./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label26.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label26.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 aced3db685c61109ac5aa137b04226bec6bd3022 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 21:53:21,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 21:53:21,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 21:53:21,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 21:53:21,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 21:53:21,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 21:53:21,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 21:53:21,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 21:53:21,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 21:53:21,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 21:53:21,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 21:53:21,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 21:53:21,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 21:53:21,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 21:53:21,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 21:53:21,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 21:53:21,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 21:53:21,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 21:53:21,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 21:53:21,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 21:53:21,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 21:53:21,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 21:53:21,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 21:53:21,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 21:53:21,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 21:53:21,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 21:53:21,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 21:53:21,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 21:53:21,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 21:53:21,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 21:53:21,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 21:53:21,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 21:53:21,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 21:53:21,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 21:53:21,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 21:53:21,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 21:53:21,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 21:53:21,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 21:53:21,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 21:53:21,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 21:53:21,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 21:53:21,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 21:53:21,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 21:53:21,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 21:53:21,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 21:53:21,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 21:53:21,347 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 21:53:21,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 21:53:21,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 21:53:21,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 21:53:21,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 21:53:21,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 21:53:21,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 21:53:21,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 21:53:21,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 21:53:21,359 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 21:53:21,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 21:53:21,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 21:53:21,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 21:53:21,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 21:53:21,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 21:53:21,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 21:53:21,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 21:53:21,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 21:53:21,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 21:53:21,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 21:53:21,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 21:53:21,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 21:53:21,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 21:53:21,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 21:53:21,362 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_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 -> aced3db685c61109ac5aa137b04226bec6bd3022 [2019-11-15 21:53:21,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 21:53:21,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 21:53:21,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 21:53:21,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 21:53:21,419 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 21:53:21,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label26.c [2019-11-15 21:53:21,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/data/4ffaf5dd8/3c0b4b6e129d497c9299652fb3e2c508/FLAG8dd410d28 [2019-11-15 21:53:22,236 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 21:53:22,238 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/sv-benchmarks/c/eca-rers2012/Problem18_label26.c [2019-11-15 21:53:22,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/data/4ffaf5dd8/3c0b4b6e129d497c9299652fb3e2c508/FLAG8dd410d28 [2019-11-15 21:53:22,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/data/4ffaf5dd8/3c0b4b6e129d497c9299652fb3e2c508 [2019-11-15 21:53:22,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 21:53:22,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 21:53:22,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 21:53:22,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 21:53:22,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 21:53:22,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:53:22" (1/1) ... [2019-11-15 21:53:22,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af3be52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:22, skipping insertion in model container [2019-11-15 21:53:22,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:53:22" (1/1) ... [2019-11-15 21:53:22,382 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 21:53:22,499 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 21:53:23,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:53:23,671 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 21:53:24,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:53:24,193 INFO L192 MainTranslator]: Completed translation [2019-11-15 21:53:24,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24 WrapperNode [2019-11-15 21:53:24,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 21:53:24,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 21:53:24,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 21:53:24,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 21:53:24,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 21:53:24,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 21:53:24,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 21:53:24,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 21:53:24,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... [2019-11-15 21:53:24,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 21:53:24,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 21:53:24,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 21:53:24,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 21:53:24,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 [2019-11-15 21:53:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 21:53:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 21:53:29,422 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 21:53:29,423 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-15 21:53:29,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:53:29 BoogieIcfgContainer [2019-11-15 21:53:29,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 21:53:29,426 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 21:53:29,427 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 21:53:29,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 21:53:29,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 09:53:22" (1/3) ... [2019-11-15 21:53:29,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48476ec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:53:29, skipping insertion in model container [2019-11-15 21:53:29,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:53:24" (2/3) ... [2019-11-15 21:53:29,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48476ec7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:53:29, skipping insertion in model container [2019-11-15 21:53:29,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:53:29" (3/3) ... [2019-11-15 21:53:29,434 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label26.c [2019-11-15 21:53:29,445 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 21:53:29,455 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-15 21:53:29,467 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-15 21:53:29,509 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 21:53:29,509 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 21:53:29,509 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 21:53:29,509 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 21:53:29,510 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 21:53:29,510 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 21:53:29,510 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 21:53:29,511 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 21:53:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-15 21:53:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-15 21:53:29,562 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:53:29,563 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:53:29,565 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:53:29,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:53:29,571 INFO L82 PathProgramCache]: Analyzing trace with hash 531730986, now seen corresponding path program 1 times [2019-11-15 21:53:29,581 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:53:29,581 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854178225] [2019-11-15 21:53:29,582 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:29,582 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:29,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:53:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:53:30,064 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854178225] [2019-11-15 21:53:30,065 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:53:30,065 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:53:30,066 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654915369] [2019-11-15 21:53:30,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:53:30,072 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:53:30,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:53:30,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:53:30,093 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-15 21:53:37,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:53:37,786 INFO L93 Difference]: Finished difference Result 2910 states and 5661 transitions. [2019-11-15 21:53:37,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-15 21:53:37,789 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2019-11-15 21:53:37,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:53:37,833 INFO L225 Difference]: With dead ends: 2910 [2019-11-15 21:53:37,833 INFO L226 Difference]: Without dead ends: 2080 [2019-11-15 21:53:37,843 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:53:37,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2080 states. [2019-11-15 21:53:37,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2080 to 2074. [2019-11-15 21:53:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-15 21:53:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3226 transitions. [2019-11-15 21:53:37,984 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3226 transitions. Word has length 62 [2019-11-15 21:53:37,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:53:37,986 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3226 transitions. [2019-11-15 21:53:37,986 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:53:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3226 transitions. [2019-11-15 21:53:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-15 21:53:38,004 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:53:38,005 INFO L380 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:53:38,005 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:53:38,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:53:38,006 INFO L82 PathProgramCache]: Analyzing trace with hash 635859435, now seen corresponding path program 1 times [2019-11-15 21:53:38,006 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:53:38,006 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824577045] [2019-11-15 21:53:38,007 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:38,007 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:38,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:53:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-15 21:53:38,566 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824577045] [2019-11-15 21:53:38,567 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:53:38,567 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:53:38,567 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626382367] [2019-11-15 21:53:38,569 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-15 21:53:38,569 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:53:38,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-15 21:53:38,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:53:38,570 INFO L87 Difference]: Start difference. First operand 2074 states and 3226 transitions. Second operand 5 states. [2019-11-15 21:53:45,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:53:45,842 INFO L93 Difference]: Finished difference Result 6216 states and 9564 transitions. [2019-11-15 21:53:45,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:53:45,843 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2019-11-15 21:53:45,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:53:45,872 INFO L225 Difference]: With dead ends: 6216 [2019-11-15 21:53:45,872 INFO L226 Difference]: Without dead ends: 4144 [2019-11-15 21:53:45,877 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:53:45,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2019-11-15 21:53:45,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4144. [2019-11-15 21:53:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2019-11-15 21:53:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5440 transitions. [2019-11-15 21:53:45,958 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5440 transitions. Word has length 222 [2019-11-15 21:53:45,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:53:45,959 INFO L462 AbstractCegarLoop]: Abstraction has 4144 states and 5440 transitions. [2019-11-15 21:53:45,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-15 21:53:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5440 transitions. [2019-11-15 21:53:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-11-15 21:53:45,964 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:53:45,965 INFO L380 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:53:45,965 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:53:45,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:53:45,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1271081970, now seen corresponding path program 1 times [2019-11-15 21:53:45,966 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:53:45,966 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385204746] [2019-11-15 21:53:45,966 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:45,967 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:45,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:53:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 119 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-15 21:53:46,339 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385204746] [2019-11-15 21:53:46,339 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290885323] [2019-11-15 21:53:46,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 [2019-11-15 21:53:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:46,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:53:46,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:53:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:53:46,671 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:53:46,671 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2019-11-15 21:53:46,672 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759537831] [2019-11-15 21:53:46,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:53:46,676 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:53:46,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:53:46,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:53:46,676 INFO L87 Difference]: Start difference. First operand 4144 states and 5440 transitions. Second operand 3 states. [2019-11-15 21:53:50,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:53:50,464 INFO L93 Difference]: Finished difference Result 9666 states and 13519 transitions. [2019-11-15 21:53:50,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:53:50,465 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2019-11-15 21:53:50,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:53:50,505 INFO L225 Difference]: With dead ends: 9666 [2019-11-15 21:53:50,505 INFO L226 Difference]: Without dead ends: 6214 [2019-11-15 21:53:50,511 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 311 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:53:50,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6214 states. [2019-11-15 21:53:50,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6214 to 6214. [2019-11-15 21:53:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6214 states. [2019-11-15 21:53:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6214 states and 7930 transitions. [2019-11-15 21:53:50,650 INFO L78 Accepts]: Start accepts. Automaton has 6214 states and 7930 transitions. Word has length 311 [2019-11-15 21:53:50,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:53:50,652 INFO L462 AbstractCegarLoop]: Abstraction has 6214 states and 7930 transitions. [2019-11-15 21:53:50,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:53:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 7930 transitions. [2019-11-15 21:53:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2019-11-15 21:53:50,659 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:53:50,660 INFO L380 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:53:50,863 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:53:50,864 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:53:50,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:53:50,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1221448418, now seen corresponding path program 1 times [2019-11-15 21:53:50,865 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:53:50,865 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475246805] [2019-11-15 21:53:50,865 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:50,865 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:50,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:53:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 196 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-15 21:53:51,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475246805] [2019-11-15 21:53:51,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1955800794] [2019-11-15 21:53:51,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 [2019-11-15 21:53:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:51,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:53:51,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:53:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2019-11-15 21:53:51,858 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:53:51,858 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-11-15 21:53:51,859 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933930139] [2019-11-15 21:53:51,859 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:53:51,860 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:53:51,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:53:51,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:53:51,861 INFO L87 Difference]: Start difference. First operand 6214 states and 7930 transitions. Second operand 3 states. [2019-11-15 21:53:54,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:53:54,707 INFO L93 Difference]: Finished difference Result 15186 states and 20095 transitions. [2019-11-15 21:53:54,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:53:54,712 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 334 [2019-11-15 21:53:54,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:53:54,760 INFO L225 Difference]: With dead ends: 15186 [2019-11-15 21:53:54,760 INFO L226 Difference]: Without dead ends: 9664 [2019-11-15 21:53:54,770 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 333 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:53:54,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9664 states. [2019-11-15 21:53:54,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9664 to 8974. [2019-11-15 21:53:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8974 states. [2019-11-15 21:53:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8974 states to 8974 states and 10979 transitions. [2019-11-15 21:53:54,980 INFO L78 Accepts]: Start accepts. Automaton has 8974 states and 10979 transitions. Word has length 334 [2019-11-15 21:53:54,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:53:54,981 INFO L462 AbstractCegarLoop]: Abstraction has 8974 states and 10979 transitions. [2019-11-15 21:53:54,981 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:53:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 8974 states and 10979 transitions. [2019-11-15 21:53:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2019-11-15 21:53:54,992 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:53:54,993 INFO L380 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:53:55,204 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:53:55,205 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:53:55,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:53:55,205 INFO L82 PathProgramCache]: Analyzing trace with hash -651769147, now seen corresponding path program 1 times [2019-11-15 21:53:55,206 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:53:55,206 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82707983] [2019-11-15 21:53:55,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:55,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:53:55,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:53:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 364 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-11-15 21:53:55,918 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82707983] [2019-11-15 21:53:55,919 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [240079034] [2019-11-15 21:53:55,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 [2019-11-15 21:53:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:53:56,049 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:53:56,061 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:53:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 358 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-11-15 21:53:56,200 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:53:56,201 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:53:56,201 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156956089] [2019-11-15 21:53:56,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:53:56,202 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:53:56,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:53:56,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:53:56,203 INFO L87 Difference]: Start difference. First operand 8974 states and 10979 transitions. Second operand 3 states. [2019-11-15 21:53:59,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:53:59,650 INFO L93 Difference]: Finished difference Result 24846 states and 30838 transitions. [2019-11-15 21:53:59,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:53:59,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 452 [2019-11-15 21:53:59,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:53:59,722 INFO L225 Difference]: With dead ends: 24846 [2019-11-15 21:53:59,722 INFO L226 Difference]: Without dead ends: 16564 [2019-11-15 21:53:59,735 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 456 GetRequests, 451 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:53:59,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16564 states. [2019-11-15 21:54:00,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16564 to 15874. [2019-11-15 21:54:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15874 states. [2019-11-15 21:54:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15874 states to 15874 states and 19471 transitions. [2019-11-15 21:54:00,250 INFO L78 Accepts]: Start accepts. Automaton has 15874 states and 19471 transitions. Word has length 452 [2019-11-15 21:54:00,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:00,251 INFO L462 AbstractCegarLoop]: Abstraction has 15874 states and 19471 transitions. [2019-11-15 21:54:00,252 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 15874 states and 19471 transitions. [2019-11-15 21:54:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-11-15 21:54:00,270 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:00,274 INFO L380 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:54:00,478 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:00,479 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:00,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:00,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1334396262, now seen corresponding path program 1 times [2019-11-15 21:54:00,479 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:00,480 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071533537] [2019-11-15 21:54:00,480 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:00,480 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:00,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 474 proven. 3 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2019-11-15 21:54:01,061 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071533537] [2019-11-15 21:54:01,062 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1425896647] [2019-11-15 21:54:01,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/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 [2019-11-15 21:54:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:01,177 INFO L256 TraceCheckSpWp]: Trace formula consists of 648 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:01,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 542 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-11-15 21:54:01,318 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:01,319 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:01,319 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108042461] [2019-11-15 21:54:01,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:01,320 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:01,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:01,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:01,321 INFO L87 Difference]: Start difference. First operand 15874 states and 19471 transitions. Second operand 3 states. [2019-11-15 21:54:04,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:04,719 INFO L93 Difference]: Finished difference Result 37956 states and 48062 transitions. [2019-11-15 21:54:04,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:04,719 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 512 [2019-11-15 21:54:04,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:04,777 INFO L225 Difference]: With dead ends: 37956 [2019-11-15 21:54:04,778 INFO L226 Difference]: Without dead ends: 22774 [2019-11-15 21:54:04,795 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 516 GetRequests, 511 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:04,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2019-11-15 21:54:05,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 22774. [2019-11-15 21:54:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22774 states. [2019-11-15 21:54:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 28347 transitions. [2019-11-15 21:54:05,105 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 28347 transitions. Word has length 512 [2019-11-15 21:54:05,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:05,106 INFO L462 AbstractCegarLoop]: Abstraction has 22774 states and 28347 transitions. [2019-11-15 21:54:05,106 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 28347 transitions. [2019-11-15 21:54:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2019-11-15 21:54:05,114 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:05,115 INFO L380 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, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:05,325 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:05,325 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:05,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:05,326 INFO L82 PathProgramCache]: Analyzing trace with hash -561266096, now seen corresponding path program 1 times [2019-11-15 21:54:05,326 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:05,326 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377188294] [2019-11-15 21:54:05,326 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:05,326 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:05,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 542 proven. 3 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-11-15 21:54:05,926 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377188294] [2019-11-15 21:54:05,926 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [194740183] [2019-11-15 21:54:05,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:06,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:06,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 493 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-11-15 21:54:06,576 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:06,577 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:06,577 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149494290] [2019-11-15 21:54:06,578 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:06,578 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:06,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:06,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:06,579 INFO L87 Difference]: Start difference. First operand 22774 states and 28347 transitions. Second operand 3 states. [2019-11-15 21:54:10,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:10,089 INFO L93 Difference]: Finished difference Result 44856 states and 55996 transitions. [2019-11-15 21:54:10,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:10,090 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 580 [2019-11-15 21:54:10,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:10,129 INFO L225 Difference]: With dead ends: 44856 [2019-11-15 21:54:10,130 INFO L226 Difference]: Without dead ends: 22774 [2019-11-15 21:54:10,155 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 584 GetRequests, 579 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:10,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2019-11-15 21:54:10,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 22084. [2019-11-15 21:54:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22084 states. [2019-11-15 21:54:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22084 states to 22084 states and 25627 transitions. [2019-11-15 21:54:10,464 INFO L78 Accepts]: Start accepts. Automaton has 22084 states and 25627 transitions. Word has length 580 [2019-11-15 21:54:10,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:10,465 INFO L462 AbstractCegarLoop]: Abstraction has 22084 states and 25627 transitions. [2019-11-15 21:54:10,465 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 22084 states and 25627 transitions. [2019-11-15 21:54:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2019-11-15 21:54:10,477 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:10,479 INFO L380 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:10,684 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:10,684 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:10,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:10,685 INFO L82 PathProgramCache]: Analyzing trace with hash -65682616, now seen corresponding path program 1 times [2019-11-15 21:54:10,685 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:10,685 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131592593] [2019-11-15 21:54:10,686 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:10,686 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:10,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 572 proven. 3 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-11-15 21:54:11,734 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131592593] [2019-11-15 21:54:11,737 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082230158] [2019-11-15 21:54:11,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:11,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:11,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 685 trivial. 0 not checked. [2019-11-15 21:54:12,194 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:12,195 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:12,195 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962643552] [2019-11-15 21:54:12,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:12,196 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:12,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:12,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:12,203 INFO L87 Difference]: Start difference. First operand 22084 states and 25627 transitions. Second operand 3 states. [2019-11-15 21:54:15,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:15,868 INFO L93 Difference]: Finished difference Result 53136 states and 62060 transitions. [2019-11-15 21:54:15,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:15,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 610 [2019-11-15 21:54:15,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:15,912 INFO L225 Difference]: With dead ends: 53136 [2019-11-15 21:54:15,912 INFO L226 Difference]: Without dead ends: 31744 [2019-11-15 21:54:15,930 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 614 GetRequests, 609 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:15,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31744 states. [2019-11-15 21:54:16,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31744 to 30364. [2019-11-15 21:54:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30364 states. [2019-11-15 21:54:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30364 states to 30364 states and 34639 transitions. [2019-11-15 21:54:16,290 INFO L78 Accepts]: Start accepts. Automaton has 30364 states and 34639 transitions. Word has length 610 [2019-11-15 21:54:16,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:16,291 INFO L462 AbstractCegarLoop]: Abstraction has 30364 states and 34639 transitions. [2019-11-15 21:54:16,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 30364 states and 34639 transitions. [2019-11-15 21:54:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2019-11-15 21:54:16,303 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:16,304 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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] [2019-11-15 21:54:16,509 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:16,509 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:16,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:16,510 INFO L82 PathProgramCache]: Analyzing trace with hash 246958407, now seen corresponding path program 1 times [2019-11-15 21:54:16,510 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:16,510 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172548164] [2019-11-15 21:54:16,510 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:16,510 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:16,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 645 proven. 3 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2019-11-15 21:54:17,432 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172548164] [2019-11-15 21:54:17,432 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1273666770] [2019-11-15 21:54:17,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:17,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 789 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:17,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 673 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2019-11-15 21:54:17,785 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:17,785 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:17,785 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118202679] [2019-11-15 21:54:17,786 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:17,786 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:17,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:17,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:17,787 INFO L87 Difference]: Start difference. First operand 30364 states and 34639 transitions. Second operand 3 states. [2019-11-15 21:54:20,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:20,364 INFO L93 Difference]: Finished difference Result 66246 states and 75870 transitions. [2019-11-15 21:54:20,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:20,364 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 633 [2019-11-15 21:54:20,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:20,396 INFO L225 Difference]: With dead ends: 66246 [2019-11-15 21:54:20,397 INFO L226 Difference]: Without dead ends: 36574 [2019-11-15 21:54:20,414 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 637 GetRequests, 632 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:20,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36574 states. [2019-11-15 21:54:20,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36574 to 36574. [2019-11-15 21:54:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36574 states. [2019-11-15 21:54:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36574 states to 36574 states and 41221 transitions. [2019-11-15 21:54:20,758 INFO L78 Accepts]: Start accepts. Automaton has 36574 states and 41221 transitions. Word has length 633 [2019-11-15 21:54:20,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:20,759 INFO L462 AbstractCegarLoop]: Abstraction has 36574 states and 41221 transitions. [2019-11-15 21:54:20,759 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 36574 states and 41221 transitions. [2019-11-15 21:54:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2019-11-15 21:54:20,771 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:20,772 INFO L380 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, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:20,975 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:20,976 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:20,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:20,976 INFO L82 PathProgramCache]: Analyzing trace with hash 436956624, now seen corresponding path program 1 times [2019-11-15 21:54:20,976 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:20,976 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485956459] [2019-11-15 21:54:20,976 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:20,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:20,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 596 proven. 3 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2019-11-15 21:54:21,862 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485956459] [2019-11-15 21:54:21,862 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1019924506] [2019-11-15 21:54:21,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:22,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:22,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 508 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2019-11-15 21:54:22,273 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:22,273 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:22,273 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053838331] [2019-11-15 21:54:22,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:22,274 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:22,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:22,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:22,275 INFO L87 Difference]: Start difference. First operand 36574 states and 41221 transitions. Second operand 3 states. [2019-11-15 21:54:25,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:25,022 INFO L93 Difference]: Finished difference Result 73146 states and 82446 transitions. [2019-11-15 21:54:25,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:25,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 658 [2019-11-15 21:54:25,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:25,051 INFO L225 Difference]: With dead ends: 73146 [2019-11-15 21:54:25,051 INFO L226 Difference]: Without dead ends: 37264 [2019-11-15 21:54:25,066 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 657 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:25,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37264 states. [2019-11-15 21:54:25,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37264 to 35194. [2019-11-15 21:54:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35194 states. [2019-11-15 21:54:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35194 states to 35194 states and 39595 transitions. [2019-11-15 21:54:25,420 INFO L78 Accepts]: Start accepts. Automaton has 35194 states and 39595 transitions. Word has length 658 [2019-11-15 21:54:25,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:25,421 INFO L462 AbstractCegarLoop]: Abstraction has 35194 states and 39595 transitions. [2019-11-15 21:54:25,421 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35194 states and 39595 transitions. [2019-11-15 21:54:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2019-11-15 21:54:25,433 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:25,433 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:25,636 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:25,640 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:25,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:25,640 INFO L82 PathProgramCache]: Analyzing trace with hash -1507173427, now seen corresponding path program 1 times [2019-11-15 21:54:25,640 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:25,640 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154987079] [2019-11-15 21:54:25,641 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:25,641 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:25,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 693 proven. 3 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-15 21:54:26,544 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154987079] [2019-11-15 21:54:26,544 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714631550] [2019-11-15 21:54:26,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:26,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 844 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:26,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 877 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2019-11-15 21:54:26,895 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:26,895 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:26,895 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467814206] [2019-11-15 21:54:26,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:26,896 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:26,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:26,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:26,897 INFO L87 Difference]: Start difference. First operand 35194 states and 39595 transitions. Second operand 3 states. [2019-11-15 21:54:29,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:29,664 INFO L93 Difference]: Finished difference Result 78666 states and 88964 transitions. [2019-11-15 21:54:29,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:29,665 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 681 [2019-11-15 21:54:29,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:29,698 INFO L225 Difference]: With dead ends: 78666 [2019-11-15 21:54:29,698 INFO L226 Difference]: Without dead ends: 44164 [2019-11-15 21:54:29,712 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 685 GetRequests, 680 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:29,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44164 states. [2019-11-15 21:54:29,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44164 to 42094. [2019-11-15 21:54:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42094 states. [2019-11-15 21:54:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42094 states to 42094 states and 47209 transitions. [2019-11-15 21:54:30,042 INFO L78 Accepts]: Start accepts. Automaton has 42094 states and 47209 transitions. Word has length 681 [2019-11-15 21:54:30,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:30,042 INFO L462 AbstractCegarLoop]: Abstraction has 42094 states and 47209 transitions. [2019-11-15 21:54:30,042 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 42094 states and 47209 transitions. [2019-11-15 21:54:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2019-11-15 21:54:30,057 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:30,058 INFO L380 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2019-11-15 21:54:30,261 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:30,261 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:30,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:30,262 INFO L82 PathProgramCache]: Analyzing trace with hash -360602626, now seen corresponding path program 1 times [2019-11-15 21:54:30,262 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:30,262 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168187646] [2019-11-15 21:54:30,262 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:30,262 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:30,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 781 proven. 3 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2019-11-15 21:54:31,045 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168187646] [2019-11-15 21:54:31,045 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503745804] [2019-11-15 21:54:31,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:31,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 901 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:31,222 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-11-15 21:54:31,748 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:31,749 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:31,754 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544517117] [2019-11-15 21:54:31,755 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:31,755 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:31,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:31,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:31,756 INFO L87 Difference]: Start difference. First operand 42094 states and 47209 transitions. Second operand 3 states. [2019-11-15 21:54:34,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:34,457 INFO L93 Difference]: Finished difference Result 91086 states and 102482 transitions. [2019-11-15 21:54:34,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:34,458 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 719 [2019-11-15 21:54:34,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:34,499 INFO L225 Difference]: With dead ends: 91086 [2019-11-15 21:54:34,500 INFO L226 Difference]: Without dead ends: 49684 [2019-11-15 21:54:34,516 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 723 GetRequests, 718 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:34,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49684 states. [2019-11-15 21:54:34,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49684 to 48994. [2019-11-15 21:54:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48994 states. [2019-11-15 21:54:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48994 states to 48994 states and 54955 transitions. [2019-11-15 21:54:34,895 INFO L78 Accepts]: Start accepts. Automaton has 48994 states and 54955 transitions. Word has length 719 [2019-11-15 21:54:34,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:34,896 INFO L462 AbstractCegarLoop]: Abstraction has 48994 states and 54955 transitions. [2019-11-15 21:54:34,896 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:34,896 INFO L276 IsEmpty]: Start isEmpty. Operand 48994 states and 54955 transitions. [2019-11-15 21:54:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2019-11-15 21:54:34,911 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:34,912 INFO L380 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, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:35,115 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:35,115 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:35,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:35,116 INFO L82 PathProgramCache]: Analyzing trace with hash -773275727, now seen corresponding path program 1 times [2019-11-15 21:54:35,116 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:35,116 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502153747] [2019-11-15 21:54:35,116 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:35,116 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:35,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 596 proven. 3 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2019-11-15 21:54:35,724 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502153747] [2019-11-15 21:54:35,724 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [231782239] [2019-11-15 21:54:35,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:35,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:35,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 747 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-11-15 21:54:36,456 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:36,457 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:36,457 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613817080] [2019-11-15 21:54:36,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:36,457 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:36,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:36,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:36,458 INFO L87 Difference]: Start difference. First operand 48994 states and 54955 transitions. Second operand 3 states. [2019-11-15 21:54:39,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:39,077 INFO L93 Difference]: Finished difference Result 97296 states and 109212 transitions. [2019-11-15 21:54:39,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:39,078 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 725 [2019-11-15 21:54:39,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:39,122 INFO L225 Difference]: With dead ends: 97296 [2019-11-15 21:54:39,122 INFO L226 Difference]: Without dead ends: 48994 [2019-11-15 21:54:39,139 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 729 GetRequests, 724 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:39,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48994 states. [2019-11-15 21:54:39,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48994 to 48304. [2019-11-15 21:54:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48304 states. [2019-11-15 21:54:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48304 states to 48304 states and 53539 transitions. [2019-11-15 21:54:39,513 INFO L78 Accepts]: Start accepts. Automaton has 48304 states and 53539 transitions. Word has length 725 [2019-11-15 21:54:39,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:39,514 INFO L462 AbstractCegarLoop]: Abstraction has 48304 states and 53539 transitions. [2019-11-15 21:54:39,514 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 48304 states and 53539 transitions. [2019-11-15 21:54:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2019-11-15 21:54:39,530 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:39,530 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:54:39,733 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:39,734 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:39,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:39,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1594735107, now seen corresponding path program 1 times [2019-11-15 21:54:39,734 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:39,734 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578631436] [2019-11-15 21:54:39,734 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:39,734 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:39,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 740 proven. 3 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-11-15 21:54:40,380 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [578631436] [2019-11-15 21:54:40,380 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723360374] [2019-11-15 21:54:40,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:40,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:54:40,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:54:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 658 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2019-11-15 21:54:40,792 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:54:40,792 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-15 21:54:40,792 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423723279] [2019-11-15 21:54:40,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:40,793 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:40,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:40,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:40,793 INFO L87 Difference]: Start difference. First operand 48304 states and 53539 transitions. Second operand 3 states. [2019-11-15 21:54:43,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:43,372 INFO L93 Difference]: Finished difference Result 107646 states and 119574 transitions. [2019-11-15 21:54:43,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:43,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 748 [2019-11-15 21:54:43,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:43,413 INFO L225 Difference]: With dead ends: 107646 [2019-11-15 21:54:43,413 INFO L226 Difference]: Without dead ends: 54514 [2019-11-15 21:54:43,430 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 752 GetRequests, 747 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-15 21:54:43,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54514 states. [2019-11-15 21:54:43,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54514 to 53824. [2019-11-15 21:54:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53824 states. [2019-11-15 21:54:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53824 states to 53824 states and 55951 transitions. [2019-11-15 21:54:43,824 INFO L78 Accepts]: Start accepts. Automaton has 53824 states and 55951 transitions. Word has length 748 [2019-11-15 21:54:43,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:43,824 INFO L462 AbstractCegarLoop]: Abstraction has 53824 states and 55951 transitions. [2019-11-15 21:54:43,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 53824 states and 55951 transitions. [2019-11-15 21:54:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1307 [2019-11-15 21:54:43,842 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:43,843 INFO L380 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, 7, 7, 7, 7, 7, 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, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:54:44,046 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:54:44,046 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:44,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:44,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1514732582, now seen corresponding path program 1 times [2019-11-15 21:54:44,047 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:44,047 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910806360] [2019-11-15 21:54:44,047 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:44,047 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:44,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 1579 trivial. 0 not checked. [2019-11-15 21:54:45,404 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910806360] [2019-11-15 21:54:45,404 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:54:45,405 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:54:45,405 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889601608] [2019-11-15 21:54:45,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:54:45,406 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:45,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:54:45,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:54:45,406 INFO L87 Difference]: Start difference. First operand 53824 states and 55951 transitions. Second operand 3 states. [2019-11-15 21:54:47,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:47,374 INFO L93 Difference]: Finished difference Result 106956 states and 111209 transitions. [2019-11-15 21:54:47,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:54:47,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1306 [2019-11-15 21:54:47,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:47,422 INFO L225 Difference]: With dead ends: 106956 [2019-11-15 21:54:47,422 INFO L226 Difference]: Without dead ends: 53824 [2019-11-15 21:54:47,445 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:54:47,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53824 states. [2019-11-15 21:54:48,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53824 to 53824. [2019-11-15 21:54:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53824 states. [2019-11-15 21:54:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53824 states to 53824 states and 55765 transitions. [2019-11-15 21:54:48,143 INFO L78 Accepts]: Start accepts. Automaton has 53824 states and 55765 transitions. Word has length 1306 [2019-11-15 21:54:48,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:48,145 INFO L462 AbstractCegarLoop]: Abstraction has 53824 states and 55765 transitions. [2019-11-15 21:54:48,145 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:54:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 53824 states and 55765 transitions. [2019-11-15 21:54:48,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1393 [2019-11-15 21:54:48,170 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:48,172 INFO L380 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, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:48,172 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:48,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:48,173 INFO L82 PathProgramCache]: Analyzing trace with hash -896479901, now seen corresponding path program 1 times [2019-11-15 21:54:48,173 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:48,173 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921206560] [2019-11-15 21:54:48,173 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:48,173 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:48,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 1419 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-11-15 21:54:49,675 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921206560] [2019-11-15 21:54:49,675 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:54:49,675 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:54:49,675 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931182715] [2019-11-15 21:54:49,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:54:49,677 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:49,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:54:49,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:54:49,677 INFO L87 Difference]: Start difference. First operand 53824 states and 55765 transitions. Second operand 4 states. [2019-11-15 21:54:52,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:52,611 INFO L93 Difference]: Finished difference Result 106956 states and 110837 transitions. [2019-11-15 21:54:52,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:54:52,612 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1392 [2019-11-15 21:54:52,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:52,661 INFO L225 Difference]: With dead ends: 106956 [2019-11-15 21:54:52,662 INFO L226 Difference]: Without dead ends: 53824 [2019-11-15 21:54:52,680 INFO L600 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 [2019-11-15 21:54:52,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53824 states. [2019-11-15 21:54:53,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53824 to 53824. [2019-11-15 21:54:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53824 states. [2019-11-15 21:54:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53824 states to 53824 states and 55603 transitions. [2019-11-15 21:54:53,338 INFO L78 Accepts]: Start accepts. Automaton has 53824 states and 55603 transitions. Word has length 1392 [2019-11-15 21:54:53,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:53,338 INFO L462 AbstractCegarLoop]: Abstraction has 53824 states and 55603 transitions. [2019-11-15 21:54:53,339 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:54:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 53824 states and 55603 transitions. [2019-11-15 21:54:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1415 [2019-11-15 21:54:53,358 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:53,359 INFO L380 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 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] [2019-11-15 21:54:53,359 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:53,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:53,360 INFO L82 PathProgramCache]: Analyzing trace with hash -396869684, now seen corresponding path program 1 times [2019-11-15 21:54:53,360 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:53,361 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697985781] [2019-11-15 21:54:53,361 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:53,361 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:53,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:54:54,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2220 backedges. 1499 proven. 0 refuted. 0 times theorem prover too weak. 721 trivial. 0 not checked. [2019-11-15 21:54:54,881 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697985781] [2019-11-15 21:54:54,881 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:54:54,882 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:54:54,882 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484712306] [2019-11-15 21:54:54,883 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:54:54,883 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:54:54,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:54:54,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:54:54,884 INFO L87 Difference]: Start difference. First operand 53824 states and 55603 transitions. Second operand 4 states. [2019-11-15 21:54:58,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:54:58,067 INFO L93 Difference]: Finished difference Result 109716 states and 113306 transitions. [2019-11-15 21:54:58,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:54:58,067 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1414 [2019-11-15 21:54:58,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:54:58,116 INFO L225 Difference]: With dead ends: 109716 [2019-11-15 21:54:58,116 INFO L226 Difference]: Without dead ends: 55894 [2019-11-15 21:54:58,136 INFO L600 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 [2019-11-15 21:54:58,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55894 states. [2019-11-15 21:54:58,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55894 to 53824. [2019-11-15 21:54:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53824 states. [2019-11-15 21:54:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53824 states to 53824 states and 55386 transitions. [2019-11-15 21:54:58,570 INFO L78 Accepts]: Start accepts. Automaton has 53824 states and 55386 transitions. Word has length 1414 [2019-11-15 21:54:58,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:54:58,571 INFO L462 AbstractCegarLoop]: Abstraction has 53824 states and 55386 transitions. [2019-11-15 21:54:58,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:54:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 53824 states and 55386 transitions. [2019-11-15 21:54:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1566 [2019-11-15 21:54:58,605 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:54:58,606 INFO L380 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, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:54:58,606 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:54:58,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:54:58,607 INFO L82 PathProgramCache]: Analyzing trace with hash -1748232195, now seen corresponding path program 1 times [2019-11-15 21:54:58,607 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:54:58,607 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481363603] [2019-11-15 21:54:58,607 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:58,607 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:54:58,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:54:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:55:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2527 backedges. 1836 proven. 0 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2019-11-15 21:55:00,459 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481363603] [2019-11-15 21:55:00,460 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:55:00,460 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:55:00,460 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702066233] [2019-11-15 21:55:00,461 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:55:00,461 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:55:00,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:55:00,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:55:00,461 INFO L87 Difference]: Start difference. First operand 53824 states and 55386 transitions. Second operand 3 states. [2019-11-15 21:55:02,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:55:02,288 INFO L93 Difference]: Finished difference Result 106956 states and 110079 transitions. [2019-11-15 21:55:02,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:55:02,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1565 [2019-11-15 21:55:02,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:55:02,333 INFO L225 Difference]: With dead ends: 106956 [2019-11-15 21:55:02,333 INFO L226 Difference]: Without dead ends: 53824 [2019-11-15 21:55:02,353 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:55:02,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53824 states. [2019-11-15 21:55:02,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53824 to 53824. [2019-11-15 21:55:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53824 states. [2019-11-15 21:55:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53824 states to 53824 states and 55357 transitions. [2019-11-15 21:55:02,773 INFO L78 Accepts]: Start accepts. Automaton has 53824 states and 55357 transitions. Word has length 1565 [2019-11-15 21:55:02,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:55:02,774 INFO L462 AbstractCegarLoop]: Abstraction has 53824 states and 55357 transitions. [2019-11-15 21:55:02,774 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:55:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 53824 states and 55357 transitions. [2019-11-15 21:55:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1584 [2019-11-15 21:55:03,006 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:55:03,007 INFO L380 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, 8, 8, 8, 8, 8, 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, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:55:03,007 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:55:03,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:55:03,007 INFO L82 PathProgramCache]: Analyzing trace with hash 855471561, now seen corresponding path program 1 times [2019-11-15 21:55:03,007 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:55:03,007 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504592288] [2019-11-15 21:55:03,008 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:55:03,008 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:55:03,008 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:55:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:55:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2791 backedges. 421 proven. 0 refuted. 0 times theorem prover too weak. 2370 trivial. 0 not checked. [2019-11-15 21:55:04,693 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504592288] [2019-11-15 21:55:04,693 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:55:04,694 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:55:04,694 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348436134] [2019-11-15 21:55:04,695 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:55:04,695 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:55:04,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:55:04,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:55:04,695 INFO L87 Difference]: Start difference. First operand 53824 states and 55357 transitions. Second operand 4 states. [2019-11-15 21:55:07,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:55:07,864 INFO L93 Difference]: Finished difference Result 146284 states and 150831 transitions. [2019-11-15 21:55:07,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:55:07,865 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1583 [2019-11-15 21:55:07,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:55:07,866 INFO L225 Difference]: With dead ends: 146284 [2019-11-15 21:55:07,866 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 21:55:07,886 INFO L600 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 [2019-11-15 21:55:07,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 21:55:07,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 21:55:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 21:55:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 21:55:07,887 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1583 [2019-11-15 21:55:07,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:55:07,887 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 21:55:07,888 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:55:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 21:55:07,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 21:55:07,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 21:55:08,126 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 120 [2019-11-15 21:55:08,321 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 120 [2019-11-15 21:55:08,506 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 120 [2019-11-15 21:55:08,676 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 120 [2019-11-15 21:55:09,370 WARN L191 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2019-11-15 21:55:10,047 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2019-11-15 21:55:10,874 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2019-11-15 21:55:11,540 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2019-11-15 21:55:11,541 INFO L443 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,541 INFO L443 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,541 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,542 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,543 INFO L443 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,544 INFO L443 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,545 INFO L443 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,546 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,547 INFO L443 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,548 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,549 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,550 INFO L443 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,551 INFO L443 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 195) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,552 INFO L443 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,553 INFO L443 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,554 INFO L443 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,555 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,556 INFO L443 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,557 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,558 INFO L443 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,559 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,560 INFO L439 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse6 (<= 10 ~a18~0)) (.cse7 (not (= ~a24~0 1))) (.cse8 (<= ~a18~0 11)) (.cse5 (<= 6 ~a15~0)) (.cse16 (<= ~a18~0 8)) (.cse1 (<= ~a15~0 5)) (.cse13 (not (= ~a15~0 4))) (.cse0 (<= ~a24~0 3)) (.cse3 (<= 12 ~a18~0)) (.cse14 (= ~a18~0 11)) (.cse11 (<= ~a3~0 115)) (.cse10 (= 12 ~a18~0)) (.cse12 (= ~a24~0 4)) (.cse4 (<= ~a24~0 1)) (.cse15 (<= ~a15~0 4)) (.cse9 (< 306 ~a3~0)) (.cse2 (= ~a18~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse6 .cse4) (and .cse7 .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse4) (and .cse7 .cse0 .cse8) (and .cse5 .cse0 .cse3) (and .cse10 .cse11 .cse12 .cse1) (and .cse13 (<= ~a18~0 10) .cse1 .cse4) (and .cse14 .cse15) (and .cse16 .cse15) (and .cse16 .cse4) (and .cse16 .cse9 .cse1) (and .cse13 .cse0 .cse9 .cse3) (and .cse15 (= ~a24~0 3) (<= ~a3~0 417)) (and .cse13 .cse11 .cse0 .cse3) (and .cse14 .cse11 .cse4) (and .cse10 .cse15 .cse12) (and (<= 14500 ~a3~0) .cse4) (and .cse15 .cse9 .cse2))) [2019-11-15 21:55:11,560 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,560 INFO L443 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,560 INFO L443 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,560 INFO L443 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,561 INFO L443 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,562 INFO L443 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,563 INFO L443 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,564 INFO L443 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,565 INFO L443 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,566 INFO L443 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,567 INFO L443 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,568 INFO L443 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,569 INFO L439 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse6 (<= 10 ~a18~0)) (.cse7 (not (= ~a24~0 1))) (.cse8 (<= ~a18~0 11)) (.cse5 (<= 6 ~a15~0)) (.cse16 (<= ~a18~0 8)) (.cse1 (<= ~a15~0 5)) (.cse13 (not (= ~a15~0 4))) (.cse0 (<= ~a24~0 3)) (.cse3 (<= 12 ~a18~0)) (.cse14 (= ~a18~0 11)) (.cse11 (<= ~a3~0 115)) (.cse10 (= 12 ~a18~0)) (.cse12 (= ~a24~0 4)) (.cse4 (<= ~a24~0 1)) (.cse15 (<= ~a15~0 4)) (.cse9 (< 306 ~a3~0)) (.cse2 (= ~a18~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse6 .cse4) (and .cse7 .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse4) (and .cse7 .cse0 .cse8) (and .cse5 .cse0 .cse3) (and .cse10 .cse11 .cse12 .cse1) (and .cse13 (<= ~a18~0 10) .cse1 .cse4) (and .cse14 .cse15) (and .cse16 .cse15) (and .cse16 .cse4) (and .cse16 .cse9 .cse1) (and .cse13 .cse0 .cse9 .cse3) (and .cse15 (= ~a24~0 3) (<= ~a3~0 417)) (and .cse13 .cse11 .cse0 .cse3) (and .cse14 .cse11 .cse4) (and .cse10 .cse15 .cse12) (and (<= 14500 ~a3~0) .cse4) (and .cse15 .cse9 .cse2))) [2019-11-15 21:55:11,569 INFO L443 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,569 INFO L443 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,569 INFO L443 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,569 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,569 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L443 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,570 INFO L446 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-15 21:55:11,571 INFO L443 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,572 INFO L443 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,573 INFO L443 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,574 INFO L439 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse6 (<= 10 ~a18~0)) (.cse7 (not (= ~a24~0 1))) (.cse8 (<= ~a18~0 11)) (.cse5 (<= 6 ~a15~0)) (.cse16 (<= ~a18~0 8)) (.cse1 (<= ~a15~0 5)) (.cse13 (not (= ~a15~0 4))) (.cse0 (<= ~a24~0 3)) (.cse3 (<= 12 ~a18~0)) (.cse14 (= ~a18~0 11)) (.cse11 (<= ~a3~0 115)) (.cse10 (= 12 ~a18~0)) (.cse12 (= ~a24~0 4)) (.cse4 (<= ~a24~0 1)) (.cse15 (<= ~a15~0 4)) (.cse9 (< 306 ~a3~0)) (.cse2 (= ~a18~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse6 .cse4) (and .cse7 .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse4) (and .cse7 .cse0 .cse8) (and .cse5 .cse0 .cse3) (and .cse10 .cse11 .cse12 .cse1) (and .cse13 (<= ~a18~0 10) .cse1 .cse4) (and .cse14 .cse15) (and .cse16 .cse15) (and .cse16 .cse4) (and .cse16 .cse9 .cse1) (and .cse13 .cse0 .cse9 .cse3) (and .cse15 (= ~a24~0 3) (<= ~a3~0 417)) (and .cse13 .cse11 .cse0 .cse3) (and .cse14 .cse11 .cse4) (and .cse10 .cse15 .cse12) (and (<= 14500 ~a3~0) .cse4) (and .cse15 .cse9 .cse2))) [2019-11-15 21:55:11,574 INFO L443 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,574 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,574 INFO L443 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,574 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,574 INFO L443 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,575 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,576 INFO L443 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,577 INFO L443 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,578 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,579 INFO L443 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,580 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,581 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,582 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,583 INFO L443 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,584 INFO L443 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,585 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L439 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse6 (<= 10 ~a18~0)) (.cse7 (not (= ~a24~0 1))) (.cse8 (<= ~a18~0 11)) (.cse5 (<= 6 ~a15~0)) (.cse16 (<= ~a18~0 8)) (.cse1 (<= ~a15~0 5)) (.cse13 (not (= ~a15~0 4))) (.cse0 (<= ~a24~0 3)) (.cse3 (<= 12 ~a18~0)) (.cse14 (= ~a18~0 11)) (.cse11 (<= ~a3~0 115)) (.cse10 (= 12 ~a18~0)) (.cse12 (= ~a24~0 4)) (.cse4 (<= ~a24~0 1)) (.cse15 (<= ~a15~0 4)) (.cse9 (< 306 ~a3~0)) (.cse2 (= ~a18~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4) (and .cse5 .cse6 .cse4) (and .cse7 .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse4) (and .cse7 .cse0 .cse8) (and .cse5 .cse0 .cse3) (and .cse10 .cse11 .cse12 .cse1) (and .cse13 (<= ~a18~0 10) .cse1 .cse4) (and .cse14 .cse15) (and .cse16 .cse15) (and .cse16 .cse4) (and .cse16 .cse9 .cse1) (and .cse13 .cse0 .cse9 .cse3) (and .cse15 (= ~a24~0 3) (<= ~a3~0 417)) (and .cse13 .cse11 .cse0 .cse3) (and .cse14 .cse11 .cse4) (and .cse10 .cse15 .cse12) (and (<= 14500 ~a3~0) .cse4) (and .cse15 .cse9 .cse2))) [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-15 21:55:11,586 INFO L443 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,587 INFO L443 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,588 INFO L443 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,589 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,590 INFO L443 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,591 INFO L443 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,592 INFO L443 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,593 INFO L443 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,594 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,595 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-15 21:55:11,596 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,597 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,598 INFO L443 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,599 INFO L443 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,600 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,601 INFO L443 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,602 INFO L443 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,603 INFO L443 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,604 INFO L443 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,605 INFO L443 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,606 INFO L443 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,607 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,608 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,609 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-15 21:55:11,610 INFO L443 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-15 21:55:11,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 09:55:11 BoogieIcfgContainer [2019-11-15 21:55:11,647 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 21:55:11,648 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 21:55:11,648 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 21:55:11,648 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 21:55:11,649 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:53:29" (3/4) ... [2019-11-15 21:55:11,659 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 21:55:11,731 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-15 21:55:11,739 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 21:55:12,169 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_97a4ef01-66c0-4d67-88a8-3a403c8788df/bin/uautomizer/witness.graphml [2019-11-15 21:55:12,170 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 21:55:12,171 INFO L168 Benchmark]: Toolchain (without parser) took 109810.48 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 942.0 MB in the beginning and 3.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,171 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:55:12,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1832.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -68.9 MB). Peak memory consumption was 95.0 MB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 969.5 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,173 INFO L168 Benchmark]: Boogie Preprocessor took 283.51 ms. Allocated memory is still 1.2 GB. Free memory was 969.5 MB in the beginning and 941.9 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,173 INFO L168 Benchmark]: RCFGBuilder took 4698.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 941.9 MB in the beginning and 858.3 MB in the end (delta: 83.6 MB). Peak memory consumption was 227.8 MB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,174 INFO L168 Benchmark]: TraceAbstraction took 102221.31 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.6 GB). Free memory was 858.3 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,174 INFO L168 Benchmark]: Witness Printer took 521.90 ms. Allocated memory is still 4.9 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 100.9 MB). Peak memory consumption was 100.9 MB. Max. memory is 11.5 GB. [2019-11-15 21:55:12,176 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1832.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -68.9 MB). Peak memory consumption was 95.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 247.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 969.5 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 283.51 ms. Allocated memory is still 1.2 GB. Free memory was 969.5 MB in the beginning and 941.9 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4698.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 941.9 MB in the beginning and 858.3 MB in the end (delta: 83.6 MB). Peak memory consumption was 227.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 102221.31 ms. Allocated memory was 1.3 GB in the beginning and 4.9 GB in the end (delta: 3.6 GB). Free memory was 858.3 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 521.90 ms. Allocated memory is still 4.9 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 100.9 MB). Peak memory consumption was 100.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 195]: 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 == 9) || (12 <= a18 && a24 <= 1)) || ((6 <= a15 && 10 <= a18) && a24 <= 1)) || (((!(a24 == 1) && 10 <= a18) && a15 <= 5) && a18 <= 11)) || ((306 < a3 && a15 <= 5) && a24 <= 1)) || ((!(a24 == 1) && a24 <= 3) && a18 <= 11)) || ((6 <= a15 && a24 <= 3) && 12 <= a18)) || (((12 == a18 && a3 <= 115) && a24 == 4) && a15 <= 5)) || (((!(a15 == 4) && a18 <= 10) && a15 <= 5) && a24 <= 1)) || (a18 == 11 && a15 <= 4)) || (a18 <= 8 && a15 <= 4)) || (a18 <= 8 && a24 <= 1)) || ((a18 <= 8 && 306 < a3) && a15 <= 5)) || (((!(a15 == 4) && a24 <= 3) && 306 < a3) && 12 <= a18)) || ((a15 <= 4 && a24 == 3) && a3 <= 417)) || (((!(a15 == 4) && a3 <= 115) && a24 <= 3) && 12 <= a18)) || ((a18 == 11 && a3 <= 115) && a24 <= 1)) || ((12 == a18 && a15 <= 4) && a24 == 4)) || (14500 <= a3 && a24 <= 1)) || ((a15 <= 4 && 306 < a3) && a18 == 9) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a24 <= 3 && a15 <= 5) && a18 == 9) || (12 <= a18 && a24 <= 1)) || ((6 <= a15 && 10 <= a18) && a24 <= 1)) || (((!(a24 == 1) && 10 <= a18) && a15 <= 5) && a18 <= 11)) || ((306 < a3 && a15 <= 5) && a24 <= 1)) || ((!(a24 == 1) && a24 <= 3) && a18 <= 11)) || ((6 <= a15 && a24 <= 3) && 12 <= a18)) || (((12 == a18 && a3 <= 115) && a24 == 4) && a15 <= 5)) || (((!(a15 == 4) && a18 <= 10) && a15 <= 5) && a24 <= 1)) || (a18 == 11 && a15 <= 4)) || (a18 <= 8 && a15 <= 4)) || (a18 <= 8 && a24 <= 1)) || ((a18 <= 8 && 306 < a3) && a15 <= 5)) || (((!(a15 == 4) && a24 <= 3) && 306 < a3) && 12 <= a18)) || ((a15 <= 4 && a24 == 3) && a3 <= 417)) || (((!(a15 == 4) && a3 <= 115) && a24 <= 3) && 12 <= a18)) || ((a18 == 11 && a3 <= 115) && a24 <= 1)) || ((12 == a18 && a15 <= 4) && a24 == 4)) || (14500 <= a3 && a24 <= 1)) || ((a15 <= 4 && 306 < a3) && a18 == 9) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a24 <= 3 && a15 <= 5) && a18 == 9) || (12 <= a18 && a24 <= 1)) || ((6 <= a15 && 10 <= a18) && a24 <= 1)) || (((!(a24 == 1) && 10 <= a18) && a15 <= 5) && a18 <= 11)) || ((306 < a3 && a15 <= 5) && a24 <= 1)) || ((!(a24 == 1) && a24 <= 3) && a18 <= 11)) || ((6 <= a15 && a24 <= 3) && 12 <= a18)) || (((12 == a18 && a3 <= 115) && a24 == 4) && a15 <= 5)) || (((!(a15 == 4) && a18 <= 10) && a15 <= 5) && a24 <= 1)) || (a18 == 11 && a15 <= 4)) || (a18 <= 8 && a15 <= 4)) || (a18 <= 8 && a24 <= 1)) || ((a18 <= 8 && 306 < a3) && a15 <= 5)) || (((!(a15 == 4) && a24 <= 3) && 306 < a3) && 12 <= a18)) || ((a15 <= 4 && a24 == 3) && a3 <= 417)) || (((!(a15 == 4) && a3 <= 115) && a24 <= 3) && 12 <= a18)) || ((a18 == 11 && a3 <= 115) && a24 <= 1)) || ((12 == a18 && a15 <= 4) && a24 == 4)) || (14500 <= a3 && a24 <= 1)) || ((a15 <= 4 && 306 < a3) && a18 == 9) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a24 <= 3 && a15 <= 5) && a18 == 9) || (12 <= a18 && a24 <= 1)) || ((6 <= a15 && 10 <= a18) && a24 <= 1)) || (((!(a24 == 1) && 10 <= a18) && a15 <= 5) && a18 <= 11)) || ((306 < a3 && a15 <= 5) && a24 <= 1)) || ((!(a24 == 1) && a24 <= 3) && a18 <= 11)) || ((6 <= a15 && a24 <= 3) && 12 <= a18)) || (((12 == a18 && a3 <= 115) && a24 == 4) && a15 <= 5)) || (((!(a15 == 4) && a18 <= 10) && a15 <= 5) && a24 <= 1)) || (a18 == 11 && a15 <= 4)) || (a18 <= 8 && a15 <= 4)) || (a18 <= 8 && a24 <= 1)) || ((a18 <= 8 && 306 < a3) && a15 <= 5)) || (((!(a15 == 4) && a24 <= 3) && 306 < a3) && 12 <= a18)) || ((a15 <= 4 && a24 == 3) && a3 <= 417)) || (((!(a15 == 4) && a3 <= 115) && a24 <= 3) && 12 <= a18)) || ((a18 == 11 && a3 <= 115) && a24 <= 1)) || ((12 == a18 && a15 <= 4) && a24 == 4)) || (14500 <= a3 && a24 <= 1)) || ((a15 <= 4 && 306 < a3) && a18 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 102.1s, OverallIterations: 19, TraceHistogramMax: 8, AutomataDifference: 65.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.6s, HoareTripleCheckerStatistics: 12198 SDtfs, 19225 SDslu, 161 SDs, 0 SdLazy, 43159 SolverSat, 11977 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7045 GetRequests, 6965 SyntacticMatches, 19 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=53824occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.4s AutomataMinimizationTime, 19 MinimizatonAttempts, 11736 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 585 NumberOfFragments, 825 HoareAnnotationTreeSize, 5 FomulaSimplifications, 16756 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 5 FomulaSimplificationsInter, 5956 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 21470 NumberOfCodeBlocks, 21470 NumberOfCodeBlocksAsserted, 31 NumberOfCheckSat, 21439 ConstructedInterpolants, 0 QuantifiedInterpolants, 35301148 SizeOfPredicates, 2 NumberOfNonLiveVariables, 8594 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 31 InterpolantComputations, 19 PerfectInterpolantSequences, 33213/33249 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...