cse12 .cse8) (and .cse14 (and .cse10 .cse1 .cse7 .cse2)) (and .cse10 .cse0 .cse13 .cse4) (and .cse22 .cse5) (and (and .cse16 .cse22 .cse17 .cse15 .cse18) .cse11) (and .cse1 .cse6 .cse7 .cse8 .cse3) (and .cse10 .cse1 .cse19 .cse20 .cse2 .cse8))))) [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,885 INFO L444 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,886 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,887 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,888 INFO L444 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,889 INFO L444 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-20 11:21:22,890 INFO L444 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,891 INFO L444 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,892 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,893 INFO L444 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,893 INFO L444 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,893 INFO L444 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,894 INFO L444 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,895 INFO L444 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,896 INFO L444 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,897 INFO L444 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,898 INFO L444 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,899 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-20 11:21:22,900 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-20 11:21:22,901 INFO L444 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,902 INFO L444 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-20 11:21:22,903 INFO L444 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-20 11:21:22,904 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,905 INFO L444 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,906 INFO L444 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,907 INFO L444 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,908 INFO L444 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,909 INFO L444 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,909 INFO L444 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,911 INFO L444 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-20 11:21:22,911 INFO L444 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,911 INFO L444 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,911 INFO L444 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,911 INFO L444 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,912 INFO L444 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,913 INFO L444 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,914 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,915 INFO L444 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,916 INFO L444 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,917 INFO L444 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,918 INFO L444 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,919 INFO L444 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,920 INFO L444 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,921 INFO L444 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,922 INFO L444 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-20 11:21:22,923 INFO L444 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-20 11:21:23,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:21:23 BoogieIcfgContainer [2019-11-20 11:21:23,024 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 11:21:23,025 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 11:21:23,025 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 11:21:23,025 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 11:21:23,026 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:17:22" (3/4) ... [2019-11-20 11:21:23,030 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 11:21:23,099 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 11:21:23,111 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 11:21:23,646 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0d590452-520b-4eb6-83bc-92e53d958715/bin/uautomizer/witness.graphml [2019-11-20 11:21:23,647 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 11:21:23,648 INFO L168 Benchmark]: Toolchain (without parser) took 251424.85 ms. Allocated memory was 1.0 GB in the beginning and 5.8 GB in the end (delta: 4.8 GB). Free memory was 927.2 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,649 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:21:23,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3083.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 927.2 MB in the beginning and 946.4 MB in the end (delta: -19.2 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 288.01 ms. Allocated memory is still 1.2 GB. Free memory was 946.4 MB in the beginning and 909.7 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,652 INFO L168 Benchmark]: Boogie Preprocessor took 273.20 ms. Allocated memory is still 1.2 GB. Free memory was 909.7 MB in the beginning and 880.1 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,652 INFO L168 Benchmark]: RCFGBuilder took 6215.05 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 880.1 MB in the beginning and 1.1 GB in the end (delta: -189.5 MB). Peak memory consumption was 335.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,653 INFO L168 Benchmark]: TraceAbstraction took 240936.92 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,653 INFO L168 Benchmark]: Witness Printer took 622.05 ms. Allocated memory is still 5.8 GB. Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:21:23,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3083.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 927.2 MB in the beginning and 946.4 MB in the end (delta: -19.2 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 288.01 ms. Allocated memory is still 1.2 GB. Free memory was 946.4 MB in the beginning and 909.7 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 273.20 ms. Allocated memory is still 1.2 GB. Free memory was 909.7 MB in the beginning and 880.1 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6215.05 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 167.2 MB). Free memory was 880.1 MB in the beginning and 1.1 GB in the end (delta: -189.5 MB). Peak memory consumption was 335.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 240936.92 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 622.05 ms. Allocated memory is still 5.8 GB. Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4772]: 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: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a14 == 18 && 17 == a26) && a28 == 15) && a7 <= 0) || (((a26 == 18 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && a7 == 1) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((!(a28 == 15) && 17 == a26) && a4 <= 17) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((17 == a28 && a26 == 19) && a14 <= 19) && !(19 == a14)) && a7 <= 0)) || ((((((1 == a3 && a26 == 18) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a7 == 1) && 18 <= a4) && a26 == 19) && a14 <= 19) && !(19 == a14))) || (((((!(a28 == 15) && a7 == 1) && 17 == a26) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || ((((a4 <= 17 && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((((a7 == 1 && 17 == a26) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((a4 <= 17 && a26 == 19) && a14 <= 19) && a7 <= 0)) || (((((((a7 == 1 && 17 == a28) && a26 == 19) && 1 == a3) && a1 == 1) && a25 == 1) && a14 <= 19) && 17 == a4)) || ((((!(a28 == 15) && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((!(a28 == 15) && a7 == 1) && a26 == 18) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a26 == 19) && 1 == a3) && a28 == 15) && 20 == a14)) || ((a14 == 18 && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 17 == a28) && a26 == 18) && a14 <= 19)) || ((((18 <= a4 && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((17 == a26 && a4 <= 17) && a7 <= 0) && 20 == a14)) || ((((a4 == 16 && 17 == a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && 17 == a26) && a4 == 16) && 20 == a14)) || (((((a7 == 1 && 17 == a26) && 18 <= a4) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((((a7 == 1 && a26 == 19) && 1 == a3) && a14 <= 19) || (((a7 == 1 && 17 == a26) && 1 == a3) && a14 <= 19)))) || ((((!(a28 == 15) && a7 == 1) && 17 == a26) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((1 == a3 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((((!(a28 == 15) && a14 == 18) && 17 == a26) && 1 == a3) && !(17 == a28)) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a14 == 18 && 17 == a26) && 17 == a28) && a7 <= 0)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || ((((((((a7 == 1 && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && !(2 == input)) && 19 == a14) && 17 == a4)) || (((a4 <= 17 && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && a4 <= 17) && a26 == 19) && a28 == 15) && a14 <= 19)) || (((((17 == a26 && a1 == 1) && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((a26 == 19 && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((a7 == 1 && a4 <= 17) && a26 == 19) && 20 == a14)) || ((((!(a28 == 15) && a26 == 18) && !(17 == a28)) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && 18 <= a4) && a26 == 18) && a14 <= 19)) || ((((a7 == 1 && a14 == 18) && 17 == a26) && a4 == 16) && 17 == a28)) || (((((((a7 == 1 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a4 == 16 && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a7 <= 0) || ((((a4 == 16 && 1 == a3) && !(a26 == 18)) && a7 <= 0) && 20 == a14)) || (((a14 == 18 && a4 == 16) && 1 == a3) && a26 == 18)) || ((a7 == 1 && a4 == 16) && ((1 == a3 && !(17 == a28)) && a14 <= 19) && !(19 == a14))) || (((a14 == 18 && 17 == a26) && a4 == 16) && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14))) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 19)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a7 == 1 && a26 == 18) && a28 == 15) && 20 == a14)) || (((a26 == 19 && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && a26 == 19) && a14 <= 19) && !(19 == a14))) || ((((((a14 == 18 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((((a7 == 1 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (18 <= a4 && ((a7 == 1 && 17 == a26) && 1 == a3) && a28 == 15)) || (((a7 == 1 && a14 == 18) && a4 <= 17) && a26 == 18)) || ((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && 20 == a14)) || (((((a1 == 1 && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && !(19 == a14)) && 17 == a4) && a26 == 19)) || ((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a7 == 1 && 17 == a26) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a14 == 18 && 17 == a26) && a28 == 15) && a7 <= 0) || (((a26 == 18 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && a7 == 1) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((!(a28 == 15) && 17 == a26) && a4 <= 17) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((17 == a28 && a26 == 19) && a14 <= 19) && !(19 == a14)) && a7 <= 0)) || ((((((1 == a3 && a26 == 18) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a7 == 1) && 18 <= a4) && a26 == 19) && a14 <= 19) && !(19 == a14))) || (((((!(a28 == 15) && a7 == 1) && 17 == a26) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || ((((a4 <= 17 && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((((a7 == 1 && 17 == a26) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((a4 <= 17 && a26 == 19) && a14 <= 19) && a7 <= 0)) || (((((((a7 == 1 && 17 == a28) && a26 == 19) && 1 == a3) && a1 == 1) && a25 == 1) && a14 <= 19) && 17 == a4)) || ((((!(a28 == 15) && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((!(a28 == 15) && a7 == 1) && a26 == 18) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a26 == 19) && 1 == a3) && a28 == 15) && 20 == a14)) || ((a14 == 18 && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 17 == a28) && a26 == 18) && a14 <= 19)) || ((((18 <= a4 && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((17 == a26 && a4 <= 17) && a7 <= 0) && 20 == a14)) || ((((a4 == 16 && 17 == a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && 17 == a26) && a4 == 16) && 20 == a14)) || (((((a7 == 1 && 17 == a26) && 18 <= a4) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((((a7 == 1 && a26 == 19) && 1 == a3) && a14 <= 19) || (((a7 == 1 && 17 == a26) && 1 == a3) && a14 <= 19)))) || ((((!(a28 == 15) && a7 == 1) && 17 == a26) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((1 == a3 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((((!(a28 == 15) && a14 == 18) && 17 == a26) && 1 == a3) && !(17 == a28)) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a14 == 18 && 17 == a26) && 17 == a28) && a7 <= 0)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || ((((((((a7 == 1 && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && !(2 == input)) && 19 == a14) && 17 == a4)) || (((a4 <= 17 && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && a4 <= 17) && a26 == 19) && a28 == 15) && a14 <= 19)) || (((((17 == a26 && a1 == 1) && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((a26 == 19 && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((a7 == 1 && a4 <= 17) && a26 == 19) && 20 == a14)) || ((((!(a28 == 15) && a26 == 18) && !(17 == a28)) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && 18 <= a4) && a26 == 18) && a14 <= 19)) || ((((a7 == 1 && a14 == 18) && 17 == a26) && a4 == 16) && 17 == a28)) || (((((((a7 == 1 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a4 == 16 && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a7 <= 0) || ((((a4 == 16 && 1 == a3) && !(a26 == 18)) && a7 <= 0) && 20 == a14)) || (((a14 == 18 && a4 == 16) && 1 == a3) && a26 == 18)) || ((a7 == 1 && a4 == 16) && ((1 == a3 && !(17 == a28)) && a14 <= 19) && !(19 == a14))) || (((a14 == 18 && 17 == a26) && a4 == 16) && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14))) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 19)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a7 == 1 && a26 == 18) && a28 == 15) && 20 == a14)) || (((a26 == 19 && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && a26 == 19) && a14 <= 19) && !(19 == a14))) || ((((((a14 == 18 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((((a7 == 1 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (18 <= a4 && ((a7 == 1 && 17 == a26) && 1 == a3) && a28 == 15)) || (((a7 == 1 && a14 == 18) && a4 <= 17) && a26 == 18)) || ((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && 20 == a14)) || (((((a1 == 1 && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && !(19 == a14)) && 17 == a4) && a26 == 19)) || ((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a7 == 1 && 17 == a26) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) || ((((!(a28 == 15) && a7 == 1) && a26 == 19) && !(17 == a28)) && 20 == a14)) || (((a4 <= 17 && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && 17 == a26) && a4 <= 17) && a14 <= 19) && a7 <= 0)) || (((a26 == 19 && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((a26 == 18 && a28 == 15) && a7 <= 0) && 20 == a14)) || (18 <= a4 && ((1 == a3 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a28 && a26 == 19) && a14 <= 19) && !(19 == a14)) && a7 <= 0)) || (((17 == a26 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((((1 == a3 && a26 == 18) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a7 == 1 && a14 == 18) && a4 <= 17) && a26 == 18)) || (((((!(a28 == 15) && a7 == 1) && 17 == a26) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || ((((a4 <= 17 && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a7 == 1 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (((a4 <= 17 && a26 == 19) && a14 <= 19) && a7 <= 0)) || (((((((a7 == 1 && 17 == a28) && a26 == 19) && 1 == a3) && a1 == 1) && a25 == 1) && a14 <= 19) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19)) || (18 <= a4 && ((((a7 == 1 && 17 == a26) && 1 == a3) && a14 <= 19) || (((a7 == 1 && a26 == 19) && 1 == a3) && a14 <= 19)))) || ((((!(a28 == 15) && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((!(a28 == 15) && a7 == 1) && a26 == 18) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (((a14 == 18 && 17 == a26) && a28 == 15) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && a26 == 19) && a14 <= 19) && !(19 == a14))) || ((((a7 == 1 && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a26 == 19) && 1 == a3) && a28 == 15) && 20 == a14)) || ((a7 == 1 && a4 == 16) && ((1 == a3 && !(17 == a28)) && a14 <= 19) && !(19 == a14))) || ((a14 == 18 && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 17 == a28) && a26 == 18) && a14 <= 19)) || ((((18 <= a4 && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && a4 <= 17) && a26 == 19) && 20 == a14)) || (((((17 == a26 && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a4 == 16 && 17 == a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((a14 == 18 && ((a4 <= 17 && 1 == a3) && a26 == 18) && a14 <= 19) && 17 == a28) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a7 == 1 && 17 == a26) && a4 == 16) && 20 == a14)) || (((((a7 == 1 && 17 == a26) && 18 <= a4) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && !(17 == a28)) && 20 == a14)) || ((((!(a28 == 15) && a7 == 1) && 17 == a26) && !(17 == a28)) && 20 == a14)) || (((((((!(a28 == 15) && a14 == 18) && 17 == a26) && 1 == a3) && !(17 == a28)) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a14 == 18 && 17 == a26) && 17 == a28) && a7 <= 0)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 <= 17) && a26 == 19) && a28 == 15) && a14 <= 19)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && 20 == a14)) || (((a26 == 19 && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && a26 == 18) && !(17 == a28)) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && a14 == 18) && 17 == a26) && a4 == 16) && 17 == a28)) || (((((!(a28 == 15) && a7 == 1) && 18 <= a4) && a26 == 19) && a14 <= 19) && !(19 == a14))) || (((((((a7 == 1 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a7 == 1 && a26 == 18) && a28 == 15) && 20 == a14)) || (((((((a7 == 1 && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 19)) || (((17 == a26 && a4 <= 17) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 17 == a28) && 18 <= a4) && a26 == 18) && a14 <= 19)) || (18 <= a4 && ((a7 == 1 && 17 == a26) && 1 == a3) && a28 == 15)) || ((((((a4 == 16 && 1 == a3) && !(a26 == 18)) && a7 <= 0) && 20 == a14) || (((((1 == a3 && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a4 == 16) && a7 <= 0)) || ((a14 == 18 && a4 == 16) && ((a4 <= 17 && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a14 == 18 && 17 == a26) && ((1 == a3 && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a4 == 16)) || ((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((((a7 == 1 && 17 == a26) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (a26 == 19 && ((((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && a1 == 1) && a25 == 1) && !(19 == a14)) && 17 == a4)) || (((((a7 == 1 && 17 == a26) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) || ((((!(a28 == 15) && a7 == 1) && a26 == 19) && !(17 == a28)) && 20 == a14)) || (((a4 <= 17 && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && 17 == a26) && a4 <= 17) && a14 <= 19) && a7 <= 0)) || (((a26 == 19 && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((a26 == 18 && a28 == 15) && a7 <= 0) && 20 == a14)) || (18 <= a4 && ((1 == a3 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a28 && a26 == 19) && a14 <= 19) && !(19 == a14)) && a7 <= 0)) || (((17 == a26 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((((1 == a3 && a26 == 18) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((a7 == 1 && a14 == 18) && a4 <= 17) && a26 == 18)) || (((((!(a28 == 15) && a7 == 1) && 17 == a26) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || ((((a4 <= 17 && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a7 == 1 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (((a4 <= 17 && a26 == 19) && a14 <= 19) && a7 <= 0)) || (((((((a7 == 1 && 17 == a28) && a26 == 19) && 1 == a3) && a1 == 1) && a25 == 1) && a14 <= 19) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19)) || (18 <= a4 && ((((a7 == 1 && 17 == a26) && 1 == a3) && a14 <= 19) || (((a7 == 1 && a26 == 19) && 1 == a3) && a14 <= 19)))) || ((((!(a28 == 15) && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((!(a28 == 15) && a7 == 1) && a26 == 18) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (((a14 == 18 && 17 == a26) && a28 == 15) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && a26 == 19) && a14 <= 19) && !(19 == a14))) || ((((a7 == 1 && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a26 == 19) && 1 == a3) && a28 == 15) && 20 == a14)) || ((a7 == 1 && a4 == 16) && ((1 == a3 && !(17 == a28)) && a14 <= 19) && !(19 == a14))) || ((a14 == 18 && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 17 == a28) && a26 == 18) && a14 <= 19)) || ((((18 <= a4 && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && a4 <= 17) && a26 == 19) && 20 == a14)) || (((((17 == a26 && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a4 == 16 && 17 == a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((a14 == 18 && ((a4 <= 17 && 1 == a3) && a26 == 18) && a14 <= 19) && 17 == a28) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a7 == 1 && 17 == a26) && a4 == 16) && 20 == a14)) || (((((a7 == 1 && 17 == a26) && 18 <= a4) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && !(17 == a28)) && 20 == a14)) || ((((!(a28 == 15) && a7 == 1) && 17 == a26) && !(17 == a28)) && 20 == a14)) || (((((((!(a28 == 15) && a14 == 18) && 17 == a26) && 1 == a3) && !(17 == a28)) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a14 == 18 && 17 == a26) && 17 == a28) && a7 <= 0)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || ((((((((a7 == 1 && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && !(2 == input)) && 19 == a14) && 17 == a4)) || ((((a7 == 1 && a4 <= 17) && a26 == 19) && a28 == 15) && a14 <= 19)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && 20 == a14)) || (((a26 == 19 && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((!(a28 == 15) && a26 == 18) && !(17 == a28)) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && a14 == 18) && 17 == a26) && a4 == 16) && 17 == a28)) || (((((!(a28 == 15) && a7 == 1) && 18 <= a4) && a26 == 19) && a14 <= 19) && !(19 == a14))) || (((((((a7 == 1 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a7 == 1 && a26 == 18) && a28 == 15) && 20 == a14)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 19)) || (((17 == a26 && a4 <= 17) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && 17 == a28) && 18 <= a4) && a26 == 18) && a14 <= 19)) || (18 <= a4 && ((a7 == 1 && 17 == a26) && 1 == a3) && a28 == 15)) || ((((((a4 == 16 && 1 == a3) && !(a26 == 18)) && a7 <= 0) && 20 == a14) || (((((1 == a3 && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a4 == 16) && a7 <= 0)) || ((a14 == 18 && a4 == 16) && ((a4 <= 17 && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a14 == 18 && 17 == a26) && ((1 == a3 && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a4 == 16)) || ((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((((a7 == 1 && 17 == a26) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (a26 == 19 && ((((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && a1 == 1) && a25 == 1) && !(19 == a14)) && 17 == a4)) || (((((a7 == 1 && 17 == a26) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a14 == 18 && 17 == a26) && a28 == 15) && a7 <= 0) || ((((17 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((a26 == 18 && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((!(a28 == 15) && a7 == 1) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((!(a28 == 15) && 17 == a26) && a4 <= 17) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((17 == a28 && a26 == 19) && a14 <= 19) && !(19 == a14)) && a7 <= 0)) || ((((((1 == a3 && a26 == 18) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a7 == 1) && 18 <= a4) && a26 == 19) && a14 <= 19) && !(19 == a14))) || (((((!(a28 == 15) && a7 == 1) && 17 == a26) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || ((((a4 <= 17 && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((((a7 == 1 && 17 == a26) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((a4 <= 17 && a26 == 19) && a14 <= 19) && a7 <= 0)) || (((((((a7 == 1 && 17 == a28) && a26 == 19) && 1 == a3) && a1 == 1) && a25 == 1) && a14 <= 19) && 17 == a4)) || ((((!(a28 == 15) && a26 == 19) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((!(a28 == 15) && a7 == 1) && a26 == 18) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a26 == 19) && 1 == a3) && a28 == 15) && 20 == a14)) || ((a14 == 18 && a26 == 18) && a7 <= 0)) || ((((a7 == 1 && a4 == 16) && 17 == a28) && a26 == 18) && a14 <= 19)) || ((((18 <= a4 && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((17 == a26 && a4 <= 17) && a7 <= 0) && 20 == a14)) || ((((a4 == 16 && 17 == a28) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((a7 == 1 && 17 == a26) && a4 == 16) && 20 == a14)) || (((((a7 == 1 && 17 == a26) && 18 <= a4) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((((a7 == 1 && a26 == 19) && 1 == a3) && a14 <= 19) || (((a7 == 1 && 17 == a26) && 1 == a3) && a14 <= 19)))) || ((((!(a28 == 15) && a7 == 1) && 17 == a26) && !(17 == a28)) && 20 == a14)) || (18 <= a4 && ((1 == a3 && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((((!(a28 == 15) && a14 == 18) && 17 == a26) && 1 == a3) && !(17 == a28)) && a1 == 1) && a25 == 1) && 17 == a4)) || (((a14 == 18 && 17 == a26) && 17 == a28) && a7 <= 0)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || ((((((((a7 == 1 && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && a28 == 15) && !(2 == input)) && 19 == a14) && 17 == a4)) || (((a4 <= 17 && a26 == 18) && a14 <= 19) && a7 <= 0)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && a4 <= 17) && a26 == 19) && a28 == 15) && a14 <= 19)) || (((((17 == a26 && a1 == 1) && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((a26 == 19 && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((a7 == 1 && a4 <= 17) && a26 == 19) && 20 == a14)) || ((((!(a28 == 15) && a26 == 18) && !(17 == a28)) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && 18 <= a4) && a26 == 18) && a14 <= 19)) || ((((a7 == 1 && a14 == 18) && 17 == a26) && a4 == 16) && 17 == a28)) || (((((((a7 == 1 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((17 == a26 && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a4 == 16 && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14)) && a7 <= 0) || ((((a4 == 16 && 1 == a3) && !(a26 == 18)) && a7 <= 0) && 20 == a14)) || (((a14 == 18 && a4 == 16) && 1 == a3) && a26 == 18)) || ((a7 == 1 && a4 == 16) && ((1 == a3 && !(17 == a28)) && a14 <= 19) && !(19 == a14))) || (((a14 == 18 && 17 == a26) && a4 == 16) && (((a4 <= 17 && 1 == a3) && !(a26 == 18)) && a14 <= 19) && !(19 == a14))) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 19)) || ((((a7 == 1 && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a7 == 1 && a4 == 16) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((a7 == 1 && a26 == 18) && a28 == 15) && 20 == a14)) || (((a26 == 19 && a28 == 15) && a14 <= 19) && a7 <= 0)) || ((((a7 == 1 && 17 == a28) && a26 == 19) && a14 <= 19) && !(19 == a14))) || ((((((a14 == 18 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((a7 == 1 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19)) || (((((a7 == 1 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && !(17 == a28)) && a14 <= 19)) || (18 <= a4 && ((a7 == 1 && 17 == a26) && 1 == a3) && a28 == 15)) || (((a7 == 1 && a14 == 18) && a4 <= 17) && a26 == 18)) || ((((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15)) && 20 == a14)) || (((((a1 == 1 && (((((a4 <= 17 && 1 == a3) && a28 == 15) && !(a26 == 18)) && a14 <= 19) || ((((a7 == 1 && 17 == a26) && a4 <= 17) && 1 == a3) && a28 == 15))) && a25 == 1) && !(19 == a14)) && 17 == a4) && a26 == 19)) || ((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a7 == 1 && 17 == a26) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 240.7s, OverallIterations: 20, TraceHistogramMax: 9, AutomataDifference: 124.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.5s, HoareTripleCheckerStatistics: 17811 SDtfs, 34177 SDslu, 397 SDs, 0 SdLazy, 85247 SolverSat, 15711 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 88.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3828 GetRequests, 3749 SyntacticMatches, 13 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=122544occurred 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: 17.7s AutomataMinimizationTime, 20 MinimizatonAttempts, 49991 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 802 NumberOfFragments, 6293 HoareAnnotationTreeSize, 6 FomulaSimplifications, 147681 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 6 FomulaSimplificationsInter, 96116 FormulaSimplificationTreeSizeReductionInter, 23.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.4s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 15.8s InterpolantComputationTime, 28784 NumberOfCodeBlocks, 28784 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 28761 ConstructedInterpolants, 0 QuantifiedInterpolants, 126496736 SizeOfPredicates, 2 NumberOfNonLiveVariables, 4328 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 23 InterpolantComputations, 20 PerfectInterpolantSequences, 19407/19491 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...