./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c -s /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/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 b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:51:35,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:51:35,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:51:35,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:51:35,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:51:35,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:51:35,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:51:35,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:51:35,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:51:35,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:51:35,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:51:35,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:51:35,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:51:35,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:51:35,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:51:35,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:51:35,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:51:35,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:51:35,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:51:35,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:51:35,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:51:35,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:51:35,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:51:35,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:51:35,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:51:35,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:51:35,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:51:35,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:51:35,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:51:35,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:51:35,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:51:35,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:51:35,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:51:35,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:51:35,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:51:35,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:51:35,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:51:35,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:51:35,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:51:35,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:51:35,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:51:35,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:51:35,389 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:51:35,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:51:35,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:51:35,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:51:35,390 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:51:35,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:51:35,390 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:51:35,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:51:35,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:51:35,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:51:35,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:51:35,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:51:35,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:51:35,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:51:35,393 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_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/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 -> b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 [2019-12-07 17:51:35,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:51:35,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:51:35,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:51:35,502 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:51:35,502 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:51:35,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label25.c [2019-12-07 17:51:35,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/data/94d3bc635/9b69d7d6414e42949e7e74311f934cee/FLAG15a87efbf [2019-12-07 17:51:36,009 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:51:36,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/sv-benchmarks/c/eca-rers2012/Problem04_label25.c [2019-12-07 17:51:36,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/data/94d3bc635/9b69d7d6414e42949e7e74311f934cee/FLAG15a87efbf [2019-12-07 17:51:36,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/data/94d3bc635/9b69d7d6414e42949e7e74311f934cee [2019-12-07 17:51:36,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:51:36,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:51:36,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:51:36,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:51:36,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:51:36,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:51:36" (1/1) ... [2019-12-07 17:51:36,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@298d7035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:36, skipping insertion in model container [2019-12-07 17:51:36,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:51:36" (1/1) ... [2019-12-07 17:51:36,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:51:36,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:51:36,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:51:36,919 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:51:37,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:51:37,326 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:51:37,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37 WrapperNode [2019-12-07 17:51:37,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:51:37,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:51:37,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:51:37,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:51:37,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:51:37,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:51:37,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:51:37,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:51:37,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... [2019-12-07 17:51:37,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:51:37,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:51:37,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:51:37,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:51:37,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:51:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:51:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:51:40,148 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:51:40,148 INFO L287 CfgBuilder]: Removed 13 assume(true) statements. [2019-12-07 17:51:40,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:51:40 BoogieIcfgContainer [2019-12-07 17:51:40,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:51:40,150 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:51:40,150 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:51:40,152 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:51:40,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:51:36" (1/3) ... [2019-12-07 17:51:40,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ace6e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:51:40, skipping insertion in model container [2019-12-07 17:51:40,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:51:37" (2/3) ... [2019-12-07 17:51:40,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ace6e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:51:40, skipping insertion in model container [2019-12-07 17:51:40,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:51:40" (3/3) ... [2019-12-07 17:51:40,155 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label25.c [2019-12-07 17:51:40,162 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:51:40,167 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:51:40,174 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:51:40,200 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:51:40,200 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:51:40,200 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:51:40,200 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:51:40,200 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:51:40,200 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:51:40,200 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:51:40,201 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:51:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-12-07 17:51:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2019-12-07 17:51:40,262 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:40,263 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] [2019-12-07 17:51:40,264 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:40,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:40,269 INFO L82 PathProgramCache]: Analyzing trace with hash -985293116, now seen corresponding path program 1 times [2019-12-07 17:51:40,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:40,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424131941] [2019-12-07 17:51:40,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:51:44,685 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424131941] [2019-12-07 17:51:44,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:51:44,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:51:44,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449364308] [2019-12-07 17:51:44,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:51:44,692 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:44,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:51:44,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:51:44,702 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 6 states. [2019-12-07 17:51:53,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:51:53,181 INFO L93 Difference]: Finished difference Result 4236 states and 8303 transitions. [2019-12-07 17:51:53,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:51:53,182 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 797 [2019-12-07 17:51:53,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:51:53,209 INFO L225 Difference]: With dead ends: 4236 [2019-12-07 17:51:53,209 INFO L226 Difference]: Without dead ends: 3278 [2019-12-07 17:51:53,214 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 15 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:51:53,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3278 states. [2019-12-07 17:51:53,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3278 to 3276. [2019-12-07 17:51:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3276 states. [2019-12-07 17:51:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 3276 states and 4278 transitions. [2019-12-07 17:51:53,311 INFO L78 Accepts]: Start accepts. Automaton has 3276 states and 4278 transitions. Word has length 797 [2019-12-07 17:51:53,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:51:53,312 INFO L462 AbstractCegarLoop]: Abstraction has 3276 states and 4278 transitions. [2019-12-07 17:51:53,312 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:51:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 4278 transitions. [2019-12-07 17:51:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2019-12-07 17:51:53,346 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:53,347 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:51:53,347 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:53,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:53,347 INFO L82 PathProgramCache]: Analyzing trace with hash 772171011, now seen corresponding path program 1 times [2019-12-07 17:51:53,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:53,347 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243471448] [2019-12-07 17:51:53,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 17:51:54,538 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243471448] [2019-12-07 17:51:54,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387407788] [2019-12-07 17:51:54,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:51:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:54,717 INFO L264 TraceCheckSpWp]: Trace formula consists of 921 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:51:54,744 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:51:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-07 17:51:55,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:51:55,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-12-07 17:51:55,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837528459] [2019-12-07 17:51:55,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:51:55,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:55,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:51:55,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:55,266 INFO L87 Difference]: Start difference. First operand 3276 states and 4278 transitions. Second operand 3 states. [2019-12-07 17:51:58,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:51:58,655 INFO L93 Difference]: Finished difference Result 8186 states and 11181 transitions. [2019-12-07 17:51:58,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:51:58,655 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 812 [2019-12-07 17:51:58,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:51:58,681 INFO L225 Difference]: With dead ends: 8186 [2019-12-07 17:51:58,681 INFO L226 Difference]: Without dead ends: 5730 [2019-12-07 17:51:58,685 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 815 GetRequests, 811 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:51:58,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5730 states. [2019-12-07 17:51:58,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5730 to 5730. [2019-12-07 17:51:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5730 states. [2019-12-07 17:51:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 5730 states and 7158 transitions. [2019-12-07 17:51:58,761 INFO L78 Accepts]: Start accepts. Automaton has 5730 states and 7158 transitions. Word has length 812 [2019-12-07 17:51:58,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:51:58,762 INFO L462 AbstractCegarLoop]: Abstraction has 5730 states and 7158 transitions. [2019-12-07 17:51:58,762 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:51:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 5730 states and 7158 transitions. [2019-12-07 17:51:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 871 [2019-12-07 17:51:58,772 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:51:58,773 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:51:58,973 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:51:58,974 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:51:58,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:51:58,974 INFO L82 PathProgramCache]: Analyzing trace with hash -629034384, now seen corresponding path program 1 times [2019-12-07 17:51:58,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:51:58,974 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769801600] [2019-12-07 17:51:58,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:51:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:51:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-07 17:51:59,430 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769801600] [2019-12-07 17:51:59,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:51:59,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:51:59,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289764621] [2019-12-07 17:51:59,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:51:59,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:51:59,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:51:59,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:51:59,432 INFO L87 Difference]: Start difference. First operand 5730 states and 7158 transitions. Second operand 4 states. [2019-12-07 17:52:09,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:09,847 INFO L93 Difference]: Finished difference Result 18002 states and 23638 transitions. [2019-12-07 17:52:09,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:52:09,848 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 870 [2019-12-07 17:52:09,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:09,896 INFO L225 Difference]: With dead ends: 18002 [2019-12-07 17:52:09,896 INFO L226 Difference]: Without dead ends: 13092 [2019-12-07 17:52:09,901 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:09,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13092 states. [2019-12-07 17:52:10,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13092 to 12274. [2019-12-07 17:52:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12274 states. [2019-12-07 17:52:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12274 states to 12274 states and 15298 transitions. [2019-12-07 17:52:10,062 INFO L78 Accepts]: Start accepts. Automaton has 12274 states and 15298 transitions. Word has length 870 [2019-12-07 17:52:10,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:10,062 INFO L462 AbstractCegarLoop]: Abstraction has 12274 states and 15298 transitions. [2019-12-07 17:52:10,062 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:52:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 12274 states and 15298 transitions. [2019-12-07 17:52:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2019-12-07 17:52:10,081 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:10,082 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:10,082 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:10,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:10,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1612061078, now seen corresponding path program 1 times [2019-12-07 17:52:10,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:10,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011654868] [2019-12-07 17:52:10,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-07 17:52:10,538 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011654868] [2019-12-07 17:52:10,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:10,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:52:10,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25327819] [2019-12-07 17:52:10,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:52:10,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:10,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:52:10,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:10,539 INFO L87 Difference]: Start difference. First operand 12274 states and 15298 transitions. Second operand 3 states. [2019-12-07 17:52:13,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:13,676 INFO L93 Difference]: Finished difference Result 28636 states and 36929 transitions. [2019-12-07 17:52:13,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:52:13,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 874 [2019-12-07 17:52:13,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:13,719 INFO L225 Difference]: With dead ends: 28636 [2019-12-07 17:52:13,719 INFO L226 Difference]: Without dead ends: 17182 [2019-12-07 17:52:13,729 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:13,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17182 states. [2019-12-07 17:52:13,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17182 to 17182. [2019-12-07 17:52:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17182 states. [2019-12-07 17:52:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17182 states to 17182 states and 20710 transitions. [2019-12-07 17:52:13,876 INFO L78 Accepts]: Start accepts. Automaton has 17182 states and 20710 transitions. Word has length 874 [2019-12-07 17:52:13,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:13,876 INFO L462 AbstractCegarLoop]: Abstraction has 17182 states and 20710 transitions. [2019-12-07 17:52:13,876 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:52:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 17182 states and 20710 transitions. [2019-12-07 17:52:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2019-12-07 17:52:13,896 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:13,896 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:13,897 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:13,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:13,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1428560327, now seen corresponding path program 1 times [2019-12-07 17:52:13,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:13,897 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002683159] [2019-12-07 17:52:13,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-12-07 17:52:14,278 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002683159] [2019-12-07 17:52:14,278 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:14,279 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:52:14,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980504990] [2019-12-07 17:52:14,279 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:52:14,279 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:14,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:52:14,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:14,280 INFO L87 Difference]: Start difference. First operand 17182 states and 20710 transitions. Second operand 3 states. [2019-12-07 17:52:16,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:16,723 INFO L93 Difference]: Finished difference Result 48268 states and 58805 transitions. [2019-12-07 17:52:16,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:52:16,724 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 881 [2019-12-07 17:52:16,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:16,760 INFO L225 Difference]: With dead ends: 48268 [2019-12-07 17:52:16,760 INFO L226 Difference]: Without dead ends: 31906 [2019-12-07 17:52:16,773 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:16,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31906 states. [2019-12-07 17:52:17,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31906 to 31906. [2019-12-07 17:52:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31906 states. [2019-12-07 17:52:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31906 states to 31906 states and 37901 transitions. [2019-12-07 17:52:17,083 INFO L78 Accepts]: Start accepts. Automaton has 31906 states and 37901 transitions. Word has length 881 [2019-12-07 17:52:17,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:17,083 INFO L462 AbstractCegarLoop]: Abstraction has 31906 states and 37901 transitions. [2019-12-07 17:52:17,083 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:52:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 31906 states and 37901 transitions. [2019-12-07 17:52:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2019-12-07 17:52:17,117 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:17,117 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:17,117 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:17,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:17,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1139803737, now seen corresponding path program 1 times [2019-12-07 17:52:17,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:17,118 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600738486] [2019-12-07 17:52:17,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 17:52:17,557 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600738486] [2019-12-07 17:52:17,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:17,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:52:17,557 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851481349] [2019-12-07 17:52:17,558 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:52:17,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:17,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:52:17,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:17,558 INFO L87 Difference]: Start difference. First operand 31906 states and 37901 transitions. Second operand 4 states. [2019-12-07 17:52:24,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:24,715 INFO L93 Difference]: Finished difference Result 77716 states and 96298 transitions. [2019-12-07 17:52:24,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:52:24,715 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 901 [2019-12-07 17:52:24,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:24,759 INFO L225 Difference]: With dead ends: 77716 [2019-12-07 17:52:24,760 INFO L226 Difference]: Without dead ends: 46630 [2019-12-07 17:52:24,781 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:24,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46630 states. [2019-12-07 17:52:25,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46630 to 46630. [2019-12-07 17:52:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46630 states. [2019-12-07 17:52:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46630 states to 46630 states and 56287 transitions. [2019-12-07 17:52:25,125 INFO L78 Accepts]: Start accepts. Automaton has 46630 states and 56287 transitions. Word has length 901 [2019-12-07 17:52:25,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:25,125 INFO L462 AbstractCegarLoop]: Abstraction has 46630 states and 56287 transitions. [2019-12-07 17:52:25,125 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:52:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 46630 states and 56287 transitions. [2019-12-07 17:52:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2019-12-07 17:52:25,151 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:25,152 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:25,152 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:25,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:25,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1705333905, now seen corresponding path program 1 times [2019-12-07 17:52:25,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:25,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538373934] [2019-12-07 17:52:25,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-07 17:52:25,747 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538373934] [2019-12-07 17:52:25,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:25,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:52:25,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663295936] [2019-12-07 17:52:25,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:52:25,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:25,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:52:25,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:25,749 INFO L87 Difference]: Start difference. First operand 46630 states and 56287 transitions. Second operand 3 states. [2019-12-07 17:52:32,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:32,331 INFO L93 Difference]: Finished difference Result 125978 states and 152860 transitions. [2019-12-07 17:52:32,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:52:32,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 961 [2019-12-07 17:52:32,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:32,396 INFO L225 Difference]: With dead ends: 125978 [2019-12-07 17:52:32,397 INFO L226 Difference]: Without dead ends: 80168 [2019-12-07 17:52:32,426 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:52:32,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80168 states. [2019-12-07 17:52:32,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80168 to 68716. [2019-12-07 17:52:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68716 states. [2019-12-07 17:52:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68716 states to 68716 states and 80505 transitions. [2019-12-07 17:52:33,030 INFO L78 Accepts]: Start accepts. Automaton has 68716 states and 80505 transitions. Word has length 961 [2019-12-07 17:52:33,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:33,031 INFO L462 AbstractCegarLoop]: Abstraction has 68716 states and 80505 transitions. [2019-12-07 17:52:33,031 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:52:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 68716 states and 80505 transitions. [2019-12-07 17:52:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2019-12-07 17:52:33,076 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:33,077 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:33,077 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:33,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:33,078 INFO L82 PathProgramCache]: Analyzing trace with hash 950536220, now seen corresponding path program 1 times [2019-12-07 17:52:33,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:33,078 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893762328] [2019-12-07 17:52:33,078 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2019-12-07 17:52:33,728 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893762328] [2019-12-07 17:52:33,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:33,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:52:33,728 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486794238] [2019-12-07 17:52:33,729 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:52:33,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:33,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:52:33,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:33,730 INFO L87 Difference]: Start difference. First operand 68716 states and 80505 transitions. Second operand 4 states. [2019-12-07 17:52:37,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:37,860 INFO L93 Difference]: Finished difference Result 146428 states and 170720 transitions. [2019-12-07 17:52:37,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:52:37,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1108 [2019-12-07 17:52:37,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:37,917 INFO L225 Difference]: With dead ends: 146428 [2019-12-07 17:52:37,917 INFO L226 Difference]: Without dead ends: 73624 [2019-12-07 17:52:37,943 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:37,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73624 states. [2019-12-07 17:52:38,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73624 to 67898. [2019-12-07 17:52:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67898 states. [2019-12-07 17:52:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67898 states to 67898 states and 75985 transitions. [2019-12-07 17:52:38,478 INFO L78 Accepts]: Start accepts. Automaton has 67898 states and 75985 transitions. Word has length 1108 [2019-12-07 17:52:38,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:38,478 INFO L462 AbstractCegarLoop]: Abstraction has 67898 states and 75985 transitions. [2019-12-07 17:52:38,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:52:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 67898 states and 75985 transitions. [2019-12-07 17:52:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1440 [2019-12-07 17:52:38,512 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:38,513 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:52:38,513 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:38,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:38,514 INFO L82 PathProgramCache]: Analyzing trace with hash 936759447, now seen corresponding path program 1 times [2019-12-07 17:52:38,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:38,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431639693] [2019-12-07 17:52:38,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 666 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 17:52:40,683 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431639693] [2019-12-07 17:52:40,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:40,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:52:40,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7110034] [2019-12-07 17:52:40,684 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:52:40,685 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:40,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:52:40,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:40,685 INFO L87 Difference]: Start difference. First operand 67898 states and 75985 transitions. Second operand 4 states. [2019-12-07 17:52:48,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:48,864 INFO L93 Difference]: Finished difference Result 139066 states and 155337 transitions. [2019-12-07 17:52:48,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:52:48,864 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1439 [2019-12-07 17:52:48,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:48,917 INFO L225 Difference]: With dead ends: 139066 [2019-12-07 17:52:48,918 INFO L226 Difference]: Without dead ends: 71170 [2019-12-07 17:52:48,947 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:49,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71170 states. [2019-12-07 17:52:49,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71170 to 68716. [2019-12-07 17:52:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68716 states. [2019-12-07 17:52:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68716 states to 68716 states and 71316 transitions. [2019-12-07 17:52:49,471 INFO L78 Accepts]: Start accepts. Automaton has 68716 states and 71316 transitions. Word has length 1439 [2019-12-07 17:52:49,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:49,471 INFO L462 AbstractCegarLoop]: Abstraction has 68716 states and 71316 transitions. [2019-12-07 17:52:49,471 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:52:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 68716 states and 71316 transitions. [2019-12-07 17:52:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1451 [2019-12-07 17:52:49,504 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:49,505 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:52:49,505 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:49,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:49,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1217772179, now seen corresponding path program 1 times [2019-12-07 17:52:49,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:49,506 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447655725] [2019-12-07 17:52:49,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 1007 proven. 263 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-12-07 17:52:52,309 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447655725] [2019-12-07 17:52:52,309 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [110322514] [2019-12-07 17:52:52,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:52:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:52,594 INFO L264 TraceCheckSpWp]: Trace formula consists of 1734 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:52:52,608 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:52:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 1041 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2019-12-07 17:52:53,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:52:53,536 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-12-07 17:52:53,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147842317] [2019-12-07 17:52:53,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:52:53,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:53,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:52:53,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:52:53,538 INFO L87 Difference]: Start difference. First operand 68716 states and 71316 transitions. Second operand 3 states. [2019-12-07 17:52:55,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:52:55,270 INFO L93 Difference]: Finished difference Result 137430 states and 142627 transitions. [2019-12-07 17:52:55,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:52:55,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1450 [2019-12-07 17:52:55,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:52:55,321 INFO L225 Difference]: With dead ends: 137430 [2019-12-07 17:52:55,321 INFO L226 Difference]: Without dead ends: 69534 [2019-12-07 17:52:55,346 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1455 GetRequests, 1449 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:52:55,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69534 states. [2019-12-07 17:52:55,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69534 to 66262. [2019-12-07 17:52:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66262 states. [2019-12-07 17:52:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66262 states to 66262 states and 68194 transitions. [2019-12-07 17:52:55,834 INFO L78 Accepts]: Start accepts. Automaton has 66262 states and 68194 transitions. Word has length 1450 [2019-12-07 17:52:55,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:52:55,835 INFO L462 AbstractCegarLoop]: Abstraction has 66262 states and 68194 transitions. [2019-12-07 17:52:55,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:52:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 66262 states and 68194 transitions. [2019-12-07 17:52:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1550 [2019-12-07 17:52:55,868 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:52:55,868 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:52:56,069 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:52:56,070 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:52:56,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:52:56,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1942408020, now seen corresponding path program 1 times [2019-12-07 17:52:56,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:52:56,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028846741] [2019-12-07 17:52:56,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:52:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:52:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 1641 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2019-12-07 17:52:57,572 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028846741] [2019-12-07 17:52:57,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:52:57,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:52:57,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958104813] [2019-12-07 17:52:57,573 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:52:57,573 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:52:57,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:52:57,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:52:57,573 INFO L87 Difference]: Start difference. First operand 66262 states and 68194 transitions. Second operand 4 states. [2019-12-07 17:53:01,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:01,995 INFO L93 Difference]: Finished difference Result 136612 states and 140515 transitions. [2019-12-07 17:53:01,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:53:01,995 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1549 [2019-12-07 17:53:01,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:02,047 INFO L225 Difference]: With dead ends: 136612 [2019-12-07 17:53:02,047 INFO L226 Difference]: Without dead ends: 71170 [2019-12-07 17:53:02,076 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:02,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71170 states. [2019-12-07 17:53:02,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71170 to 67080. [2019-12-07 17:53:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67080 states. [2019-12-07 17:53:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67080 states to 67080 states and 68814 transitions. [2019-12-07 17:53:02,594 INFO L78 Accepts]: Start accepts. Automaton has 67080 states and 68814 transitions. Word has length 1549 [2019-12-07 17:53:02,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:02,595 INFO L462 AbstractCegarLoop]: Abstraction has 67080 states and 68814 transitions. [2019-12-07 17:53:02,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 67080 states and 68814 transitions. [2019-12-07 17:53:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1666 [2019-12-07 17:53:02,631 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:02,632 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:02,633 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:02,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:02,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1068756264, now seen corresponding path program 1 times [2019-12-07 17:53:02,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:02,633 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107440138] [2019-12-07 17:53:02,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 638 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2019-12-07 17:53:04,295 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107440138] [2019-12-07 17:53:04,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:04,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:04,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88742249] [2019-12-07 17:53:04,297 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:04,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:04,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:04,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:04,297 INFO L87 Difference]: Start difference. First operand 67080 states and 68814 transitions. Second operand 4 states. [2019-12-07 17:53:07,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:07,339 INFO L93 Difference]: Finished difference Result 157062 states and 161046 transitions. [2019-12-07 17:53:07,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:07,340 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1665 [2019-12-07 17:53:07,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:07,402 INFO L225 Difference]: With dead ends: 157062 [2019-12-07 17:53:07,403 INFO L226 Difference]: Without dead ends: 89984 [2019-12-07 17:53:07,434 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:07,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89984 states. [2019-12-07 17:53:08,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89984 to 87530. [2019-12-07 17:53:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87530 states. [2019-12-07 17:53:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87530 states to 87530 states and 89365 transitions. [2019-12-07 17:53:08,205 INFO L78 Accepts]: Start accepts. Automaton has 87530 states and 89365 transitions. Word has length 1665 [2019-12-07 17:53:08,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:08,206 INFO L462 AbstractCegarLoop]: Abstraction has 87530 states and 89365 transitions. [2019-12-07 17:53:08,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 87530 states and 89365 transitions. [2019-12-07 17:53:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1871 [2019-12-07 17:53:08,262 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:08,263 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:08,263 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:08,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:08,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1584894374, now seen corresponding path program 1 times [2019-12-07 17:53:08,264 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:08,264 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471208825] [2019-12-07 17:53:08,264 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 1127 proven. 0 refuted. 0 times theorem prover too weak. 842 trivial. 0 not checked. [2019-12-07 17:53:10,033 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471208825] [2019-12-07 17:53:10,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:10,033 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:10,033 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935232501] [2019-12-07 17:53:10,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:10,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:10,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:10,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:10,035 INFO L87 Difference]: Start difference. First operand 87530 states and 89365 transitions. Second operand 4 states. [2019-12-07 17:53:12,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:12,730 INFO L93 Difference]: Finished difference Result 187328 states and 191245 transitions. [2019-12-07 17:53:12,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:12,730 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1870 [2019-12-07 17:53:12,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:12,811 INFO L225 Difference]: With dead ends: 187328 [2019-12-07 17:53:12,811 INFO L226 Difference]: Without dead ends: 99800 [2019-12-07 17:53:12,849 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:12,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99800 states. [2019-12-07 17:53:13,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99800 to 98164. [2019-12-07 17:53:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98164 states. [2019-12-07 17:53:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98164 states to 98164 states and 99791 transitions. [2019-12-07 17:53:13,574 INFO L78 Accepts]: Start accepts. Automaton has 98164 states and 99791 transitions. Word has length 1870 [2019-12-07 17:53:13,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:13,575 INFO L462 AbstractCegarLoop]: Abstraction has 98164 states and 99791 transitions. [2019-12-07 17:53:13,575 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 98164 states and 99791 transitions. [2019-12-07 17:53:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1885 [2019-12-07 17:53:13,632 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:13,633 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, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:13,634 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:13,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:13,634 INFO L82 PathProgramCache]: Analyzing trace with hash -991098303, now seen corresponding path program 1 times [2019-12-07 17:53:13,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:13,635 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726595014] [2019-12-07 17:53:13,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1986 backedges. 1225 proven. 0 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2019-12-07 17:53:15,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726595014] [2019-12-07 17:53:15,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:15,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:15,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013402510] [2019-12-07 17:53:15,502 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:15,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:15,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:15,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:15,502 INFO L87 Difference]: Start difference. First operand 98164 states and 99791 transitions. Second operand 4 states. [2019-12-07 17:53:19,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:19,690 INFO L93 Difference]: Finished difference Result 204506 states and 207915 transitions. [2019-12-07 17:53:19,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:53:19,690 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1884 [2019-12-07 17:53:19,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:19,782 INFO L225 Difference]: With dead ends: 204506 [2019-12-07 17:53:19,782 INFO L226 Difference]: Without dead ends: 107162 [2019-12-07 17:53:19,826 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:19,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107162 states. [2019-12-07 17:53:20,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107162 to 102254. [2019-12-07 17:53:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102254 states. [2019-12-07 17:53:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102254 states to 102254 states and 103910 transitions. [2019-12-07 17:53:20,646 INFO L78 Accepts]: Start accepts. Automaton has 102254 states and 103910 transitions. Word has length 1884 [2019-12-07 17:53:20,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:20,646 INFO L462 AbstractCegarLoop]: Abstraction has 102254 states and 103910 transitions. [2019-12-07 17:53:20,646 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 102254 states and 103910 transitions. [2019-12-07 17:53:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1885 [2019-12-07 17:53:20,707 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:20,708 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:53:20,709 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:20,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:20,709 INFO L82 PathProgramCache]: Analyzing trace with hash 362165159, now seen corresponding path program 1 times [2019-12-07 17:53:20,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:20,709 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461046597] [2019-12-07 17:53:20,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 1189 proven. 0 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2019-12-07 17:53:22,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461046597] [2019-12-07 17:53:22,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:22,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:22,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470835523] [2019-12-07 17:53:22,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:22,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:22,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:22,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:22,692 INFO L87 Difference]: Start difference. First operand 102254 states and 103910 transitions. Second operand 4 states. [2019-12-07 17:53:26,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:26,781 INFO L93 Difference]: Finished difference Result 205324 states and 208642 transitions. [2019-12-07 17:53:26,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:26,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1884 [2019-12-07 17:53:26,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:26,868 INFO L225 Difference]: With dead ends: 205324 [2019-12-07 17:53:26,868 INFO L226 Difference]: Without dead ends: 103072 [2019-12-07 17:53:26,906 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:26,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103072 states. [2019-12-07 17:53:27,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103072 to 102254. [2019-12-07 17:53:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102254 states. [2019-12-07 17:53:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102254 states to 102254 states and 103785 transitions. [2019-12-07 17:53:27,688 INFO L78 Accepts]: Start accepts. Automaton has 102254 states and 103785 transitions. Word has length 1884 [2019-12-07 17:53:27,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:27,689 INFO L462 AbstractCegarLoop]: Abstraction has 102254 states and 103785 transitions. [2019-12-07 17:53:27,689 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 102254 states and 103785 transitions. [2019-12-07 17:53:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1886 [2019-12-07 17:53:27,750 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:27,751 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:53:27,751 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:27,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:27,752 INFO L82 PathProgramCache]: Analyzing trace with hash 2961068, now seen corresponding path program 1 times [2019-12-07 17:53:27,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:27,752 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035121414] [2019-12-07 17:53:27,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 1192 proven. 0 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2019-12-07 17:53:29,592 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035121414] [2019-12-07 17:53:29,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:29,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:29,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835956255] [2019-12-07 17:53:29,593 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:29,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:29,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:29,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:29,594 INFO L87 Difference]: Start difference. First operand 102254 states and 103785 transitions. Second operand 4 states. [2019-12-07 17:53:32,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:32,883 INFO L93 Difference]: Finished difference Result 204506 states and 207565 transitions. [2019-12-07 17:53:32,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:32,883 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1885 [2019-12-07 17:53:32,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:32,973 INFO L225 Difference]: With dead ends: 204506 [2019-12-07 17:53:32,974 INFO L226 Difference]: Without dead ends: 103072 [2019-12-07 17:53:33,014 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:33,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103072 states. [2019-12-07 17:53:33,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103072 to 102254. [2019-12-07 17:53:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102254 states. [2019-12-07 17:53:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102254 states to 102254 states and 103577 transitions. [2019-12-07 17:53:33,927 INFO L78 Accepts]: Start accepts. Automaton has 102254 states and 103577 transitions. Word has length 1885 [2019-12-07 17:53:33,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:33,928 INFO L462 AbstractCegarLoop]: Abstraction has 102254 states and 103577 transitions. [2019-12-07 17:53:33,928 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 102254 states and 103577 transitions. [2019-12-07 17:53:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2036 [2019-12-07 17:53:33,989 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:33,990 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:33,990 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:33,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:33,991 INFO L82 PathProgramCache]: Analyzing trace with hash -867971829, now seen corresponding path program 1 times [2019-12-07 17:53:33,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:33,991 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555064718] [2019-12-07 17:53:33,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 1888 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2019-12-07 17:53:37,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555064718] [2019-12-07 17:53:37,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:37,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:37,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374021847] [2019-12-07 17:53:37,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:37,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:37,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:37,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:37,085 INFO L87 Difference]: Start difference. First operand 102254 states and 103577 transitions. Second operand 4 states. [2019-12-07 17:53:43,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:43,590 INFO L93 Difference]: Finished difference Result 223320 states and 226314 transitions. [2019-12-07 17:53:43,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:43,590 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2035 [2019-12-07 17:53:43,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:43,694 INFO L225 Difference]: With dead ends: 223320 [2019-12-07 17:53:43,694 INFO L226 Difference]: Without dead ends: 121886 [2019-12-07 17:53:43,732 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:43,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121886 states. [2019-12-07 17:53:44,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121886 to 116978. [2019-12-07 17:53:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-12-07 17:53:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 118465 transitions. [2019-12-07 17:53:44,690 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 118465 transitions. Word has length 2035 [2019-12-07 17:53:44,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:44,691 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 118465 transitions. [2019-12-07 17:53:44,691 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 118465 transitions. [2019-12-07 17:53:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2054 [2019-12-07 17:53:44,755 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:44,756 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:53:44,756 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:44,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:44,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1203689713, now seen corresponding path program 1 times [2019-12-07 17:53:44,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:44,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058113962] [2019-12-07 17:53:44,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 1084 proven. 0 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2019-12-07 17:53:47,179 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058113962] [2019-12-07 17:53:47,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:53:47,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:53:47,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579190901] [2019-12-07 17:53:47,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:53:47,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:53:47,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:53:47,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:47,181 INFO L87 Difference]: Start difference. First operand 116978 states and 118465 transitions. Second operand 4 states. [2019-12-07 17:53:51,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:53:51,493 INFO L93 Difference]: Finished difference Result 236408 states and 239428 transitions. [2019-12-07 17:53:51,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:53:51,493 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2053 [2019-12-07 17:53:51,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:53:51,589 INFO L225 Difference]: With dead ends: 236408 [2019-12-07 17:53:51,589 INFO L226 Difference]: Without dead ends: 120250 [2019-12-07 17:53:51,637 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:53:51,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120250 states. [2019-12-07 17:53:52,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120250 to 116978. [2019-12-07 17:53:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-12-07 17:53:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 118388 transitions. [2019-12-07 17:53:52,578 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 118388 transitions. Word has length 2053 [2019-12-07 17:53:52,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:53:52,579 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 118388 transitions. [2019-12-07 17:53:52,579 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:53:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 118388 transitions. [2019-12-07 17:53:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2062 [2019-12-07 17:53:52,643 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:53:52,644 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:53:52,644 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:53:52,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:53:52,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1815042699, now seen corresponding path program 1 times [2019-12-07 17:53:52,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:53:52,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450727401] [2019-12-07 17:53:52,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:53:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 1301 proven. 608 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2019-12-07 17:53:58,532 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450727401] [2019-12-07 17:53:58,532 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252458534] [2019-12-07 17:53:58,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:53:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:53:58,918 INFO L264 TraceCheckSpWp]: Trace formula consists of 2360 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:53:58,930 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:54:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 1261 proven. 0 refuted. 0 times theorem prover too weak. 1178 trivial. 0 not checked. [2019-12-07 17:54:01,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:54:01,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-12-07 17:54:01,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028893842] [2019-12-07 17:54:01,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:54:01,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:54:01,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:54:01,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:54:01,219 INFO L87 Difference]: Start difference. First operand 116978 states and 118388 transitions. Second operand 3 states. [2019-12-07 17:54:03,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:54:03,093 INFO L93 Difference]: Finished difference Result 232316 states and 235123 transitions. [2019-12-07 17:54:03,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:54:03,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2061 [2019-12-07 17:54:03,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:54:03,095 INFO L225 Difference]: With dead ends: 232316 [2019-12-07 17:54:03,095 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:54:03,145 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2068 GetRequests, 2060 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:54:03,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:54:03,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:54:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:54:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:54:03,146 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2061 [2019-12-07 17:54:03,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:54:03,147 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:54:03,147 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:54:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:54:03,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:54:03,347 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:54:03,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:54:03,723 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 259 [2019-12-07 17:54:04,002 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 259 [2019-12-07 17:54:04,341 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 247 [2019-12-07 17:54:04,614 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 259 [2019-12-07 17:54:04,886 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 259 [2019-12-07 17:54:07,701 WARN L192 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 223 DAG size of output: 113 [2019-12-07 17:54:10,501 WARN L192 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 223 DAG size of output: 113 [2019-12-07 17:54:13,740 WARN L192 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 210 DAG size of output: 113 [2019-12-07 17:54:16,930 WARN L192 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 223 DAG size of output: 113 [2019-12-07 17:54:20,790 WARN L192 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 223 DAG size of output: 113 [2019-12-07 17:54:20,796 INFO L246 CegarLoopResult]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,797 INFO L246 CegarLoopResult]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,798 INFO L246 CegarLoopResult]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,799 INFO L246 CegarLoopResult]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,800 INFO L246 CegarLoopResult]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,801 INFO L246 CegarLoopResult]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,802 INFO L246 CegarLoopResult]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,803 INFO L246 CegarLoopResult]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,804 INFO L246 CegarLoopResult]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,805 INFO L246 CegarLoopResult]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,806 INFO L246 CegarLoopResult]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-12-07 17:54:20,807 INFO L246 CegarLoopResult]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,808 INFO L246 CegarLoopResult]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,809 INFO L246 CegarLoopResult]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,810 INFO L246 CegarLoopResult]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4748) no Hoare annotation was computed. [2019-12-07 17:54:20,811 INFO L246 CegarLoopResult]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,812 INFO L246 CegarLoopResult]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,813 INFO L246 CegarLoopResult]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,814 INFO L246 CegarLoopResult]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,815 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,816 INFO L246 CegarLoopResult]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,817 INFO L246 CegarLoopResult]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,818 INFO L246 CegarLoopResult]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,819 INFO L246 CegarLoopResult]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,820 INFO L246 CegarLoopResult]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,821 INFO L246 CegarLoopResult]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,822 INFO L246 CegarLoopResult]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,823 INFO L246 CegarLoopResult]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,824 INFO L246 CegarLoopResult]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,825 INFO L246 CegarLoopResult]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-12-07 17:54:20,826 INFO L246 CegarLoopResult]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,827 INFO L246 CegarLoopResult]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,828 INFO L246 CegarLoopResult]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,829 INFO L242 CegarLoopResult]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse18 (= 16 ~a4~0)) (.cse12 (= ~a14~0 19)) (.cse17 (= ~a14~0 20))) (let ((.cse16 (not .cse17)) (.cse11 (= 1 ~a1~0)) (.cse19 (not .cse12)) (.cse6 (= ~a26~0 18)) (.cse2 (= ~a26~0 19)) (.cse5 (<= ~a28~0 15)) (.cse13 (= ~a25~0 1)) (.cse14 (= 17 ~a4~0)) (.cse15 (= ~a14~0 18)) (.cse8 (= ~a28~0 17)) (.cse4 (<= ~a7~0 0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= ~a26~0 17)) (.cse10 (= 1 ~a7~0)) (.cse1 (= ~a28~0 16)) (.cse7 (= 1 ~a3~0)) (.cse3 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse8 (not .cse9) .cse4) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse5 .cse2 .cse4 .cse14) (and .cse15 .cse10 .cse5 .cse7 .cse9) (and .cse15 .cse5 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse16 .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse15 .cse5 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse12 .cse8 .cse13) (and .cse12 .cse5 .cse7 .cse13 .cse9 .cse4) (and .cse0 .cse8 .cse17 .cse9 .cse4 .cse14) (and .cse7 .cse18 .cse4) (and .cse10 .cse5 .cse19 .cse2 .cse7) (and .cse1 .cse7 .cse17 .cse9 .cse4) (and .cse7 .cse8 .cse17 .cse4) (and .cse0 .cse10 .cse8 .cse17 .cse18 .cse9) (and .cse0 .cse15 .cse10 .cse8) (and .cse16 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse14) (and .cse10 (or (and .cse15 .cse7 .cse18) (and .cse5 .cse7 .cse18))) (and .cse0 .cse15 .cse8 .cse9 .cse4) (and .cse16 .cse0 .cse1 .cse4 .cse14) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse18) (and .cse12 .cse2 .cse7 .cse8 .cse13 .cse14) (and .cse0 .cse10 .cse5 .cse19 .cse3) (and .cse0 .cse6 .cse8 .cse18 .cse4) (and .cse10 .cse11 .cse12 .cse5 .cse7 .cse6 .cse13) (and .cse0 .cse15 .cse6 .cse8 .cse4) (and .cse5 .cse7 .cse17 .cse9 .cse4) (and .cse15 .cse7 .cse8 .cse4) (and .cse0 .cse12 .cse8 .cse13 .cse9 .cse18 .cse4) (and .cse0 .cse10 .cse12 .cse5 .cse13 .cse9) (and .cse0 .cse5 .cse17 .cse9 .cse4) (and .cse0 .cse5 .cse2 .cse18 .cse4) (and .cse0 .cse10 .cse5 .cse17 .cse9) (and .cse2 .cse5 .cse7 .cse4) (and .cse12 (not .cse1) .cse7 .cse13 .cse18) (and .cse15 .cse2 .cse5 .cse7 .cse14) (and .cse10 .cse5 .cse7 .cse17 .cse9) (and (or (and .cse12 .cse7 .cse13 .cse4) (and .cse10 .cse12 .cse7 .cse13)) .cse8 (not .cse6)) (and .cse10 .cse19 .cse7 .cse8 .cse14) (and .cse0 .cse10 .cse5 .cse3 .cse13) (and .cse10 .cse12 .cse5 .cse7 .cse13 .cse9) (and .cse0 .cse12 .cse5 .cse2 .cse13 .cse4) (and .cse10 .cse5 .cse2 .cse7 .cse13) (and .cse10 .cse5 .cse19 .cse7 .cse14) (and .cse1 .cse7 .cse6 .cse4 .cse14) (and .cse0 .cse15 .cse1 .cse6 .cse4) (and .cse0 .cse10 .cse5 .cse19 .cse2) (and .cse0 .cse10 .cse1) (and .cse0 .cse10 .cse5 .cse2 .cse13) (and .cse10 .cse1 .cse19 .cse7) (and .cse15 .cse1 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse2 .cse8 .cse4) (and .cse0 .cse15 .cse5 .cse9 .cse4) (and .cse15 .cse10 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse9 .cse4 .cse14) (and .cse7 .cse17 .cse18 .cse9) (and .cse0 .cse12 .cse8 .cse13 .cse4 .cse14) (and .cse1 .cse7 .cse9 .cse4 .cse14) (and .cse0 .cse15 .cse8 .cse18 .cse4) (and .cse0 .cse1 .cse17 .cse18 .cse9) (and .cse10 .cse1 .cse7 .cse3)))) [2019-12-07 17:54:20,829 INFO L246 CegarLoopResult]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L242 CegarLoopResult]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse18 (= 16 ~a4~0)) (.cse12 (= ~a14~0 19)) (.cse17 (= ~a14~0 20))) (let ((.cse16 (not .cse17)) (.cse11 (= 1 ~a1~0)) (.cse19 (not .cse12)) (.cse6 (= ~a26~0 18)) (.cse2 (= ~a26~0 19)) (.cse5 (<= ~a28~0 15)) (.cse13 (= ~a25~0 1)) (.cse14 (= 17 ~a4~0)) (.cse15 (= ~a14~0 18)) (.cse8 (= ~a28~0 17)) (.cse4 (<= ~a7~0 0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= ~a26~0 17)) (.cse10 (= 1 ~a7~0)) (.cse1 (= ~a28~0 16)) (.cse7 (= 1 ~a3~0)) (.cse3 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse8 (not .cse9) .cse4) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse5 .cse2 .cse4 .cse14) (and .cse15 .cse10 .cse5 .cse7 .cse9) (and .cse15 .cse5 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse16 .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse15 .cse5 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse12 .cse8 .cse13) (and .cse12 .cse5 .cse7 .cse13 .cse9 .cse4) (and .cse0 .cse8 .cse17 .cse9 .cse4 .cse14) (and .cse7 .cse18 .cse4) (and .cse10 .cse5 .cse19 .cse2 .cse7) (and .cse1 .cse7 .cse17 .cse9 .cse4) (and .cse7 .cse8 .cse17 .cse4) (and .cse0 .cse10 .cse8 .cse17 .cse18 .cse9) (and .cse0 .cse15 .cse10 .cse8) (and .cse16 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse14) (and .cse10 (or (and .cse15 .cse7 .cse18) (and .cse5 .cse7 .cse18))) (and .cse0 .cse15 .cse8 .cse9 .cse4) (and .cse16 .cse0 .cse1 .cse4 .cse14) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse18) (and .cse12 .cse2 .cse7 .cse8 .cse13 .cse14) (and .cse0 .cse10 .cse5 .cse19 .cse3) (and .cse0 .cse6 .cse8 .cse18 .cse4) (and .cse10 .cse11 .cse12 .cse5 .cse7 .cse6 .cse13) (and .cse0 .cse15 .cse6 .cse8 .cse4) (and .cse5 .cse7 .cse17 .cse9 .cse4) (and .cse15 .cse7 .cse8 .cse4) (and .cse0 .cse12 .cse8 .cse13 .cse9 .cse18 .cse4) (and .cse0 .cse10 .cse12 .cse5 .cse13 .cse9) (and .cse0 .cse5 .cse17 .cse9 .cse4) (and .cse0 .cse5 .cse2 .cse18 .cse4) (and .cse0 .cse10 .cse5 .cse17 .cse9) (and .cse2 .cse5 .cse7 .cse4) (and .cse12 (not .cse1) .cse7 .cse13 .cse18) (and .cse15 .cse2 .cse5 .cse7 .cse14) (and .cse10 .cse5 .cse7 .cse17 .cse9) (and (or (and .cse12 .cse7 .cse13 .cse4) (and .cse10 .cse12 .cse7 .cse13)) .cse8 (not .cse6)) (and .cse10 .cse19 .cse7 .cse8 .cse14) (and .cse0 .cse10 .cse5 .cse3 .cse13) (and .cse10 .cse12 .cse5 .cse7 .cse13 .cse9) (and .cse0 .cse12 .cse5 .cse2 .cse13 .cse4) (and .cse10 .cse5 .cse2 .cse7 .cse13) (and .cse10 .cse5 .cse19 .cse7 .cse14) (and .cse1 .cse7 .cse6 .cse4 .cse14) (and .cse0 .cse15 .cse1 .cse6 .cse4) (and .cse0 .cse10 .cse5 .cse19 .cse2) (and .cse0 .cse10 .cse1) (and .cse0 .cse10 .cse5 .cse2 .cse13) (and .cse10 .cse1 .cse19 .cse7) (and .cse15 .cse1 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse2 .cse8 .cse4) (and .cse0 .cse15 .cse5 .cse9 .cse4) (and .cse15 .cse10 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse9 .cse4 .cse14) (and .cse7 .cse17 .cse18 .cse9) (and .cse0 .cse12 .cse8 .cse13 .cse4 .cse14) (and .cse1 .cse7 .cse9 .cse4 .cse14) (and .cse0 .cse15 .cse8 .cse18 .cse4) (and .cse0 .cse1 .cse17 .cse18 .cse9) (and .cse10 .cse1 .cse7 .cse3)))) [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,830 INFO L246 CegarLoopResult]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L249 CegarLoopResult]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,831 INFO L246 CegarLoopResult]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L242 CegarLoopResult]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse18 (= 16 ~a4~0)) (.cse12 (= ~a14~0 19)) (.cse17 (= ~a14~0 20))) (let ((.cse16 (not .cse17)) (.cse11 (= 1 ~a1~0)) (.cse19 (not .cse12)) (.cse6 (= ~a26~0 18)) (.cse2 (= ~a26~0 19)) (.cse5 (<= ~a28~0 15)) (.cse13 (= ~a25~0 1)) (.cse14 (= 17 ~a4~0)) (.cse15 (= ~a14~0 18)) (.cse8 (= ~a28~0 17)) (.cse4 (<= ~a7~0 0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= ~a26~0 17)) (.cse10 (= 1 ~a7~0)) (.cse1 (= ~a28~0 16)) (.cse7 (= 1 ~a3~0)) (.cse3 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse8 (not .cse9) .cse4) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse5 .cse2 .cse4 .cse14) (and .cse15 .cse10 .cse5 .cse7 .cse9) (and .cse15 .cse5 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse16 .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse15 .cse5 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse12 .cse8 .cse13) (and .cse12 .cse5 .cse7 .cse13 .cse9 .cse4) (and .cse0 .cse8 .cse17 .cse9 .cse4 .cse14) (and .cse7 .cse18 .cse4) (and .cse10 .cse5 .cse19 .cse2 .cse7) (and .cse1 .cse7 .cse17 .cse9 .cse4) (and .cse7 .cse8 .cse17 .cse4) (and .cse0 .cse10 .cse8 .cse17 .cse18 .cse9) (and .cse0 .cse15 .cse10 .cse8) (and .cse16 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse14) (and .cse10 (or (and .cse15 .cse7 .cse18) (and .cse5 .cse7 .cse18))) (and .cse0 .cse15 .cse8 .cse9 .cse4) (and .cse16 .cse0 .cse1 .cse4 .cse14) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse18) (and .cse12 .cse2 .cse7 .cse8 .cse13 .cse14) (and .cse0 .cse10 .cse5 .cse19 .cse3) (and .cse0 .cse6 .cse8 .cse18 .cse4) (and .cse10 .cse11 .cse12 .cse5 .cse7 .cse6 .cse13) (and .cse0 .cse15 .cse6 .cse8 .cse4) (and .cse5 .cse7 .cse17 .cse9 .cse4) (and .cse15 .cse7 .cse8 .cse4) (and .cse0 .cse12 .cse8 .cse13 .cse9 .cse18 .cse4) (and .cse0 .cse10 .cse12 .cse5 .cse13 .cse9) (and .cse0 .cse5 .cse17 .cse9 .cse4) (and .cse0 .cse5 .cse2 .cse18 .cse4) (and .cse0 .cse10 .cse5 .cse17 .cse9) (and .cse2 .cse5 .cse7 .cse4) (and .cse12 (not .cse1) .cse7 .cse13 .cse18) (and .cse15 .cse2 .cse5 .cse7 .cse14) (and .cse10 .cse5 .cse7 .cse17 .cse9) (and (or (and .cse12 .cse7 .cse13 .cse4) (and .cse10 .cse12 .cse7 .cse13)) .cse8 (not .cse6)) (and .cse10 .cse19 .cse7 .cse8 .cse14) (and .cse0 .cse10 .cse5 .cse3 .cse13) (and .cse10 .cse12 .cse5 .cse7 .cse13 .cse9) (and .cse0 .cse12 .cse5 .cse2 .cse13 .cse4) (and .cse10 .cse5 .cse2 .cse7 .cse13) (and .cse10 .cse5 .cse19 .cse7 .cse14) (and .cse1 .cse7 .cse6 .cse4 .cse14) (and .cse0 .cse15 .cse1 .cse6 .cse4) (and .cse0 .cse10 .cse5 .cse19 .cse2) (and .cse0 .cse10 .cse1) (and .cse0 .cse10 .cse5 .cse2 .cse13) (and .cse10 .cse1 .cse19 .cse7) (and .cse15 .cse1 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse2 .cse8 .cse4) (and .cse0 .cse15 .cse5 .cse9 .cse4) (and .cse15 .cse10 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse9 .cse4 .cse14) (and .cse7 .cse17 .cse18 .cse9) (and .cse0 .cse12 .cse8 .cse13 .cse4 .cse14) (and .cse1 .cse7 .cse9 .cse4 .cse14) (and .cse0 .cse15 .cse8 .cse18 .cse4) (and .cse0 .cse1 .cse17 .cse18 .cse9) (and .cse10 .cse1 .cse7 .cse3)))) [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,832 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,833 INFO L246 CegarLoopResult]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L242 CegarLoopResult]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse18 (= 16 ~a4~0)) (.cse12 (= ~a14~0 19)) (.cse17 (= ~a14~0 20))) (let ((.cse16 (not .cse17)) (.cse11 (= 1 ~a1~0)) (.cse19 (not .cse12)) (.cse6 (= ~a26~0 18)) (.cse2 (= ~a26~0 19)) (.cse5 (<= ~a28~0 15)) (.cse13 (= ~a25~0 1)) (.cse14 (= 17 ~a4~0)) (.cse15 (= ~a14~0 18)) (.cse8 (= ~a28~0 17)) (.cse4 (<= ~a7~0 0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= ~a26~0 17)) (.cse10 (= 1 ~a7~0)) (.cse1 (= ~a28~0 16)) (.cse7 (= 1 ~a3~0)) (.cse3 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse8 (not .cse9) .cse4) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse5 .cse2 .cse4 .cse14) (and .cse15 .cse10 .cse5 .cse7 .cse9) (and .cse15 .cse5 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse16 .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse15 .cse5 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse12 .cse8 .cse13) (and .cse12 .cse5 .cse7 .cse13 .cse9 .cse4) (and .cse0 .cse8 .cse17 .cse9 .cse4 .cse14) (and .cse7 .cse18 .cse4) (and .cse10 .cse5 .cse19 .cse2 .cse7) (and .cse1 .cse7 .cse17 .cse9 .cse4) (and .cse7 .cse8 .cse17 .cse4) (and .cse0 .cse10 .cse8 .cse17 .cse18 .cse9) (and .cse0 .cse15 .cse10 .cse8) (and .cse16 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse14) (and .cse10 (or (and .cse15 .cse7 .cse18) (and .cse5 .cse7 .cse18))) (and .cse0 .cse15 .cse8 .cse9 .cse4) (and .cse16 .cse0 .cse1 .cse4 .cse14) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse18) (and .cse12 .cse2 .cse7 .cse8 .cse13 .cse14) (and .cse0 .cse10 .cse5 .cse19 .cse3) (and .cse0 .cse6 .cse8 .cse18 .cse4) (and .cse10 .cse11 .cse12 .cse5 .cse7 .cse6 .cse13) (and .cse0 .cse15 .cse6 .cse8 .cse4) (and .cse5 .cse7 .cse17 .cse9 .cse4) (and .cse15 .cse7 .cse8 .cse4) (and .cse0 .cse12 .cse8 .cse13 .cse9 .cse18 .cse4) (and .cse0 .cse10 .cse12 .cse5 .cse13 .cse9) (and .cse0 .cse5 .cse17 .cse9 .cse4) (and .cse0 .cse5 .cse2 .cse18 .cse4) (and .cse0 .cse10 .cse5 .cse17 .cse9) (and .cse2 .cse5 .cse7 .cse4) (and .cse12 (not .cse1) .cse7 .cse13 .cse18) (and .cse15 .cse2 .cse5 .cse7 .cse14) (and .cse10 .cse5 .cse7 .cse17 .cse9) (and (or (and .cse12 .cse7 .cse13 .cse4) (and .cse10 .cse12 .cse7 .cse13)) .cse8 (not .cse6)) (and .cse10 .cse19 .cse7 .cse8 .cse14) (and .cse0 .cse10 .cse5 .cse3 .cse13) (and .cse10 .cse12 .cse5 .cse7 .cse13 .cse9) (and .cse0 .cse12 .cse5 .cse2 .cse13 .cse4) (and .cse10 .cse5 .cse2 .cse7 .cse13) (and .cse10 .cse5 .cse19 .cse7 .cse14) (and .cse1 .cse7 .cse6 .cse4 .cse14) (and .cse0 .cse15 .cse1 .cse6 .cse4) (and .cse0 .cse10 .cse5 .cse19 .cse2) (and .cse0 .cse10 .cse1) (and .cse0 .cse10 .cse5 .cse2 .cse13) (and .cse10 .cse1 .cse19 .cse7) (and .cse15 .cse1 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse2 .cse8 .cse4) (and .cse0 .cse15 .cse5 .cse9 .cse4) (and .cse15 .cse10 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse9 .cse4 .cse14) (and .cse7 .cse17 .cse18 .cse9) (and .cse0 .cse12 .cse8 .cse13 .cse4 .cse14) (and .cse1 .cse7 .cse9 .cse4 .cse14) (and .cse0 .cse15 .cse8 .cse18 .cse4) (and .cse0 .cse1 .cse17 .cse18 .cse9) (and .cse10 .cse1 .cse7 .cse3)))) [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,834 INFO L246 CegarLoopResult]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,835 INFO L246 CegarLoopResult]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,836 INFO L246 CegarLoopResult]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,837 INFO L246 CegarLoopResult]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,838 INFO L246 CegarLoopResult]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,839 INFO L246 CegarLoopResult]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,840 INFO L246 CegarLoopResult]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L242 CegarLoopResult]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse18 (= 16 ~a4~0)) (.cse12 (= ~a14~0 19)) (.cse17 (= ~a14~0 20))) (let ((.cse16 (not .cse17)) (.cse11 (= 1 ~a1~0)) (.cse19 (not .cse12)) (.cse6 (= ~a26~0 18)) (.cse2 (= ~a26~0 19)) (.cse5 (<= ~a28~0 15)) (.cse13 (= ~a25~0 1)) (.cse14 (= 17 ~a4~0)) (.cse15 (= ~a14~0 18)) (.cse8 (= ~a28~0 17)) (.cse4 (<= ~a7~0 0)) (.cse0 (<= ~a3~0 0)) (.cse9 (= ~a26~0 17)) (.cse10 (= 1 ~a7~0)) (.cse1 (= ~a28~0 16)) (.cse7 (= 1 ~a3~0)) (.cse3 (not .cse18))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse4) (and .cse7 .cse8 (not .cse9) .cse4) (and .cse10 .cse11 .cse12 .cse7 .cse8 .cse13) (and .cse0 .cse5 .cse2 .cse4 .cse14) (and .cse15 .cse10 .cse5 .cse7 .cse9) (and .cse15 .cse5 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse5 .cse3 .cse4) (and .cse16 .cse0 .cse1 .cse6 .cse3 .cse4) (and .cse15 .cse5 .cse7 .cse9 .cse4) (and .cse0 .cse10 .cse12 .cse8 .cse13) (and .cse12 .cse5 .cse7 .cse13 .cse9 .cse4) (and .cse0 .cse8 .cse17 .cse9 .cse4 .cse14) (and .cse7 .cse18 .cse4) (and .cse10 .cse5 .cse19 .cse2 .cse7) (and .cse1 .cse7 .cse17 .cse9 .cse4) (and .cse7 .cse8 .cse17 .cse4) (and .cse0 .cse10 .cse8 .cse17 .cse18 .cse9) (and .cse0 .cse15 .cse10 .cse8) (and .cse16 .cse1 .cse2 .cse7 .cse4) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse14) (and .cse10 (or (and .cse15 .cse7 .cse18) (and .cse5 .cse7 .cse18))) (and .cse0 .cse15 .cse8 .cse9 .cse4) (and .cse16 .cse0 .cse1 .cse4 .cse14) (and .cse0 .cse10 .cse19 .cse2 .cse8 .cse18) (and .cse12 .cse2 .cse7 .cse8 .cse13 .cse14) (and .cse0 .cse10 .cse5 .cse19 .cse3) (and .cse0 .cse6 .cse8 .cse18 .cse4) (and .cse10 .cse11 .cse12 .cse5 .cse7 .cse6 .cse13) (and .cse0 .cse15 .cse6 .cse8 .cse4) (and .cse5 .cse7 .cse17 .cse9 .cse4) (and .cse15 .cse7 .cse8 .cse4) (and .cse0 .cse12 .cse8 .cse13 .cse9 .cse18 .cse4) (and .cse0 .cse10 .cse12 .cse5 .cse13 .cse9) (and .cse0 .cse5 .cse17 .cse9 .cse4) (and .cse0 .cse5 .cse2 .cse18 .cse4) (and .cse0 .cse10 .cse5 .cse17 .cse9) (and .cse2 .cse5 .cse7 .cse4) (and .cse12 (not .cse1) .cse7 .cse13 .cse18) (and .cse15 .cse2 .cse5 .cse7 .cse14) (and .cse10 .cse5 .cse7 .cse17 .cse9) (and (or (and .cse12 .cse7 .cse13 .cse4) (and .cse10 .cse12 .cse7 .cse13)) .cse8 (not .cse6)) (and .cse10 .cse19 .cse7 .cse8 .cse14) (and .cse0 .cse10 .cse5 .cse3 .cse13) (and .cse10 .cse12 .cse5 .cse7 .cse13 .cse9) (and .cse0 .cse12 .cse5 .cse2 .cse13 .cse4) (and .cse10 .cse5 .cse2 .cse7 .cse13) (and .cse10 .cse5 .cse19 .cse7 .cse14) (and .cse1 .cse7 .cse6 .cse4 .cse14) (and .cse0 .cse15 .cse1 .cse6 .cse4) (and .cse0 .cse10 .cse5 .cse19 .cse2) (and .cse0 .cse10 .cse1) (and .cse0 .cse10 .cse5 .cse2 .cse13) (and .cse10 .cse1 .cse19 .cse7) (and .cse15 .cse1 .cse7 .cse6 .cse4) (and .cse0 .cse15 .cse2 .cse8 .cse4) (and .cse0 .cse15 .cse5 .cse9 .cse4) (and .cse15 .cse10 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse9 .cse4 .cse14) (and .cse7 .cse17 .cse18 .cse9) (and .cse0 .cse12 .cse8 .cse13 .cse4 .cse14) (and .cse1 .cse7 .cse9 .cse4 .cse14) (and .cse0 .cse15 .cse8 .cse18 .cse4) (and .cse0 .cse1 .cse17 .cse18 .cse9) (and .cse10 .cse1 .cse7 .cse3)))) [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,841 INFO L246 CegarLoopResult]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,842 INFO L246 CegarLoopResult]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,843 INFO L246 CegarLoopResult]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,844 INFO L246 CegarLoopResult]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,845 INFO L246 CegarLoopResult]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,846 INFO L246 CegarLoopResult]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,847 INFO L246 CegarLoopResult]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,848 INFO L246 CegarLoopResult]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,849 INFO L246 CegarLoopResult]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,850 INFO L246 CegarLoopResult]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,851 INFO L246 CegarLoopResult]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-12-07 17:54:20,852 INFO L246 CegarLoopResult]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,853 INFO L246 CegarLoopResult]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,854 INFO L246 CegarLoopResult]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,855 INFO L246 CegarLoopResult]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,856 INFO L246 CegarLoopResult]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,857 INFO L246 CegarLoopResult]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,858 INFO L246 CegarLoopResult]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,859 INFO L246 CegarLoopResult]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-12-07 17:54:20,860 INFO L246 CegarLoopResult]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-12-07 17:54:20,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:54:20 BoogieIcfgContainer [2019-12-07 17:54:20,923 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:54:20,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:54:20,924 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:54:20,924 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:54:20,924 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:51:40" (3/4) ... [2019-12-07 17:54:20,926 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:54:20,976 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 17:54:20,986 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:54:21,286 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_71c4d9ed-80ca-4c3f-8b89-cc4bccd85f76/bin/uautomizer/witness.graphml [2019-12-07 17:54:21,286 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:54:21,287 INFO L168 Benchmark]: Toolchain (without parser) took 165246.99 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.2 GB). Free memory was 922.6 MB in the beginning and 1.7 GB in the end (delta: -758.6 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,287 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:54:21,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 921.5 MB in the beginning and 962.9 MB in the end (delta: -41.4 MB). Peak memory consumption was 113.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.47 ms. Allocated memory is still 1.2 GB. Free memory was 961.8 MB in the beginning and 923.7 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,288 INFO L168 Benchmark]: Boogie Preprocessor took 154.23 ms. Allocated memory is still 1.2 GB. Free memory was 923.7 MB in the beginning and 894.6 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,289 INFO L168 Benchmark]: RCFGBuilder took 2522.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 894.6 MB in the beginning and 1.0 GB in the end (delta: -143.1 MB). Peak memory consumption was 182.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,289 INFO L168 Benchmark]: TraceAbstraction took 160772.92 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 2.9 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -862.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,289 INFO L168 Benchmark]: Witness Printer took 362.82 ms. Allocated memory is still 4.2 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 218.8 MB). Peak memory consumption was 218.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:54:21,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1286.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 921.5 MB in the beginning and 962.9 MB in the end (delta: -41.4 MB). Peak memory consumption was 113.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.47 ms. Allocated memory is still 1.2 GB. Free memory was 961.8 MB in the beginning and 923.7 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 154.23 ms. Allocated memory is still 1.2 GB. Free memory was 923.7 MB in the beginning and 894.6 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2522.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 82.8 MB). Free memory was 894.6 MB in the beginning and 1.0 GB in the end (delta: -143.1 MB). Peak memory consumption was 182.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 160772.92 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 2.9 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -862.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 362.82 ms. Allocated memory is still 4.2 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 218.8 MB). Peak memory consumption was 218.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4748]: 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: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(16 == a4)) && a7 <= 0) || (((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0)) || (((1 == a3 && a28 == 17) && !(a26 == 17)) && a7 <= 0)) || (((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a28 == 17) && a25 == 1)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && a7 <= 0) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && a26 == 17)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && !(16 == a4)) && a7 <= 0)) || (((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a26 == 18) && !(16 == a4)) && a7 <= 0)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 == 17) && a25 == 1)) || (((((a14 == 19 && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((1 == a3 && 16 == a4) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && a26 == 19) && 1 == a3)) || ((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((1 == a3 && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && 16 == a4) && a26 == 17)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17)) || ((((!(a14 == 20) && a28 == 16) && a26 == 19) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 17 == a4)) || (1 == a7 && (((a14 == 18 && 1 == a3) && 16 == a4) || ((a28 <= 15 && 1 == a3) && 16 == a4)))) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && a26 == 17) && a7 <= 0)) || ((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 16 == a4)) || (((((a14 == 19 && a26 == 19) && 1 == a3) && a28 == 17) && a25 == 1) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && !(16 == a4))) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a7 && 1 == a1) && a14 == 19) && a28 <= 15) && 1 == a3) && a26 == 18) && a25 == 1)) || ((((a3 <= 0 && a14 == 18) && a26 == 18) && a28 == 17) && a7 <= 0)) || ((((a28 <= 15 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && a28 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 <= 15) && a25 == 1) && a26 == 17)) || ((((a3 <= 0 && a28 <= 15) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a14 == 20) && a26 == 17)) || (((a26 == 19 && a28 <= 15) && 1 == a3) && a7 <= 0)) || ((((a14 == 19 && !(a28 == 16)) && 1 == a3) && a25 == 1) && 16 == a4)) || ((((a14 == 18 && a26 == 19) && a28 <= 15) && 1 == a3) && 17 == a4)) || ((((1 == a7 && a28 <= 15) && 1 == a3) && a14 == 20) && a26 == 17)) || ((((((a14 == 19 && 1 == a3) && a25 == 1) && a7 <= 0) || (((1 == a7 && a14 == 19) && 1 == a3) && a25 == 1)) && a28 == 17) && !(a26 == 18))) || ((((1 == a7 && !(a14 == 19)) && 1 == a3) && a28 == 17) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(16 == a4)) && a25 == 1)) || (((((1 == a7 && a14 == 19) && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 <= 15) && a26 == 19) && a25 == 1) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && a26 == 19) && 1 == a3) && a25 == 1)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && 1 == a3) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 16) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && a26 == 19)) || ((a3 <= 0 && 1 == a7) && a28 == 16)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a26 == 19) && a25 == 1)) || (((1 == a7 && a28 == 16) && !(a14 == 19)) && 1 == a3)) || ((((a14 == 18 && a28 == 16) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a26 == 19) && a28 == 17) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a26 == 17) && a7 <= 0)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 17) && a26 == 17)) || ((((a3 <= 0 && a28 == 16) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((1 == a3 && a14 == 20) && 16 == a4) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && a28 == 16) && a14 == 20) && 16 == a4) && a26 == 17)) || (((1 == a7 && a28 == 16) && 1 == a3) && !(16 == a4)) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(16 == a4)) && a7 <= 0) || (((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0)) || (((1 == a3 && a28 == 17) && !(a26 == 17)) && a7 <= 0)) || (((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a28 == 17) && a25 == 1)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && a7 <= 0) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && a26 == 17)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && !(16 == a4)) && a7 <= 0)) || (((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a26 == 18) && !(16 == a4)) && a7 <= 0)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 == 17) && a25 == 1)) || (((((a14 == 19 && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((1 == a3 && 16 == a4) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && a26 == 19) && 1 == a3)) || ((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((1 == a3 && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && 16 == a4) && a26 == 17)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17)) || ((((!(a14 == 20) && a28 == 16) && a26 == 19) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 17 == a4)) || (1 == a7 && (((a14 == 18 && 1 == a3) && 16 == a4) || ((a28 <= 15 && 1 == a3) && 16 == a4)))) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && a26 == 17) && a7 <= 0)) || ((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 16 == a4)) || (((((a14 == 19 && a26 == 19) && 1 == a3) && a28 == 17) && a25 == 1) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && !(16 == a4))) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a7 && 1 == a1) && a14 == 19) && a28 <= 15) && 1 == a3) && a26 == 18) && a25 == 1)) || ((((a3 <= 0 && a14 == 18) && a26 == 18) && a28 == 17) && a7 <= 0)) || ((((a28 <= 15 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && a28 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 <= 15) && a25 == 1) && a26 == 17)) || ((((a3 <= 0 && a28 <= 15) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a14 == 20) && a26 == 17)) || (((a26 == 19 && a28 <= 15) && 1 == a3) && a7 <= 0)) || ((((a14 == 19 && !(a28 == 16)) && 1 == a3) && a25 == 1) && 16 == a4)) || ((((a14 == 18 && a26 == 19) && a28 <= 15) && 1 == a3) && 17 == a4)) || ((((1 == a7 && a28 <= 15) && 1 == a3) && a14 == 20) && a26 == 17)) || ((((((a14 == 19 && 1 == a3) && a25 == 1) && a7 <= 0) || (((1 == a7 && a14 == 19) && 1 == a3) && a25 == 1)) && a28 == 17) && !(a26 == 18))) || ((((1 == a7 && !(a14 == 19)) && 1 == a3) && a28 == 17) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(16 == a4)) && a25 == 1)) || (((((1 == a7 && a14 == 19) && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 <= 15) && a26 == 19) && a25 == 1) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && a26 == 19) && 1 == a3) && a25 == 1)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && 1 == a3) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 16) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && a26 == 19)) || ((a3 <= 0 && 1 == a7) && a28 == 16)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a26 == 19) && a25 == 1)) || (((1 == a7 && a28 == 16) && !(a14 == 19)) && 1 == a3)) || ((((a14 == 18 && a28 == 16) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a26 == 19) && a28 == 17) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a26 == 17) && a7 <= 0)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 17) && a26 == 17)) || ((((a3 <= 0 && a28 == 16) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((1 == a3 && a14 == 20) && 16 == a4) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && a28 == 16) && a14 == 20) && 16 == a4) && a26 == 17)) || (((1 == a7 && a28 == 16) && 1 == a3) && !(16 == a4)) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(16 == a4)) && a7 <= 0) || (((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0)) || (((1 == a3 && a28 == 17) && !(a26 == 17)) && a7 <= 0)) || (((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a28 == 17) && a25 == 1)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && a7 <= 0) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && a26 == 17)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && !(16 == a4)) && a7 <= 0)) || (((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a26 == 18) && !(16 == a4)) && a7 <= 0)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 == 17) && a25 == 1)) || (((((a14 == 19 && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((1 == a3 && 16 == a4) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && a26 == 19) && 1 == a3)) || ((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((1 == a3 && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && 16 == a4) && a26 == 17)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17)) || ((((!(a14 == 20) && a28 == 16) && a26 == 19) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 17 == a4)) || (1 == a7 && (((a14 == 18 && 1 == a3) && 16 == a4) || ((a28 <= 15 && 1 == a3) && 16 == a4)))) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && a26 == 17) && a7 <= 0)) || ((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 16 == a4)) || (((((a14 == 19 && a26 == 19) && 1 == a3) && a28 == 17) && a25 == 1) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && !(16 == a4))) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a7 && 1 == a1) && a14 == 19) && a28 <= 15) && 1 == a3) && a26 == 18) && a25 == 1)) || ((((a3 <= 0 && a14 == 18) && a26 == 18) && a28 == 17) && a7 <= 0)) || ((((a28 <= 15 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && a28 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 <= 15) && a25 == 1) && a26 == 17)) || ((((a3 <= 0 && a28 <= 15) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a14 == 20) && a26 == 17)) || (((a26 == 19 && a28 <= 15) && 1 == a3) && a7 <= 0)) || ((((a14 == 19 && !(a28 == 16)) && 1 == a3) && a25 == 1) && 16 == a4)) || ((((a14 == 18 && a26 == 19) && a28 <= 15) && 1 == a3) && 17 == a4)) || ((((1 == a7 && a28 <= 15) && 1 == a3) && a14 == 20) && a26 == 17)) || ((((((a14 == 19 && 1 == a3) && a25 == 1) && a7 <= 0) || (((1 == a7 && a14 == 19) && 1 == a3) && a25 == 1)) && a28 == 17) && !(a26 == 18))) || ((((1 == a7 && !(a14 == 19)) && 1 == a3) && a28 == 17) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(16 == a4)) && a25 == 1)) || (((((1 == a7 && a14 == 19) && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 <= 15) && a26 == 19) && a25 == 1) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && a26 == 19) && 1 == a3) && a25 == 1)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && 1 == a3) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 16) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && a26 == 19)) || ((a3 <= 0 && 1 == a7) && a28 == 16)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a26 == 19) && a25 == 1)) || (((1 == a7 && a28 == 16) && !(a14 == 19)) && 1 == a3)) || ((((a14 == 18 && a28 == 16) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a26 == 19) && a28 == 17) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a26 == 17) && a7 <= 0)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 17) && a26 == 17)) || ((((a3 <= 0 && a28 == 16) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((1 == a3 && a14 == 20) && 16 == a4) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && a28 == 16) && a14 == 20) && 16 == a4) && a26 == 17)) || (((1 == a7 && a28 == 16) && 1 == a3) && !(16 == a4)) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(16 == a4)) && a7 <= 0) || (((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0)) || (((1 == a3 && a28 == 17) && !(a26 == 17)) && a7 <= 0)) || (((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a28 == 17) && a25 == 1)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && a7 <= 0) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && a26 == 17)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && !(16 == a4)) && a7 <= 0)) || (((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a26 == 18) && !(16 == a4)) && a7 <= 0)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 == 17) && a25 == 1)) || (((((a14 == 19 && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((1 == a3 && 16 == a4) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && a26 == 19) && 1 == a3)) || ((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((1 == a3 && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && 16 == a4) && a26 == 17)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17)) || ((((!(a14 == 20) && a28 == 16) && a26 == 19) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 17 == a4)) || (1 == a7 && (((a14 == 18 && 1 == a3) && 16 == a4) || ((a28 <= 15 && 1 == a3) && 16 == a4)))) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && a26 == 17) && a7 <= 0)) || ((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 16 == a4)) || (((((a14 == 19 && a26 == 19) && 1 == a3) && a28 == 17) && a25 == 1) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && !(16 == a4))) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a7 && 1 == a1) && a14 == 19) && a28 <= 15) && 1 == a3) && a26 == 18) && a25 == 1)) || ((((a3 <= 0 && a14 == 18) && a26 == 18) && a28 == 17) && a7 <= 0)) || ((((a28 <= 15 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && a28 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 <= 15) && a25 == 1) && a26 == 17)) || ((((a3 <= 0 && a28 <= 15) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a14 == 20) && a26 == 17)) || (((a26 == 19 && a28 <= 15) && 1 == a3) && a7 <= 0)) || ((((a14 == 19 && !(a28 == 16)) && 1 == a3) && a25 == 1) && 16 == a4)) || ((((a14 == 18 && a26 == 19) && a28 <= 15) && 1 == a3) && 17 == a4)) || ((((1 == a7 && a28 <= 15) && 1 == a3) && a14 == 20) && a26 == 17)) || ((((((a14 == 19 && 1 == a3) && a25 == 1) && a7 <= 0) || (((1 == a7 && a14 == 19) && 1 == a3) && a25 == 1)) && a28 == 17) && !(a26 == 18))) || ((((1 == a7 && !(a14 == 19)) && 1 == a3) && a28 == 17) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(16 == a4)) && a25 == 1)) || (((((1 == a7 && a14 == 19) && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 <= 15) && a26 == 19) && a25 == 1) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && a26 == 19) && 1 == a3) && a25 == 1)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && 1 == a3) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 16) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && a26 == 19)) || ((a3 <= 0 && 1 == a7) && a28 == 16)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a26 == 19) && a25 == 1)) || (((1 == a7 && a28 == 16) && !(a14 == 19)) && 1 == a3)) || ((((a14 == 18 && a28 == 16) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a26 == 19) && a28 == 17) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a26 == 17) && a7 <= 0)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 17) && a26 == 17)) || ((((a3 <= 0 && a28 == 16) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((1 == a3 && a14 == 20) && 16 == a4) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && a28 == 16) && a14 == 20) && 16 == a4) && a26 == 17)) || (((1 == a7 && a28 == 16) && 1 == a3) && !(16 == a4)) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && a28 == 16) && a26 == 19) && !(16 == a4)) && a7 <= 0) || (((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0)) || (((1 == a3 && a28 == 17) && !(a26 == 17)) && a7 <= 0)) || (((((1 == a7 && 1 == a1) && a14 == 19) && 1 == a3) && a28 == 17) && a25 == 1)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && a7 <= 0) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && a26 == 17)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && !(16 == a4)) && a7 <= 0)) || (((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a26 == 18) && !(16 == a4)) && a7 <= 0)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 == 17) && a25 == 1)) || (((((a14 == 19 && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17) && a7 <= 0)) || (((((a3 <= 0 && a28 == 17) && a14 == 20) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((1 == a3 && 16 == a4) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && a26 == 19) && 1 == a3)) || ((((a28 == 16 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((1 == a3 && a28 == 17) && a14 == 20) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a28 == 17) && a14 == 20) && 16 == a4) && a26 == 17)) || (((a3 <= 0 && a14 == 18) && 1 == a7) && a28 == 17)) || ((((!(a14 == 20) && a28 == 16) && a26 == 19) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 17 == a4)) || (1 == a7 && (((a14 == 18 && 1 == a3) && 16 == a4) || ((a28 <= 15 && 1 == a3) && 16 == a4)))) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && a26 == 17) && a7 <= 0)) || ((((!(a14 == 20) && a3 <= 0) && a28 == 16) && a7 <= 0) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && !(a14 == 19)) && a26 == 19) && a28 == 17) && 16 == a4)) || (((((a14 == 19 && a26 == 19) && 1 == a3) && a28 == 17) && a25 == 1) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && !(16 == a4))) || ((((a3 <= 0 && a26 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((((1 == a7 && 1 == a1) && a14 == 19) && a28 <= 15) && 1 == a3) && a26 == 18) && a25 == 1)) || ((((a3 <= 0 && a14 == 18) && a26 == 18) && a28 == 17) && a7 <= 0)) || ((((a28 <= 15 && 1 == a3) && a14 == 20) && a26 == 17) && a7 <= 0)) || (((a14 == 18 && 1 == a3) && a28 == 17) && a7 <= 0)) || ((((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a26 == 17) && 16 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a14 == 19) && a28 <= 15) && a25 == 1) && a26 == 17)) || ((((a3 <= 0 && a28 <= 15) && a14 == 20) && a26 == 17) && a7 <= 0)) || ((((a3 <= 0 && a28 <= 15) && a26 == 19) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a14 == 20) && a26 == 17)) || (((a26 == 19 && a28 <= 15) && 1 == a3) && a7 <= 0)) || ((((a14 == 19 && !(a28 == 16)) && 1 == a3) && a25 == 1) && 16 == a4)) || ((((a14 == 18 && a26 == 19) && a28 <= 15) && 1 == a3) && 17 == a4)) || ((((1 == a7 && a28 <= 15) && 1 == a3) && a14 == 20) && a26 == 17)) || ((((((a14 == 19 && 1 == a3) && a25 == 1) && a7 <= 0) || (((1 == a7 && a14 == 19) && 1 == a3) && a25 == 1)) && a28 == 17) && !(a26 == 18))) || ((((1 == a7 && !(a14 == 19)) && 1 == a3) && a28 == 17) && 17 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(16 == a4)) && a25 == 1)) || (((((1 == a7 && a14 == 19) && a28 <= 15) && 1 == a3) && a25 == 1) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 <= 15) && a26 == 19) && a25 == 1) && a7 <= 0)) || ((((1 == a7 && a28 <= 15) && a26 == 19) && 1 == a3) && a25 == 1)) || ((((1 == a7 && a28 <= 15) && !(a14 == 19)) && 1 == a3) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 16) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && !(a14 == 19)) && a26 == 19)) || ((a3 <= 0 && 1 == a7) && a28 == 16)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a26 == 19) && a25 == 1)) || (((1 == a7 && a28 == 16) && !(a14 == 19)) && 1 == a3)) || ((((a14 == 18 && a28 == 16) && 1 == a3) && a26 == 18) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a26 == 19) && a28 == 17) && a7 <= 0)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a26 == 17) && a7 <= 0)) || ((((a14 == 18 && 1 == a7) && 1 == a3) && a28 == 17) && a26 == 17)) || ((((a3 <= 0 && a28 == 16) && a26 == 17) && a7 <= 0) && 17 == a4)) || (((1 == a3 && a14 == 20) && 16 == a4) && a26 == 17)) || (((((a3 <= 0 && a14 == 19) && a28 == 17) && a25 == 1) && a7 <= 0) && 17 == a4)) || ((((a28 == 16 && 1 == a3) && a26 == 17) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 == 17) && 16 == a4) && a7 <= 0)) || ((((a3 <= 0 && a28 == 16) && a14 == 20) && 16 == a4) && a26 == 17)) || (((1 == a7 && a28 == 16) && 1 == a3) && !(16 == a4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 143.1s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 91.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.4s, HoareTripleCheckerStatistics: 13595 SDtfs, 24284 SDslu, 338 SDs, 0 SdLazy, 68345 SolverSat, 12179 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 66.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4418 GetRequests, 4347 SyntacticMatches, 23 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116978occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 46628 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 771 NumberOfFragments, 5486 HoareAnnotationTreeSize, 6 FomulaSimplifications, 131590 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 6 FomulaSimplificationsInter, 39621 FormulaSimplificationTreeSizeReductionInter, 15.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 31302 NumberOfCodeBlocks, 31302 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 31280 ConstructedInterpolants, 0 QuantifiedInterpolants, 115975722 SizeOfPredicates, 2 NumberOfNonLiveVariables, 5015 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 22 InterpolantComputations, 19 PerfectInterpolantSequences, 25438/26313 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...