./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label53.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label53.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/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 e743c1c7d5a4716717006e39b7cebdcab40edb4e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:54:13,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:54:13,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:54:13,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:54:13,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:54:13,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:54:13,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:54:13,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:54:13,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:54:13,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:54:13,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:54:13,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:54:13,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:54:13,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:54:13,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:54:13,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:54:13,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:54:13,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:54:13,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:54:13,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:54:13,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:54:13,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:54:13,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:54:13,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:54:13,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:54:13,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:54:13,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:54:13,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:54:13,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:54:13,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:54:13,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:54:13,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:54:13,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:54:13,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:54:13,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:54:13,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:54:13,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:54:13,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:54:13,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:54:13,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:54:13,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:54:13,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 01:54:13,309 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:54:13,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:54:13,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:54:13,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:54:13,311 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 01:54:13,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:54:13,311 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:54:13,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:54:13,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:54:13,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:54:13,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:54:13,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:54:13,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:54:13,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:54:13,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:54:13,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:54:13,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:54:13,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:54:13,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 01:54:13,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:54:13,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 01:54:13,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:54:13,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:54:13,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:54:13,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:54:13,314 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 01:54:13,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:54:13,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:54:13,315 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_bb0434c1-27f1-4bbe-b8ff-56572127b959/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 -> e743c1c7d5a4716717006e39b7cebdcab40edb4e [2019-11-20 01:54:13,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:54:13,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:54:13,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:54:13,490 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:54:13,491 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:54:13,491 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label53.c [2019-11-20 01:54:13,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/data/2b469939b/cd3c0ae415b649c29286ba8e2c55ec19/FLAG1732733b2 [2019-11-20 01:54:14,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:54:14,202 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/sv-benchmarks/c/eca-rers2012/Problem18_label53.c [2019-11-20 01:54:14,223 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/data/2b469939b/cd3c0ae415b649c29286ba8e2c55ec19/FLAG1732733b2 [2019-11-20 01:54:14,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/data/2b469939b/cd3c0ae415b649c29286ba8e2c55ec19 [2019-11-20 01:54:14,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:54:14,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:54:14,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:14,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:54:14,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:54:14,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:14" (1/1) ... [2019-11-20 01:54:14,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a111fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:14, skipping insertion in model container [2019-11-20 01:54:14,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:14" (1/1) ... [2019-11-20 01:54:14,528 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:54:14,635 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:54:15,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:15,544 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:54:15,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:15,999 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:54:16,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15 WrapperNode [2019-11-20 01:54:16,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:16,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:16,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:54:16,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:54:16,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:16,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:54:16,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:54:16,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:54:16,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... [2019-11-20 01:54:16,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:54:16,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:54:16,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:54:16,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:54:16,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:54:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:54:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:54:20,307 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:54:20,308 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-20 01:54:20,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:54:20 BoogieIcfgContainer [2019-11-20 01:54:20,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:54:20,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 01:54:20,310 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 01:54:20,313 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 01:54:20,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 01:54:14" (1/3) ... [2019-11-20 01:54:20,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10ee0668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:54:20, skipping insertion in model container [2019-11-20 01:54:20,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:15" (2/3) ... [2019-11-20 01:54:20,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10ee0668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:54:20, skipping insertion in model container [2019-11-20 01:54:20,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:54:20" (3/3) ... [2019-11-20 01:54:20,316 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label53.c [2019-11-20 01:54:20,325 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 01:54:20,335 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 01:54:20,345 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 01:54:20,389 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 01:54:20,389 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 01:54:20,389 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 01:54:20,389 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 01:54:20,390 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 01:54:20,390 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 01:54:20,390 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 01:54:20,391 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 01:54:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-20 01:54:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 01:54:20,431 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:20,431 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] [2019-11-20 01:54:20,432 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:20,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:20,437 INFO L82 PathProgramCache]: Analyzing trace with hash 2113343065, now seen corresponding path program 1 times [2019-11-20 01:54:20,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:20,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179870364] [2019-11-20 01:54:20,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:54:20,688 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179870364] [2019-11-20 01:54:20,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:20,689 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:54:20,691 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586669618] [2019-11-20 01:54:20,695 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:54:20,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:20,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:54:20,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:20,711 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-20 01:54:26,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:26,549 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-11-20 01:54:26,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:54:26,551 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-11-20 01:54:26,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:26,593 INFO L225 Difference]: With dead ends: 2898 [2019-11-20 01:54:26,594 INFO L226 Difference]: Without dead ends: 2074 [2019-11-20 01:54:26,603 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:26,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-11-20 01:54:26,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-11-20 01:54:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-20 01:54:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3490 transitions. [2019-11-20 01:54:26,755 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3490 transitions. Word has length 33 [2019-11-20 01:54:26,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:26,756 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3490 transitions. [2019-11-20 01:54:26,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:54:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3490 transitions. [2019-11-20 01:54:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-11-20 01:54:26,766 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:26,767 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 01:54:26,767 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:26,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:26,768 INFO L82 PathProgramCache]: Analyzing trace with hash -2112837092, now seen corresponding path program 1 times [2019-11-20 01:54:26,768 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:26,768 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217794368] [2019-11-20 01:54:26,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:54:27,030 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217794368] [2019-11-20 01:54:27,030 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:27,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:54:27,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658674089] [2019-11-20 01:54:27,032 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:54:27,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:27,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:54:27,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:27,033 INFO L87 Difference]: Start difference. First operand 2074 states and 3490 transitions. Second operand 4 states. [2019-11-20 01:54:32,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:32,237 INFO L93 Difference]: Finished difference Result 8286 states and 13952 transitions. [2019-11-20 01:54:32,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:54:32,238 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-11-20 01:54:32,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:32,271 INFO L225 Difference]: With dead ends: 8286 [2019-11-20 01:54:32,272 INFO L226 Difference]: Without dead ends: 6214 [2019-11-20 01:54:32,275 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:32,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6214 states. [2019-11-20 01:54:32,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6214 to 5524. [2019-11-20 01:54:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5524 states. [2019-11-20 01:54:32,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 5524 states and 8154 transitions. [2019-11-20 01:54:32,385 INFO L78 Accepts]: Start accepts. Automaton has 5524 states and 8154 transitions. Word has length 117 [2019-11-20 01:54:32,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:32,386 INFO L462 AbstractCegarLoop]: Abstraction has 5524 states and 8154 transitions. [2019-11-20 01:54:32,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:54:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 5524 states and 8154 transitions. [2019-11-20 01:54:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 01:54:32,390 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:32,391 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:32,391 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:32,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:32,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1188142279, now seen corresponding path program 1 times [2019-11-20 01:54:32,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:32,392 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806198594] [2019-11-20 01:54:32,392 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-20 01:54:32,533 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806198594] [2019-11-20 01:54:32,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:32,534 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 01:54:32,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588989806] [2019-11-20 01:54:32,534 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:54:32,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:32,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:54:32,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:32,535 INFO L87 Difference]: Start difference. First operand 5524 states and 8154 transitions. Second operand 4 states. [2019-11-20 01:54:37,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:37,145 INFO L93 Difference]: Finished difference Result 22086 states and 32608 transitions. [2019-11-20 01:54:37,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:54:37,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 231 [2019-11-20 01:54:37,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:37,211 INFO L225 Difference]: With dead ends: 22086 [2019-11-20 01:54:37,211 INFO L226 Difference]: Without dead ends: 16564 [2019-11-20 01:54:37,220 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:37,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16564 states. [2019-11-20 01:54:37,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16564 to 10354. [2019-11-20 01:54:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10354 states. [2019-11-20 01:54:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10354 states to 10354 states and 13812 transitions. [2019-11-20 01:54:37,430 INFO L78 Accepts]: Start accepts. Automaton has 10354 states and 13812 transitions. Word has length 231 [2019-11-20 01:54:37,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:37,431 INFO L462 AbstractCegarLoop]: Abstraction has 10354 states and 13812 transitions. [2019-11-20 01:54:37,431 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:54:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 10354 states and 13812 transitions. [2019-11-20 01:54:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2019-11-20 01:54:37,435 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:37,435 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:37,435 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:37,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:37,436 INFO L82 PathProgramCache]: Analyzing trace with hash -1170946660, now seen corresponding path program 1 times [2019-11-20 01:54:37,436 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:37,436 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361605512] [2019-11-20 01:54:37,436 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-20 01:54:37,836 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361605512] [2019-11-20 01:54:37,836 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:37,836 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:54:37,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164076847] [2019-11-20 01:54:37,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 01:54:37,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:37,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 01:54:37,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:54:37,839 INFO L87 Difference]: Start difference. First operand 10354 states and 13812 transitions. Second operand 5 states. [2019-11-20 01:54:42,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:42,171 INFO L93 Difference]: Finished difference Result 25536 states and 33280 transitions. [2019-11-20 01:54:42,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:54:42,172 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 284 [2019-11-20 01:54:42,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:42,206 INFO L225 Difference]: With dead ends: 25536 [2019-11-20 01:54:42,206 INFO L226 Difference]: Without dead ends: 15184 [2019-11-20 01:54:42,217 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:54:42,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15184 states. [2019-11-20 01:54:42,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15184 to 14494. [2019-11-20 01:54:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14494 states. [2019-11-20 01:54:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14494 states to 14494 states and 18294 transitions. [2019-11-20 01:54:42,453 INFO L78 Accepts]: Start accepts. Automaton has 14494 states and 18294 transitions. Word has length 284 [2019-11-20 01:54:42,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:42,455 INFO L462 AbstractCegarLoop]: Abstraction has 14494 states and 18294 transitions. [2019-11-20 01:54:42,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 01:54:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 14494 states and 18294 transitions. [2019-11-20 01:54:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2019-11-20 01:54:42,464 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:42,464 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:42,465 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:42,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:42,465 INFO L82 PathProgramCache]: Analyzing trace with hash -2051643932, now seen corresponding path program 1 times [2019-11-20 01:54:42,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:42,466 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227465775] [2019-11-20 01:54:42,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 358 proven. 3 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-11-20 01:54:43,090 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227465775] [2019-11-20 01:54:43,090 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118422722] [2019-11-20 01:54:43,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:54:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:43,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 01:54:43,266 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:54:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-11-20 01:54:43,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 01:54:43,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 01:54:43,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950725891] [2019-11-20 01:54:43,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:54:43,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:43,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:54:43,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:54:43,457 INFO L87 Difference]: Start difference. First operand 14494 states and 18294 transitions. Second operand 3 states. [2019-11-20 01:54:46,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:46,706 INFO L93 Difference]: Finished difference Result 28986 states and 36586 transitions. [2019-11-20 01:54:46,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:54:46,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 466 [2019-11-20 01:54:46,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:46,737 INFO L225 Difference]: With dead ends: 28986 [2019-11-20 01:54:46,737 INFO L226 Difference]: Without dead ends: 14494 [2019-11-20 01:54:46,750 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:54:46,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14494 states. [2019-11-20 01:54:46,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14494 to 14494. [2019-11-20 01:54:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14494 states. [2019-11-20 01:54:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14494 states to 14494 states and 16871 transitions. [2019-11-20 01:54:47,000 INFO L78 Accepts]: Start accepts. Automaton has 14494 states and 16871 transitions. Word has length 466 [2019-11-20 01:54:47,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:47,001 INFO L462 AbstractCegarLoop]: Abstraction has 14494 states and 16871 transitions. [2019-11-20 01:54:47,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:54:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 14494 states and 16871 transitions. [2019-11-20 01:54:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2019-11-20 01:54:47,011 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:47,012 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:47,224 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:54:47,225 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:47,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:47,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1126256249, now seen corresponding path program 1 times [2019-11-20 01:54:47,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:47,226 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388613531] [2019-11-20 01:54:47,226 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 428 proven. 3 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-11-20 01:54:48,052 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388613531] [2019-11-20 01:54:48,052 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898435286] [2019-11-20 01:54:48,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:54:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:48,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 01:54:48,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:54:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2019-11-20 01:54:48,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 01:54:48,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 01:54:48,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401209658] [2019-11-20 01:54:48,364 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:54:48,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:48,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:54:48,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:54:48,365 INFO L87 Difference]: Start difference. First operand 14494 states and 16871 transitions. Second operand 3 states. [2019-11-20 01:54:51,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:51,265 INFO L93 Difference]: Finished difference Result 33126 states and 38714 transitions. [2019-11-20 01:54:51,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:54:51,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 486 [2019-11-20 01:54:51,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:51,293 INFO L225 Difference]: With dead ends: 33126 [2019-11-20 01:54:51,293 INFO L226 Difference]: Without dead ends: 17254 [2019-11-20 01:54:51,305 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 485 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:54:51,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17254 states. [2019-11-20 01:54:51,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17254 to 17254. [2019-11-20 01:54:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-11-20 01:54:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 18397 transitions. [2019-11-20 01:54:51,488 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 18397 transitions. Word has length 486 [2019-11-20 01:54:51,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:51,489 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 18397 transitions. [2019-11-20 01:54:51,489 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:54:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 18397 transitions. [2019-11-20 01:54:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2019-11-20 01:54:51,509 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:51,511 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:51,714 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:54:51,718 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:51,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:51,719 INFO L82 PathProgramCache]: Analyzing trace with hash 929514902, now seen corresponding path program 1 times [2019-11-20 01:54:51,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:51,719 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402104601] [2019-11-20 01:54:51,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-20 01:54:52,231 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402104601] [2019-11-20 01:54:52,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:52,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:54:52,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800938984] [2019-11-20 01:54:52,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:54:52,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:52,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:54:52,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:52,233 INFO L87 Difference]: Start difference. First operand 17254 states and 18397 transitions. Second operand 4 states. [2019-11-20 01:54:56,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:54:56,036 INFO L93 Difference]: Finished difference Result 58656 states and 62866 transitions. [2019-11-20 01:54:56,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:54:56,037 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 652 [2019-11-20 01:54:56,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:54:56,078 INFO L225 Difference]: With dead ends: 58656 [2019-11-20 01:54:56,078 INFO L226 Difference]: Without dead ends: 41404 [2019-11-20 01:54:56,097 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:56,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41404 states. [2019-11-20 01:54:56,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41404 to 38644. [2019-11-20 01:54:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2019-11-20 01:54:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40912 transitions. [2019-11-20 01:54:56,647 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40912 transitions. Word has length 652 [2019-11-20 01:54:56,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:54:56,648 INFO L462 AbstractCegarLoop]: Abstraction has 38644 states and 40912 transitions. [2019-11-20 01:54:56,648 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:54:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40912 transitions. [2019-11-20 01:54:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2019-11-20 01:54:56,672 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:54:56,674 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:54:56,674 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:54:56,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:54:56,675 INFO L82 PathProgramCache]: Analyzing trace with hash 2125404032, now seen corresponding path program 1 times [2019-11-20 01:54:56,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:54:56,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477814465] [2019-11-20 01:54:56,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:54:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:54:57,319 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 481 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2019-11-20 01:54:57,320 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477814465] [2019-11-20 01:54:57,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:54:57,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:54:57,321 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756398452] [2019-11-20 01:54:57,322 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:54:57,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:54:57,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:54:57,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:54:57,326 INFO L87 Difference]: Start difference. First operand 38644 states and 40912 transitions. Second operand 4 states. [2019-11-20 01:55:00,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:00,667 INFO L93 Difference]: Finished difference Result 86946 states and 92135 transitions. [2019-11-20 01:55:00,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:55:00,673 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 691 [2019-11-20 01:55:00,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:00,711 INFO L225 Difference]: With dead ends: 86946 [2019-11-20 01:55:00,711 INFO L226 Difference]: Without dead ends: 48304 [2019-11-20 01:55:00,726 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:00,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48304 states. [2019-11-20 01:55:01,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48304 to 46234. [2019-11-20 01:55:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46234 states. [2019-11-20 01:55:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46234 states to 46234 states and 48686 transitions. [2019-11-20 01:55:01,150 INFO L78 Accepts]: Start accepts. Automaton has 46234 states and 48686 transitions. Word has length 691 [2019-11-20 01:55:01,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:01,151 INFO L462 AbstractCegarLoop]: Abstraction has 46234 states and 48686 transitions. [2019-11-20 01:55:01,151 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:55:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 46234 states and 48686 transitions. [2019-11-20 01:55:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2019-11-20 01:55:01,177 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:55:01,180 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 01:55:01,180 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:55:01,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:55:01,181 INFO L82 PathProgramCache]: Analyzing trace with hash -698550312, now seen corresponding path program 1 times [2019-11-20 01:55:01,181 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:55:01,181 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863252876] [2019-11-20 01:55:01,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:55:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 891 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2019-11-20 01:55:02,757 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863252876] [2019-11-20 01:55:02,757 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:55:02,757 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:55:02,758 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064360969] [2019-11-20 01:55:02,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:55:02,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:55:02,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:55:02,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:02,760 INFO L87 Difference]: Start difference. First operand 46234 states and 48686 transitions. Second operand 4 states. [2019-11-20 01:55:06,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:06,415 INFO L93 Difference]: Finished difference Result 102126 states and 107899 transitions. [2019-11-20 01:55:06,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:55:06,416 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1207 [2019-11-20 01:55:06,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:06,455 INFO L225 Difference]: With dead ends: 102126 [2019-11-20 01:55:06,455 INFO L226 Difference]: Without dead ends: 56584 [2019-11-20 01:55:06,474 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:06,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56584 states. [2019-11-20 01:55:06,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56584 to 55204. [2019-11-20 01:55:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55204 states. [2019-11-20 01:55:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55204 states to 55204 states and 57691 transitions. [2019-11-20 01:55:07,012 INFO L78 Accepts]: Start accepts. Automaton has 55204 states and 57691 transitions. Word has length 1207 [2019-11-20 01:55:07,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:07,014 INFO L462 AbstractCegarLoop]: Abstraction has 55204 states and 57691 transitions. [2019-11-20 01:55:07,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:55:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 55204 states and 57691 transitions. [2019-11-20 01:55:07,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2019-11-20 01:55:07,033 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:55:07,035 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 01:55:07,036 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:55:07,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:55:07,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1266519249, now seen corresponding path program 1 times [2019-11-20 01:55:07,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:55:07,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390410938] [2019-11-20 01:55:07,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:55:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 587 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-11-20 01:55:08,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390410938] [2019-11-20 01:55:08,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:55:08,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:55:08,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055398920] [2019-11-20 01:55:08,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:55:08,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:55:08,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:55:08,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:08,734 INFO L87 Difference]: Start difference. First operand 55204 states and 57691 transitions. Second operand 4 states. [2019-11-20 01:55:12,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:12,267 INFO L93 Difference]: Finished difference Result 115236 states and 120449 transitions. [2019-11-20 01:55:12,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:55:12,268 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1217 [2019-11-20 01:55:12,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:12,318 INFO L225 Difference]: With dead ends: 115236 [2019-11-20 01:55:12,318 INFO L226 Difference]: Without dead ends: 58654 [2019-11-20 01:55:12,344 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:12,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58654 states. [2019-11-20 01:55:12,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58654 to 57964. [2019-11-20 01:55:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57964 states. [2019-11-20 01:55:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57964 states to 57964 states and 59572 transitions. [2019-11-20 01:55:13,392 INFO L78 Accepts]: Start accepts. Automaton has 57964 states and 59572 transitions. Word has length 1217 [2019-11-20 01:55:13,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:13,394 INFO L462 AbstractCegarLoop]: Abstraction has 57964 states and 59572 transitions. [2019-11-20 01:55:13,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:55:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 57964 states and 59572 transitions. [2019-11-20 01:55:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1312 [2019-11-20 01:55:13,422 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:55:13,423 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:55:13,424 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:55:13,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:55:13,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1449063565, now seen corresponding path program 1 times [2019-11-20 01:55:13,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:55:13,425 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300088216] [2019-11-20 01:55:13,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:55:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 1094 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2019-11-20 01:55:14,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300088216] [2019-11-20 01:55:14,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:55:14,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 01:55:14,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095552310] [2019-11-20 01:55:14,670 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 01:55:14,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:55:14,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 01:55:14,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:14,671 INFO L87 Difference]: Start difference. First operand 57964 states and 59572 transitions. Second operand 4 states. [2019-11-20 01:55:17,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:17,540 INFO L93 Difference]: Finished difference Result 115236 states and 118451 transitions. [2019-11-20 01:55:17,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 01:55:17,541 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1311 [2019-11-20 01:55:17,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:17,579 INFO L225 Difference]: With dead ends: 115236 [2019-11-20 01:55:17,580 INFO L226 Difference]: Without dead ends: 57964 [2019-11-20 01:55:17,597 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 01:55:17,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57964 states. [2019-11-20 01:55:17,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57964 to 57964. [2019-11-20 01:55:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57964 states. [2019-11-20 01:55:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57964 states to 57964 states and 59361 transitions. [2019-11-20 01:55:17,970 INFO L78 Accepts]: Start accepts. Automaton has 57964 states and 59361 transitions. Word has length 1311 [2019-11-20 01:55:17,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:17,971 INFO L462 AbstractCegarLoop]: Abstraction has 57964 states and 59361 transitions. [2019-11-20 01:55:17,971 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 01:55:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 57964 states and 59361 transitions. [2019-11-20 01:55:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1386 [2019-11-20 01:55:17,999 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:55:18,000 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 01:55:18,001 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:55:18,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:55:18,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1886727863, now seen corresponding path program 1 times [2019-11-20 01:55:18,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:55:18,002 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549532948] [2019-11-20 01:55:18,002 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:55:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 1594 proven. 4 refuted. 0 times theorem prover too weak. 899 trivial. 0 not checked. [2019-11-20 01:55:19,433 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549532948] [2019-11-20 01:55:19,434 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [222431878] [2019-11-20 01:55:19,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:55:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:19,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 01:55:19,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:55:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2019-11-20 01:55:21,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 01:55:21,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-11-20 01:55:21,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511436788] [2019-11-20 01:55:21,431 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:55:21,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:55:21,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:55:21,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:55:21,432 INFO L87 Difference]: Start difference. First operand 57964 states and 59361 transitions. Second operand 3 states. [2019-11-20 01:55:23,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:23,529 INFO L93 Difference]: Finished difference Result 140766 states and 144282 transitions. [2019-11-20 01:55:23,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:55:23,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1385 [2019-11-20 01:55:23,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:23,587 INFO L225 Difference]: With dead ends: 140766 [2019-11-20 01:55:23,587 INFO L226 Difference]: Without dead ends: 83494 [2019-11-20 01:55:23,609 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1393 GetRequests, 1387 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 01:55:23,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83494 states. [2019-11-20 01:55:24,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83494 to 82804. [2019-11-20 01:55:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82804 states. [2019-11-20 01:55:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82804 states to 82804 states and 84523 transitions. [2019-11-20 01:55:24,189 INFO L78 Accepts]: Start accepts. Automaton has 82804 states and 84523 transitions. Word has length 1385 [2019-11-20 01:55:24,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:24,190 INFO L462 AbstractCegarLoop]: Abstraction has 82804 states and 84523 transitions. [2019-11-20 01:55:24,190 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:55:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 82804 states and 84523 transitions. [2019-11-20 01:55:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1514 [2019-11-20 01:55:24,810 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:55:24,811 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 01:55:25,014 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:55:25,014 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:55:25,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:55:25,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1492362390, now seen corresponding path program 1 times [2019-11-20 01:55:25,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:55:25,015 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316718300] [2019-11-20 01:55:25,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:55:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 586 proven. 1160 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2019-11-20 01:55:27,919 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316718300] [2019-11-20 01:55:27,919 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1305755108] [2019-11-20 01:55:27,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:55:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:55:28,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 1728 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 01:55:28,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:55:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2246 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2019-11-20 01:55:29,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 01:55:29,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 01:55:29,103 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215773470] [2019-11-20 01:55:29,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 01:55:29,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:55:29,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 01:55:29,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-20 01:55:29,105 INFO L87 Difference]: Start difference. First operand 82804 states and 84523 transitions. Second operand 3 states. [2019-11-20 01:55:31,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:55:31,243 INFO L93 Difference]: Finished difference Result 165604 states and 169046 transitions. [2019-11-20 01:55:31,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 01:55:31,243 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1513 [2019-11-20 01:55:31,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:55:31,245 INFO L225 Difference]: With dead ends: 165604 [2019-11-20 01:55:31,245 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 01:55:31,285 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1520 GetRequests, 1512 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-20 01:55:31,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 01:55:31,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 01:55:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 01:55:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 01:55:31,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1513 [2019-11-20 01:55:31,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:55:31,287 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 01:55:31,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 01:55:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 01:55:31,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 01:55:31,490 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 01:55:31,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 01:55:31,728 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 154 [2019-11-20 01:55:31,944 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 154 [2019-11-20 01:55:32,137 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 154 [2019-11-20 01:55:32,327 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 154 [2019-11-20 01:55:33,300 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 66 [2019-11-20 01:55:34,280 WARN L191 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 66 [2019-11-20 01:55:35,250 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 66 [2019-11-20 01:55:36,194 WARN L191 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 66 [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,196 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,197 INFO L444 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,198 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,199 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,200 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,201 INFO L444 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,202 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,203 INFO L444 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,204 INFO L444 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,205 INFO L444 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,206 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 108) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,207 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,208 INFO L444 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,209 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,210 INFO L444 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,211 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,212 INFO L440 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse13 (= ~a24~0 2))) (let ((.cse15 (not .cse13)) (.cse10 (= 4 ~a15~0)) (.cse17 (= 10 ~a18~0))) (let ((.cse16 (<= ~a24~0 0)) (.cse3 (<= ~a3~0 115)) (.cse8 (not .cse17)) (.cse4 (not (= ~a18~0 9))) (.cse14 (<= 3 ~a24~0)) (.cse7 (< 306 ~a3~0)) (.cse5 (<= 6 ~a15~0)) (.cse9 (not (= ~a18~0 11))) (.cse0 (not (= ~a24~0 3))) (.cse1 (= ~a15~0 5)) (.cse2 (<= ~a18~0 11)) (.cse6 (= 12 ~a18~0)) (.cse11 (and .cse15 .cse10)) (.cse12 (<= ~a3~0 417))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2) (and .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse4 .cse10 .cse2) (and .cse0 .cse11 .cse2) (and .cse0 (and .cse10 .cse3)) (and .cse11 .cse12 .cse2) (and .cse0 .cse6 .cse5) (and .cse13 .cse1 .cse2) (and .cse9 .cse5 .cse2 .cse14) (and .cse0 .cse6 .cse11) (and .cse0 .cse6 .cse15 .cse1) (and .cse16 .cse11) (and .cse13 .cse5 .cse2) (and .cse4 .cse1 .cse7 .cse2) (and .cse16 .cse1 .cse2) (and .cse8 .cse9 .cse10 .cse13 (not .cse6)) (and .cse6 .cse1 .cse3) (and .cse17 .cse11) (and .cse8 .cse10 .cse13 .cse7 .cse2) (and .cse8 .cse4 .cse1 .cse2 .cse14) (and .cse5 .cse7 .cse2) (and .cse6 .cse12 .cse5) (and .cse9 .cse0 .cse1 .cse2) (and .cse6 .cse11 .cse12))))) [2019-11-20 01:55:36,212 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,212 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,212 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,212 INFO L444 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,213 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,214 INFO L444 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,215 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,216 INFO L444 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,217 INFO L444 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,218 INFO L444 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L440 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse13 (= ~a24~0 2))) (let ((.cse15 (not .cse13)) (.cse10 (= 4 ~a15~0)) (.cse17 (= 10 ~a18~0))) (let ((.cse16 (<= ~a24~0 0)) (.cse3 (<= ~a3~0 115)) (.cse8 (not .cse17)) (.cse4 (not (= ~a18~0 9))) (.cse14 (<= 3 ~a24~0)) (.cse7 (< 306 ~a3~0)) (.cse5 (<= 6 ~a15~0)) (.cse9 (not (= ~a18~0 11))) (.cse0 (not (= ~a24~0 3))) (.cse1 (= ~a15~0 5)) (.cse2 (<= ~a18~0 11)) (.cse6 (= 12 ~a18~0)) (.cse11 (and .cse15 .cse10)) (.cse12 (<= ~a3~0 417))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2) (and .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse4 .cse10 .cse2) (and .cse0 .cse11 .cse2) (and .cse0 (and .cse10 .cse3)) (and .cse11 .cse12 .cse2) (and .cse0 .cse6 .cse5) (and .cse13 .cse1 .cse2) (and .cse9 .cse5 .cse2 .cse14) (and .cse0 .cse6 .cse11) (and .cse0 .cse6 .cse15 .cse1) (and .cse16 .cse11) (and .cse13 .cse5 .cse2) (and .cse4 .cse1 .cse7 .cse2) (and .cse16 .cse1 .cse2) (and .cse8 .cse9 .cse10 .cse13 (not .cse6)) (and .cse6 .cse1 .cse3) (and .cse17 .cse11) (and .cse8 .cse10 .cse13 .cse7 .cse2) (and .cse8 .cse4 .cse1 .cse2 .cse14) (and .cse5 .cse7 .cse2) (and .cse6 .cse12 .cse5) (and .cse9 .cse0 .cse1 .cse2) (and .cse6 .cse11 .cse12))))) [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,219 INFO L444 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L447 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-20 01:55:36,220 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,221 INFO L444 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,222 INFO L444 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,223 INFO L440 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse13 (= ~a24~0 2))) (let ((.cse15 (not .cse13)) (.cse10 (= 4 ~a15~0)) (.cse17 (= 10 ~a18~0))) (let ((.cse16 (<= ~a24~0 0)) (.cse3 (<= ~a3~0 115)) (.cse8 (not .cse17)) (.cse4 (not (= ~a18~0 9))) (.cse14 (<= 3 ~a24~0)) (.cse7 (< 306 ~a3~0)) (.cse5 (<= 6 ~a15~0)) (.cse9 (not (= ~a18~0 11))) (.cse0 (not (= ~a24~0 3))) (.cse1 (= ~a15~0 5)) (.cse2 (<= ~a18~0 11)) (.cse6 (= 12 ~a18~0)) (.cse11 (and .cse15 .cse10)) (.cse12 (<= ~a3~0 417))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2) (and .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse4 .cse10 .cse2) (and .cse0 .cse11 .cse2) (and .cse0 (and .cse10 .cse3)) (and .cse11 .cse12 .cse2) (and .cse0 .cse6 .cse5) (and .cse13 .cse1 .cse2) (and .cse9 .cse5 .cse2 .cse14) (and .cse0 .cse6 .cse11) (and .cse0 .cse6 .cse15 .cse1) (and .cse16 .cse11) (and .cse13 .cse5 .cse2) (and .cse4 .cse1 .cse7 .cse2) (and .cse16 .cse1 .cse2) (and .cse8 .cse9 .cse10 .cse13 (not .cse6)) (and .cse6 .cse1 .cse3) (and .cse17 .cse11) (and .cse8 .cse10 .cse13 .cse7 .cse2) (and .cse8 .cse4 .cse1 .cse2 .cse14) (and .cse5 .cse7 .cse2) (and .cse6 .cse12 .cse5) (and .cse9 .cse0 .cse1 .cse2) (and .cse6 .cse11 .cse12))))) [2019-11-20 01:55:36,223 INFO L444 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,223 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,223 INFO L444 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,223 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,223 INFO L444 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,224 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,225 INFO L444 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,226 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,227 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,228 INFO L444 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-20 01:55:36,229 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,230 INFO L444 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,231 INFO L444 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,232 INFO L444 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,233 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,234 INFO L444 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,235 INFO L444 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,236 INFO L444 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,237 INFO L444 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,238 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,239 INFO L440 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse13 (= ~a24~0 2))) (let ((.cse15 (not .cse13)) (.cse10 (= 4 ~a15~0)) (.cse17 (= 10 ~a18~0))) (let ((.cse16 (<= ~a24~0 0)) (.cse3 (<= ~a3~0 115)) (.cse8 (not .cse17)) (.cse4 (not (= ~a18~0 9))) (.cse14 (<= 3 ~a24~0)) (.cse7 (< 306 ~a3~0)) (.cse5 (<= 6 ~a15~0)) (.cse9 (not (= ~a18~0 11))) (.cse0 (not (= ~a24~0 3))) (.cse1 (= ~a15~0 5)) (.cse2 (<= ~a18~0 11)) (.cse6 (= 12 ~a18~0)) (.cse11 (and .cse15 .cse10)) (.cse12 (<= ~a3~0 417))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2) (and .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse4 .cse10 .cse2) (and .cse0 .cse11 .cse2) (and .cse0 (and .cse10 .cse3)) (and .cse11 .cse12 .cse2) (and .cse0 .cse6 .cse5) (and .cse13 .cse1 .cse2) (and .cse9 .cse5 .cse2 .cse14) (and .cse0 .cse6 .cse11) (and .cse0 .cse6 .cse15 .cse1) (and .cse16 .cse11) (and .cse13 .cse5 .cse2) (and .cse4 .cse1 .cse7 .cse2) (and .cse16 .cse1 .cse2) (and .cse8 .cse9 .cse10 .cse13 (not .cse6)) (and .cse6 .cse1 .cse3) (and .cse17 .cse11) (and .cse8 .cse10 .cse13 .cse7 .cse2) (and .cse8 .cse4 .cse1 .cse2 .cse14) (and .cse5 .cse7 .cse2) (and .cse6 .cse12 .cse5) (and .cse9 .cse0 .cse1 .cse2) (and .cse6 .cse11 .cse12))))) [2019-11-20 01:55:36,239 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,239 INFO L444 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,239 INFO L444 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,239 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,239 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-20 01:55:36,240 INFO L444 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,241 INFO L444 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,242 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,243 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,244 INFO L444 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-20 01:55:36,245 INFO L444 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,246 INFO L444 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,247 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,248 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,249 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-20 01:55:36,250 INFO L444 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,251 INFO L444 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,252 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,253 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,254 INFO L444 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,255 INFO L444 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,256 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-20 01:55:36,257 INFO L444 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,258 INFO L444 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-20 01:55:36,259 INFO L444 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,260 INFO L444 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-20 01:55:36,261 INFO L444 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,262 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,263 INFO L444 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,264 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,265 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,266 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,267 INFO L444 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,268 INFO L444 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,269 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,270 INFO L444 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,271 INFO L444 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,272 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,273 INFO L444 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,274 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,275 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,276 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 01:55:36,276 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-20 01:55:36,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 01:55:36 BoogieIcfgContainer [2019-11-20 01:55:36,314 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 01:55:36,314 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:55:36,314 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:55:36,314 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:55:36,315 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:54:20" (3/4) ... [2019-11-20 01:55:36,319 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 01:55:36,407 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-20 01:55:36,414 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 01:55:36,837 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_bb0434c1-27f1-4bbe-b8ff-56572127b959/bin/uautomizer/witness.graphml [2019-11-20 01:55:36,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:55:36,838 INFO L168 Benchmark]: Toolchain (without parser) took 82324.99 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 939.4 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,840 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:55:36,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -62.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 959.5 MB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,841 INFO L168 Benchmark]: Boogie Preprocessor took 244.81 ms. Allocated memory is still 1.2 GB. Free memory was 959.5 MB in the beginning and 930.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,841 INFO L168 Benchmark]: RCFGBuilder took 3816.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.0 MB). Free memory was 930.8 MB in the beginning and 841.6 MB in the end (delta: 89.2 MB). Peak memory consumption was 241.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,842 INFO L168 Benchmark]: TraceAbstraction took 76003.37 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.3 GB). Free memory was 841.6 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,842 INFO L168 Benchmark]: Witness Printer took 523.26 ms. Allocated memory is still 4.7 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:55:36,844 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1486.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -62.7 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 246.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 959.5 MB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 244.81 ms. Allocated memory is still 1.2 GB. Free memory was 959.5 MB in the beginning and 930.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3816.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 152.0 MB). Free memory was 930.8 MB in the beginning and 841.6 MB in the end (delta: 89.2 MB). Peak memory consumption was 241.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 76003.37 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.3 GB). Free memory was 841.6 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 523.26 ms. Allocated memory is still 4.7 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 108]: 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: 4253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3053]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((!(a24 == 3) && a15 == 5) && a18 <= 11) && a3 <= 115) || (((!(a24 == 3) && !(a18 == 9)) && 6 <= a15) && a18 <= 11)) || ((12 == a18 && a15 == 5) && 306 < a3)) || ((((!(10 == a18) && !(a18 == 11)) && !(a18 == 9)) && 4 == a15) && a18 <= 11)) || ((!(a24 == 3) && !(a24 == 2) && 4 == a15) && a18 <= 11)) || (!(a24 == 3) && 4 == a15 && a3 <= 115)) || (((!(a24 == 2) && 4 == a15) && a3 <= 417) && a18 <= 11)) || ((!(a24 == 3) && 12 == a18) && 6 <= a15)) || ((a24 == 2 && a15 == 5) && a18 <= 11)) || (((!(a18 == 11) && 6 <= a15) && a18 <= 11) && 3 <= a24)) || ((!(a24 == 3) && 12 == a18) && !(a24 == 2) && 4 == a15)) || (((!(a24 == 3) && 12 == a18) && !(a24 == 2)) && a15 == 5)) || (a24 <= 0 && !(a24 == 2) && 4 == a15)) || ((a24 == 2 && 6 <= a15) && a18 <= 11)) || (((!(a18 == 9) && a15 == 5) && 306 < a3) && a18 <= 11)) || ((a24 <= 0 && a15 == 5) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 11)) && 4 == a15) && a24 == 2) && !(12 == a18))) || ((12 == a18 && a15 == 5) && a3 <= 115)) || (10 == a18 && !(a24 == 2) && 4 == a15)) || ((((!(10 == a18) && 4 == a15) && a24 == 2) && 306 < a3) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 9)) && a15 == 5) && a18 <= 11) && 3 <= a24)) || ((6 <= a15 && 306 < a3) && a18 <= 11)) || ((12 == a18 && a3 <= 417) && 6 <= a15)) || (((!(a18 == 11) && !(a24 == 3)) && a15 == 5) && a18 <= 11)) || ((12 == a18 && !(a24 == 2) && 4 == a15) && a3 <= 417) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((!(a24 == 3) && a15 == 5) && a18 <= 11) && a3 <= 115) || (((!(a24 == 3) && !(a18 == 9)) && 6 <= a15) && a18 <= 11)) || ((12 == a18 && a15 == 5) && 306 < a3)) || ((((!(10 == a18) && !(a18 == 11)) && !(a18 == 9)) && 4 == a15) && a18 <= 11)) || ((!(a24 == 3) && !(a24 == 2) && 4 == a15) && a18 <= 11)) || (!(a24 == 3) && 4 == a15 && a3 <= 115)) || (((!(a24 == 2) && 4 == a15) && a3 <= 417) && a18 <= 11)) || ((!(a24 == 3) && 12 == a18) && 6 <= a15)) || ((a24 == 2 && a15 == 5) && a18 <= 11)) || (((!(a18 == 11) && 6 <= a15) && a18 <= 11) && 3 <= a24)) || ((!(a24 == 3) && 12 == a18) && !(a24 == 2) && 4 == a15)) || (((!(a24 == 3) && 12 == a18) && !(a24 == 2)) && a15 == 5)) || (a24 <= 0 && !(a24 == 2) && 4 == a15)) || ((a24 == 2 && 6 <= a15) && a18 <= 11)) || (((!(a18 == 9) && a15 == 5) && 306 < a3) && a18 <= 11)) || ((a24 <= 0 && a15 == 5) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 11)) && 4 == a15) && a24 == 2) && !(12 == a18))) || ((12 == a18 && a15 == 5) && a3 <= 115)) || (10 == a18 && !(a24 == 2) && 4 == a15)) || ((((!(10 == a18) && 4 == a15) && a24 == 2) && 306 < a3) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 9)) && a15 == 5) && a18 <= 11) && 3 <= a24)) || ((6 <= a15 && 306 < a3) && a18 <= 11)) || ((12 == a18 && a3 <= 417) && 6 <= a15)) || (((!(a18 == 11) && !(a24 == 3)) && a15 == 5) && a18 <= 11)) || ((12 == a18 && !(a24 == 2) && 4 == a15) && a3 <= 417) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((!(a24 == 3) && a15 == 5) && a18 <= 11) && a3 <= 115) || (((!(a24 == 3) && !(a18 == 9)) && 6 <= a15) && a18 <= 11)) || ((12 == a18 && a15 == 5) && 306 < a3)) || ((((!(10 == a18) && !(a18 == 11)) && !(a18 == 9)) && 4 == a15) && a18 <= 11)) || ((!(a24 == 3) && !(a24 == 2) && 4 == a15) && a18 <= 11)) || (!(a24 == 3) && 4 == a15 && a3 <= 115)) || (((!(a24 == 2) && 4 == a15) && a3 <= 417) && a18 <= 11)) || ((!(a24 == 3) && 12 == a18) && 6 <= a15)) || ((a24 == 2 && a15 == 5) && a18 <= 11)) || (((!(a18 == 11) && 6 <= a15) && a18 <= 11) && 3 <= a24)) || ((!(a24 == 3) && 12 == a18) && !(a24 == 2) && 4 == a15)) || (((!(a24 == 3) && 12 == a18) && !(a24 == 2)) && a15 == 5)) || (a24 <= 0 && !(a24 == 2) && 4 == a15)) || ((a24 == 2 && 6 <= a15) && a18 <= 11)) || (((!(a18 == 9) && a15 == 5) && 306 < a3) && a18 <= 11)) || ((a24 <= 0 && a15 == 5) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 11)) && 4 == a15) && a24 == 2) && !(12 == a18))) || ((12 == a18 && a15 == 5) && a3 <= 115)) || (10 == a18 && !(a24 == 2) && 4 == a15)) || ((((!(10 == a18) && 4 == a15) && a24 == 2) && 306 < a3) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 9)) && a15 == 5) && a18 <= 11) && 3 <= a24)) || ((6 <= a15 && 306 < a3) && a18 <= 11)) || ((12 == a18 && a3 <= 417) && 6 <= a15)) || (((!(a18 == 11) && !(a24 == 3)) && a15 == 5) && a18 <= 11)) || ((12 == a18 && !(a24 == 2) && 4 == a15) && a3 <= 417) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((!(a24 == 3) && a15 == 5) && a18 <= 11) && a3 <= 115) || (((!(a24 == 3) && !(a18 == 9)) && 6 <= a15) && a18 <= 11)) || ((12 == a18 && a15 == 5) && 306 < a3)) || ((((!(10 == a18) && !(a18 == 11)) && !(a18 == 9)) && 4 == a15) && a18 <= 11)) || ((!(a24 == 3) && !(a24 == 2) && 4 == a15) && a18 <= 11)) || (!(a24 == 3) && 4 == a15 && a3 <= 115)) || (((!(a24 == 2) && 4 == a15) && a3 <= 417) && a18 <= 11)) || ((!(a24 == 3) && 12 == a18) && 6 <= a15)) || ((a24 == 2 && a15 == 5) && a18 <= 11)) || (((!(a18 == 11) && 6 <= a15) && a18 <= 11) && 3 <= a24)) || ((!(a24 == 3) && 12 == a18) && !(a24 == 2) && 4 == a15)) || (((!(a24 == 3) && 12 == a18) && !(a24 == 2)) && a15 == 5)) || (a24 <= 0 && !(a24 == 2) && 4 == a15)) || ((a24 == 2 && 6 <= a15) && a18 <= 11)) || (((!(a18 == 9) && a15 == 5) && 306 < a3) && a18 <= 11)) || ((a24 <= 0 && a15 == 5) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 11)) && 4 == a15) && a24 == 2) && !(12 == a18))) || ((12 == a18 && a15 == 5) && a3 <= 115)) || (10 == a18 && !(a24 == 2) && 4 == a15)) || ((((!(10 == a18) && 4 == a15) && a24 == 2) && 306 < a3) && a18 <= 11)) || ((((!(10 == a18) && !(a18 == 9)) && a15 == 5) && a18 <= 11) && 3 <= a24)) || ((6 <= a15 && 306 < a3) && a18 <= 11)) || ((12 == a18 && a3 <= 417) && 6 <= a15)) || (((!(a18 == 11) && !(a24 == 3)) && a15 == 5) && a18 <= 11)) || ((12 == a18 && !(a24 == 2) && 4 == a15) && a3 <= 417) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 75.8s, OverallIterations: 13, TraceHistogramMax: 8, AutomataDifference: 48.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.7s, HoareTripleCheckerStatistics: 7398 SDtfs, 17434 SDslu, 154 SDs, 0 SdLazy, 38536 SolverSat, 8562 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3922 GetRequests, 3865 SyntacticMatches, 20 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=82804occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 15180 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 512 NumberOfFragments, 1361 HoareAnnotationTreeSize, 5 FomulaSimplifications, 12564 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 5 FomulaSimplificationsInter, 8556 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 13443 NumberOfCodeBlocks, 13443 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 13426 ConstructedInterpolants, 0 QuantifiedInterpolants, 24747301 SizeOfPredicates, 2 NumberOfNonLiveVariables, 4541 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 16928/18098 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...