./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/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 b87331700df6885ed27c5d01264662e868c86955 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:14:58,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:14:58,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:14:58,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:14:58,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:14:58,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:14:58,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:14:58,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:14:58,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:14:58,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:14:58,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:14:58,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:14:58,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:14:58,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:14:58,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:14:58,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:14:58,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:14:58,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:14:58,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:14:58,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:14:58,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:14:58,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:14:58,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:14:58,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:14:58,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:14:58,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:14:58,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:14:58,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:14:58,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:14:58,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:14:58,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:14:58,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:14:58,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:14:58,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:14:58,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:14:58,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:14:58,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:14:58,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:14:58,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:14:58,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:14:58,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:14:58,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 02:14:58,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:14:58,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:14:58,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:14:58,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:14:58,528 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 02:14:58,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:14:58,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:14:58,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:14:58,530 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:14:58,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:14:58,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:14:58,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:14:58,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:14:58,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 02:14:58,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:14:58,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 02:14:58,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 02:14:58,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:14:58,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:14:58,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:14:58,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 02:14:58,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:14:58,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:14:58,533 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_e7635878-fb3b-4dfc-9835-99c031406e67/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 -> b87331700df6885ed27c5d01264662e868c86955 [2019-11-20 02:14:58,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:14:58,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:14:58,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:14:58,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:14:58,709 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:14:58,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-11-20 02:14:58,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/data/21d81a788/77f345e27fb5436d8c24185ff7416168/FLAGf11f47c9a [2019-11-20 02:14:59,414 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:14:59,415 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/sv-benchmarks/c/eca-rers2012/Problem18_label44.c [2019-11-20 02:14:59,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/data/21d81a788/77f345e27fb5436d8c24185ff7416168/FLAGf11f47c9a [2019-11-20 02:14:59,518 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/data/21d81a788/77f345e27fb5436d8c24185ff7416168 [2019-11-20 02:14:59,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:14:59,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:14:59,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:14:59,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:14:59,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:14:59,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:14:59" (1/1) ... [2019-11-20 02:14:59,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34754d03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:14:59, skipping insertion in model container [2019-11-20 02:14:59,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:14:59" (1/1) ... [2019-11-20 02:14:59,541 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:14:59,664 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:15:00,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:15:00,739 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:15:01,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:15:01,225 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:15:01,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01 WrapperNode [2019-11-20 02:15:01,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:15:01,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:15:01,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:15:01,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:15:01,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:15:01,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:15:01,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:15:01,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:15:01,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... [2019-11-20 02:15:01,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:15:01,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:15:01,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:15:01,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:15:01,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 02:15:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:15:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:15:05,974 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:15:05,975 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-20 02:15:05,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:15:05 BoogieIcfgContainer [2019-11-20 02:15:05,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:15:05,977 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 02:15:05,977 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 02:15:05,980 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 02:15:05,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 02:14:59" (1/3) ... [2019-11-20 02:15:05,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eab7aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:15:05, skipping insertion in model container [2019-11-20 02:15:05,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:15:01" (2/3) ... [2019-11-20 02:15:05,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eab7aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:15:05, skipping insertion in model container [2019-11-20 02:15:05,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:15:05" (3/3) ... [2019-11-20 02:15:05,985 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label44.c [2019-11-20 02:15:05,995 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 02:15:06,003 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 02:15:06,013 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 02:15:06,049 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 02:15:06,050 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 02:15:06,050 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 02:15:06,050 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 02:15:06,050 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 02:15:06,051 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 02:15:06,051 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 02:15:06,052 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 02:15:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-20 02:15:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 02:15:06,093 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:06,094 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:06,094 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:06,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:06,100 INFO L82 PathProgramCache]: Analyzing trace with hash -1317301102, now seen corresponding path program 1 times [2019-11-20 02:15:06,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:06,109 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628363258] [2019-11-20 02:15:06,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:15:06,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628363258] [2019-11-20 02:15:06,375 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:15:06,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:15:06,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192551493] [2019-11-20 02:15:06,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:15:06,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:06,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:15:06,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:06,407 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-20 02:15:14,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:14,069 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-11-20 02:15:14,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:15:14,071 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-20 02:15:14,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:14,114 INFO L225 Difference]: With dead ends: 2898 [2019-11-20 02:15:14,114 INFO L226 Difference]: Without dead ends: 2074 [2019-11-20 02:15:14,125 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:14,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-11-20 02:15:14,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-11-20 02:15:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-20 02:15:14,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-11-20 02:15:14,287 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 32 [2019-11-20 02:15:14,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:14,288 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-11-20 02:15:14,288 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:15:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-11-20 02:15:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-20 02:15:14,295 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:14,296 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:14,297 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:14,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:14,298 INFO L82 PathProgramCache]: Analyzing trace with hash 636578754, now seen corresponding path program 1 times [2019-11-20 02:15:14,299 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:14,299 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816336113] [2019-11-20 02:15:14,299 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:15:14,527 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816336113] [2019-11-20 02:15:14,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:15:14,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:15:14,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496134943] [2019-11-20 02:15:14,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:15:14,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:14,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:15:14,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:14,531 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-11-20 02:15:19,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:19,023 INFO L93 Difference]: Finished difference Result 6216 states and 10645 transitions. [2019-11-20 02:15:19,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:15:19,024 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 97 [2019-11-20 02:15:19,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:19,046 INFO L225 Difference]: With dead ends: 6216 [2019-11-20 02:15:19,047 INFO L226 Difference]: Without dead ends: 4144 [2019-11-20 02:15:19,051 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:19,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4144 states. [2019-11-20 02:15:19,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4144 to 4144. [2019-11-20 02:15:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2019-11-20 02:15:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5879 transitions. [2019-11-20 02:15:19,134 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5879 transitions. Word has length 97 [2019-11-20 02:15:19,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:19,134 INFO L462 AbstractCegarLoop]: Abstraction has 4144 states and 5879 transitions. [2019-11-20 02:15:19,135 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:15:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5879 transitions. [2019-11-20 02:15:19,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-20 02:15:19,137 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:19,137 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:19,138 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:19,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:19,138 INFO L82 PathProgramCache]: Analyzing trace with hash -820991434, now seen corresponding path program 1 times [2019-11-20 02:15:19,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:19,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727176440] [2019-11-20 02:15:19,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:15:19,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727176440] [2019-11-20 02:15:19,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:15:19,286 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:15:19,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050079512] [2019-11-20 02:15:19,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:15:19,288 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:19,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:15:19,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:19,290 INFO L87 Difference]: Start difference. First operand 4144 states and 5879 transitions. Second operand 4 states. [2019-11-20 02:15:24,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:24,957 INFO L93 Difference]: Finished difference Result 15876 states and 22770 transitions. [2019-11-20 02:15:24,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:15:24,957 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 100 [2019-11-20 02:15:24,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:25,013 INFO L225 Difference]: With dead ends: 15876 [2019-11-20 02:15:25,013 INFO L226 Difference]: Without dead ends: 11734 [2019-11-20 02:15:25,018 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:25,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2019-11-20 02:15:25,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 7594. [2019-11-20 02:15:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7594 states. [2019-11-20 02:15:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 7594 states and 9833 transitions. [2019-11-20 02:15:25,180 INFO L78 Accepts]: Start accepts. Automaton has 7594 states and 9833 transitions. Word has length 100 [2019-11-20 02:15:25,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:25,181 INFO L462 AbstractCegarLoop]: Abstraction has 7594 states and 9833 transitions. [2019-11-20 02:15:25,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:15:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 9833 transitions. [2019-11-20 02:15:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-20 02:15:25,185 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:25,185 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:25,185 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:25,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:25,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1245884635, now seen corresponding path program 1 times [2019-11-20 02:15:25,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:25,186 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963000309] [2019-11-20 02:15:25,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-20 02:15:25,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963000309] [2019-11-20 02:15:25,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:15:25,536 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:15:25,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976587070] [2019-11-20 02:15:25,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 02:15:25,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:25,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 02:15:25,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:15:25,540 INFO L87 Difference]: Start difference. First operand 7594 states and 9833 transitions. Second operand 5 states. [2019-11-20 02:15:30,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:30,066 INFO L93 Difference]: Finished difference Result 20706 states and 26450 transitions. [2019-11-20 02:15:30,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:15:30,067 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 215 [2019-11-20 02:15:30,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:30,121 INFO L225 Difference]: With dead ends: 20706 [2019-11-20 02:15:30,121 INFO L226 Difference]: Without dead ends: 13114 [2019-11-20 02:15:30,131 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:30,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13114 states. [2019-11-20 02:15:30,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13114 to 12424. [2019-11-20 02:15:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12424 states. [2019-11-20 02:15:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12424 states to 12424 states and 14969 transitions. [2019-11-20 02:15:30,360 INFO L78 Accepts]: Start accepts. Automaton has 12424 states and 14969 transitions. Word has length 215 [2019-11-20 02:15:30,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:30,361 INFO L462 AbstractCegarLoop]: Abstraction has 12424 states and 14969 transitions. [2019-11-20 02:15:30,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 02:15:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 12424 states and 14969 transitions. [2019-11-20 02:15:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-11-20 02:15:30,367 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:30,367 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:30,368 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:30,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:30,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1555086892, now seen corresponding path program 1 times [2019-11-20 02:15:30,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:30,369 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052840105] [2019-11-20 02:15:30,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 288 proven. 3 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-11-20 02:15:30,867 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052840105] [2019-11-20 02:15:30,867 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361155919] [2019-11-20 02:15:30,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:31,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:15:31,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:15:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2019-11-20 02:15:31,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:15:31,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:15:31,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552481425] [2019-11-20 02:15:31,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:15:31,319 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:31,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:15:31,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:31,320 INFO L87 Difference]: Start difference. First operand 12424 states and 14969 transitions. Second operand 3 states. [2019-11-20 02:15:34,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:34,167 INFO L93 Difference]: Finished difference Result 29676 states and 36867 transitions. [2019-11-20 02:15:34,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:15:34,178 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-11-20 02:15:34,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:34,206 INFO L225 Difference]: With dead ends: 29676 [2019-11-20 02:15:34,207 INFO L226 Difference]: Without dead ends: 17944 [2019-11-20 02:15:34,222 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 396 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:34,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-11-20 02:15:34,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17944. [2019-11-20 02:15:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17944 states. [2019-11-20 02:15:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17944 states to 17944 states and 21900 transitions. [2019-11-20 02:15:34,476 INFO L78 Accepts]: Start accepts. Automaton has 17944 states and 21900 transitions. Word has length 397 [2019-11-20 02:15:34,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:34,478 INFO L462 AbstractCegarLoop]: Abstraction has 17944 states and 21900 transitions. [2019-11-20 02:15:34,479 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:15:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 17944 states and 21900 transitions. [2019-11-20 02:15:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2019-11-20 02:15:34,488 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:34,489 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:34,693 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:34,694 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:34,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:34,694 INFO L82 PathProgramCache]: Analyzing trace with hash 994754858, now seen corresponding path program 1 times [2019-11-20 02:15:34,694 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:34,695 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532773140] [2019-11-20 02:15:34,695 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 356 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-11-20 02:15:35,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532773140] [2019-11-20 02:15:35,488 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761547820] [2019-11-20 02:15:35,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:35,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:15:35,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:15:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-11-20 02:15:35,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:15:35,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:15:35,776 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551148282] [2019-11-20 02:15:35,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:15:35,776 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:35,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:15:35,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:35,777 INFO L87 Difference]: Start difference. First operand 17944 states and 21900 transitions. Second operand 3 states. [2019-11-20 02:15:38,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:38,279 INFO L93 Difference]: Finished difference Result 35196 states and 43102 transitions. [2019-11-20 02:15:38,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:15:38,280 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 465 [2019-11-20 02:15:38,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:38,317 INFO L225 Difference]: With dead ends: 35196 [2019-11-20 02:15:38,317 INFO L226 Difference]: Without dead ends: 17944 [2019-11-20 02:15:38,337 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 469 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:38,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17944 states. [2019-11-20 02:15:38,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17944 to 17254. [2019-11-20 02:15:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-11-20 02:15:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 19721 transitions. [2019-11-20 02:15:38,710 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 19721 transitions. Word has length 465 [2019-11-20 02:15:38,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:38,713 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 19721 transitions. [2019-11-20 02:15:38,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:15:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 19721 transitions. [2019-11-20 02:15:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2019-11-20 02:15:38,723 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:38,723 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:38,929 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:38,929 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:38,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:38,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1982211466, now seen corresponding path program 1 times [2019-11-20 02:15:38,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:38,930 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999261282] [2019-11-20 02:15:38,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 407 proven. 3 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2019-11-20 02:15:39,534 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999261282] [2019-11-20 02:15:39,534 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [995286681] [2019-11-20 02:15:39,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:39,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:15:39,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:15:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-20 02:15:39,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:15:39,826 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-20 02:15:39,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885029781] [2019-11-20 02:15:39,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:15:39,828 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:39,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:15:39,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:39,829 INFO L87 Difference]: Start difference. First operand 17254 states and 19721 transitions. Second operand 3 states. [2019-11-20 02:15:42,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:42,660 INFO L93 Difference]: Finished difference Result 42096 states and 49000 transitions. [2019-11-20 02:15:42,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:15:42,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 466 [2019-11-20 02:15:42,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:42,682 INFO L225 Difference]: With dead ends: 42096 [2019-11-20 02:15:42,682 INFO L226 Difference]: Without dead ends: 22774 [2019-11-20 02:15:42,699 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 470 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:15:42,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2019-11-20 02:15:42,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 22774. [2019-11-20 02:15:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22774 states. [2019-11-20 02:15:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 24045 transitions. [2019-11-20 02:15:42,903 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 24045 transitions. Word has length 466 [2019-11-20 02:15:42,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:42,904 INFO L462 AbstractCegarLoop]: Abstraction has 22774 states and 24045 transitions. [2019-11-20 02:15:42,904 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:15:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 24045 transitions. [2019-11-20 02:15:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2019-11-20 02:15:42,944 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:42,948 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:43,160 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:43,160 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:43,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:43,161 INFO L82 PathProgramCache]: Analyzing trace with hash -217245603, now seen corresponding path program 1 times [2019-11-20 02:15:43,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:43,162 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002938258] [2019-11-20 02:15:43,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-11-20 02:15:44,522 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002938258] [2019-11-20 02:15:44,526 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:15:44,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:15:44,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627845174] [2019-11-20 02:15:44,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:15:44,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:44,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:15:44,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:44,530 INFO L87 Difference]: Start difference. First operand 22774 states and 24045 transitions. Second operand 4 states. [2019-11-20 02:15:47,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:47,842 INFO L93 Difference]: Finished difference Result 55206 states and 58323 transitions. [2019-11-20 02:15:47,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:15:47,844 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1144 [2019-11-20 02:15:47,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:47,867 INFO L225 Difference]: With dead ends: 55206 [2019-11-20 02:15:47,867 INFO L226 Difference]: Without dead ends: 33124 [2019-11-20 02:15:47,878 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:15:47,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-11-20 02:15:48,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 32434. [2019-11-20 02:15:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-11-20 02:15:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33863 transitions. [2019-11-20 02:15:48,204 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33863 transitions. Word has length 1144 [2019-11-20 02:15:48,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:48,206 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33863 transitions. [2019-11-20 02:15:48,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:15:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33863 transitions. [2019-11-20 02:15:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1159 [2019-11-20 02:15:48,270 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:48,271 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:48,271 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:48,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:48,272 INFO L82 PathProgramCache]: Analyzing trace with hash 893272154, now seen corresponding path program 1 times [2019-11-20 02:15:48,272 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:48,272 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135116020] [2019-11-20 02:15:48,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:49,336 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 4 [2019-11-20 02:15:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 90 proven. 636 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2019-11-20 02:15:51,425 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135116020] [2019-11-20 02:15:51,425 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192022868] [2019-11-20 02:15:51,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:51,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:15:51,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:15:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2019-11-20 02:15:52,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:15:52,469 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-20 02:15:52,470 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046127904] [2019-11-20 02:15:52,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:15:52,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:52,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:15:52,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:15:52,472 INFO L87 Difference]: Start difference. First operand 32434 states and 33863 transitions. Second operand 3 states. [2019-11-20 02:15:54,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:15:54,330 INFO L93 Difference]: Finished difference Result 64176 states and 67033 transitions. [2019-11-20 02:15:54,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:15:54,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1158 [2019-11-20 02:15:54,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:15:54,364 INFO L225 Difference]: With dead ends: 64176 [2019-11-20 02:15:54,365 INFO L226 Difference]: Without dead ends: 32434 [2019-11-20 02:15:54,381 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1168 GetRequests, 1159 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:15:54,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32434 states. [2019-11-20 02:15:54,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32434 to 32434. [2019-11-20 02:15:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-11-20 02:15:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 33723 transitions. [2019-11-20 02:15:54,649 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 33723 transitions. Word has length 1158 [2019-11-20 02:15:54,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:15:54,650 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 33723 transitions. [2019-11-20 02:15:54,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:15:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 33723 transitions. [2019-11-20 02:15:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2019-11-20 02:15:54,665 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:15:54,666 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:15:54,870 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:15:54,870 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:15:54,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:15:54,871 INFO L82 PathProgramCache]: Analyzing trace with hash 241423515, now seen corresponding path program 1 times [2019-11-20 02:15:54,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:15:54,871 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948145752] [2019-11-20 02:15:54,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:15:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 62 proven. 642 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2019-11-20 02:15:57,403 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948145752] [2019-11-20 02:15:57,403 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835205475] [2019-11-20 02:15:57,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/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 [2019-11-20 02:15:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:15:57,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 1299 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:15:57,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:15:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2019-11-20 02:15:58,400 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:15:58,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-11-20 02:15:58,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520701712] [2019-11-20 02:15:58,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:15:58,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:15:58,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:15:58,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-20 02:15:58,403 INFO L87 Difference]: Start difference. First operand 32434 states and 33723 transitions. Second operand 3 states. [2019-11-20 02:16:00,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:00,280 INFO L93 Difference]: Finished difference Result 70386 states and 73435 transitions. [2019-11-20 02:16:00,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:16:00,281 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1164 [2019-11-20 02:16:00,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:00,309 INFO L225 Difference]: With dead ends: 70386 [2019-11-20 02:16:00,309 INFO L226 Difference]: Without dead ends: 38644 [2019-11-20 02:16:00,325 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1173 GetRequests, 1166 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-20 02:16:00,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38644 states. [2019-11-20 02:16:00,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38644 to 38644. [2019-11-20 02:16:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2019-11-20 02:16:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40057 transitions. [2019-11-20 02:16:00,615 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40057 transitions. Word has length 1164 [2019-11-20 02:16:00,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:00,616 INFO L462 AbstractCegarLoop]: Abstraction has 38644 states and 40057 transitions. [2019-11-20 02:16:00,616 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:16:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40057 transitions. [2019-11-20 02:16:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2019-11-20 02:16:00,632 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:00,633 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:00,837 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:16:00,838 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:00,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:00,838 INFO L82 PathProgramCache]: Analyzing trace with hash 900019768, now seen corresponding path program 1 times [2019-11-20 02:16:00,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:00,838 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677539557] [2019-11-20 02:16:00,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1590 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1411 trivial. 0 not checked. [2019-11-20 02:16:02,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677539557] [2019-11-20 02:16:02,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:02,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:16:02,127 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583801547] [2019-11-20 02:16:02,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:16:02,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:02,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:16:02,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:16:02,129 INFO L87 Difference]: Start difference. First operand 38644 states and 40057 transitions. Second operand 3 states. [2019-11-20 02:16:04,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:04,132 INFO L93 Difference]: Finished difference Result 86946 states and 90642 transitions. [2019-11-20 02:16:04,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:16:04,133 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1197 [2019-11-20 02:16:04,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:04,174 INFO L225 Difference]: With dead ends: 86946 [2019-11-20 02:16:04,174 INFO L226 Difference]: Without dead ends: 48994 [2019-11-20 02:16:04,193 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:16:04,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48994 states. [2019-11-20 02:16:04,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48994 to 46924. [2019-11-20 02:16:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46924 states. [2019-11-20 02:16:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46924 states to 46924 states and 48957 transitions. [2019-11-20 02:16:04,501 INFO L78 Accepts]: Start accepts. Automaton has 46924 states and 48957 transitions. Word has length 1197 [2019-11-20 02:16:04,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:04,502 INFO L462 AbstractCegarLoop]: Abstraction has 46924 states and 48957 transitions. [2019-11-20 02:16:04,502 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:16:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 46924 states and 48957 transitions. [2019-11-20 02:16:04,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1558 [2019-11-20 02:16:04,538 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:04,539 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 02:16:04,540 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:04,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:04,540 INFO L82 PathProgramCache]: Analyzing trace with hash -1066010055, now seen corresponding path program 1 times [2019-11-20 02:16:04,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:04,541 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391399983] [2019-11-20 02:16:04,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 1658 proven. 0 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2019-11-20 02:16:06,451 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391399983] [2019-11-20 02:16:06,451 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:06,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:16:06,452 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54820429] [2019-11-20 02:16:06,453 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:16:06,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:06,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:16:06,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:06,453 INFO L87 Difference]: Start difference. First operand 46924 states and 48957 transitions. Second operand 4 states. [2019-11-20 02:16:09,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:09,925 INFO L93 Difference]: Finished difference Result 104886 states and 109677 transitions. [2019-11-20 02:16:09,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:16:09,926 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1557 [2019-11-20 02:16:09,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:09,969 INFO L225 Difference]: With dead ends: 104886 [2019-11-20 02:16:09,969 INFO L226 Difference]: Without dead ends: 58654 [2019-11-20 02:16:09,987 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:10,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58654 states. [2019-11-20 02:16:10,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58654 to 54514. [2019-11-20 02:16:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54514 states. [2019-11-20 02:16:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54514 states to 54514 states and 56584 transitions. [2019-11-20 02:16:10,384 INFO L78 Accepts]: Start accepts. Automaton has 54514 states and 56584 transitions. Word has length 1557 [2019-11-20 02:16:10,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:10,385 INFO L462 AbstractCegarLoop]: Abstraction has 54514 states and 56584 transitions. [2019-11-20 02:16:10,385 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:16:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 54514 states and 56584 transitions. [2019-11-20 02:16:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1567 [2019-11-20 02:16:10,428 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:10,429 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 02:16:10,429 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:10,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:10,430 INFO L82 PathProgramCache]: Analyzing trace with hash 495409615, now seen corresponding path program 1 times [2019-11-20 02:16:10,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:10,431 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696632463] [2019-11-20 02:16:10,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 765 proven. 1012 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2019-11-20 02:16:14,841 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696632463] [2019-11-20 02:16:14,841 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977355315] [2019-11-20 02:16:14,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/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 [2019-11-20 02:16:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:15,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 1780 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:16:15,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:16:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 1197 proven. 0 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-11-20 02:16:16,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:16:16,521 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-20 02:16:16,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692873268] [2019-11-20 02:16:16,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:16:16,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:16,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:16:16,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:16:16,523 INFO L87 Difference]: Start difference. First operand 54514 states and 56584 transitions. Second operand 3 states. [2019-11-20 02:16:18,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:18,491 INFO L93 Difference]: Finished difference Result 117306 states and 122006 transitions. [2019-11-20 02:16:18,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:16:18,494 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1566 [2019-11-20 02:16:18,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:18,540 INFO L225 Difference]: With dead ends: 117306 [2019-11-20 02:16:18,540 INFO L226 Difference]: Without dead ends: 63484 [2019-11-20 02:16:18,561 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1576 GetRequests, 1567 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-11-20 02:16:18,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63484 states. [2019-11-20 02:16:19,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63484 to 60034. [2019-11-20 02:16:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60034 states. [2019-11-20 02:16:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60034 states to 60034 states and 61932 transitions. [2019-11-20 02:16:19,163 INFO L78 Accepts]: Start accepts. Automaton has 60034 states and 61932 transitions. Word has length 1566 [2019-11-20 02:16:19,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:19,164 INFO L462 AbstractCegarLoop]: Abstraction has 60034 states and 61932 transitions. [2019-11-20 02:16:19,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:16:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 60034 states and 61932 transitions. [2019-11-20 02:16:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1577 [2019-11-20 02:16:19,194 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:19,195 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:19,399 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:16:19,399 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:19,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:19,399 INFO L82 PathProgramCache]: Analyzing trace with hash 834596227, now seen corresponding path program 1 times [2019-11-20 02:16:19,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:19,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446998604] [2019-11-20 02:16:19,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2019-11-20 02:16:21,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446998604] [2019-11-20 02:16:21,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:21,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:16:21,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250659747] [2019-11-20 02:16:21,122 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:16:21,122 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:21,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:16:21,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:16:21,123 INFO L87 Difference]: Start difference. First operand 60034 states and 61932 transitions. Second operand 3 states. [2019-11-20 02:16:23,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:23,313 INFO L93 Difference]: Finished difference Result 141456 states and 146135 transitions. [2019-11-20 02:16:23,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:16:23,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1576 [2019-11-20 02:16:23,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:23,381 INFO L225 Difference]: With dead ends: 141456 [2019-11-20 02:16:23,381 INFO L226 Difference]: Without dead ends: 82114 [2019-11-20 02:16:23,402 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:16:23,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82114 states. [2019-11-20 02:16:23,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82114 to 79354. [2019-11-20 02:16:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79354 states. [2019-11-20 02:16:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 81873 transitions. [2019-11-20 02:16:23,952 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 81873 transitions. Word has length 1576 [2019-11-20 02:16:23,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:23,953 INFO L462 AbstractCegarLoop]: Abstraction has 79354 states and 81873 transitions. [2019-11-20 02:16:23,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:16:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 81873 transitions. [2019-11-20 02:16:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2038 [2019-11-20 02:16:24,019 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:24,020 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:24,021 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:24,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:24,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1967175921, now seen corresponding path program 1 times [2019-11-20 02:16:24,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:24,022 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395689163] [2019-11-20 02:16:24,022 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3803 backedges. 2685 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2019-11-20 02:16:27,209 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395689163] [2019-11-20 02:16:27,209 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:27,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:16:27,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989587413] [2019-11-20 02:16:27,211 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:16:27,211 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:27,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:16:27,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:27,211 INFO L87 Difference]: Start difference. First operand 79354 states and 81873 transitions. Second operand 4 states. [2019-11-20 02:16:30,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:30,748 INFO L93 Difference]: Finished difference Result 162156 states and 167276 transitions. [2019-11-20 02:16:30,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:16:30,748 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2037 [2019-11-20 02:16:30,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:30,832 INFO L225 Difference]: With dead ends: 162156 [2019-11-20 02:16:30,832 INFO L226 Difference]: Without dead ends: 83494 [2019-11-20 02:16:30,867 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:30,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83494 states. [2019-11-20 02:16:31,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83494 to 77284. [2019-11-20 02:16:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77284 states. [2019-11-20 02:16:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77284 states to 77284 states and 79455 transitions. [2019-11-20 02:16:31,433 INFO L78 Accepts]: Start accepts. Automaton has 77284 states and 79455 transitions. Word has length 2037 [2019-11-20 02:16:31,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:31,434 INFO L462 AbstractCegarLoop]: Abstraction has 77284 states and 79455 transitions. [2019-11-20 02:16:31,434 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:16:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 77284 states and 79455 transitions. [2019-11-20 02:16:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2138 [2019-11-20 02:16:31,801 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:31,803 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:31,803 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:31,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:31,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1977990107, now seen corresponding path program 1 times [2019-11-20 02:16:31,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:31,804 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701052206] [2019-11-20 02:16:31,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3896 backedges. 2612 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2019-11-20 02:16:34,658 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701052206] [2019-11-20 02:16:34,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:34,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:16:34,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858325371] [2019-11-20 02:16:34,660 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:16:34,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:34,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:16:34,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:34,661 INFO L87 Difference]: Start difference. First operand 77284 states and 79455 transitions. Second operand 4 states. [2019-11-20 02:16:38,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:38,123 INFO L93 Difference]: Finished difference Result 171816 states and 176753 transitions. [2019-11-20 02:16:38,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:16:38,123 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2137 [2019-11-20 02:16:38,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:38,189 INFO L225 Difference]: With dead ends: 171816 [2019-11-20 02:16:38,190 INFO L226 Difference]: Without dead ends: 95224 [2019-11-20 02:16:38,216 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:16:38,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95224 states. [2019-11-20 02:16:38,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95224 to 82804. [2019-11-20 02:16:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82804 states. [2019-11-20 02:16:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82804 states to 82804 states and 84620 transitions. [2019-11-20 02:16:38,815 INFO L78 Accepts]: Start accepts. Automaton has 82804 states and 84620 transitions. Word has length 2137 [2019-11-20 02:16:38,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:38,816 INFO L462 AbstractCegarLoop]: Abstraction has 82804 states and 84620 transitions. [2019-11-20 02:16:38,816 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:16:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 82804 states and 84620 transitions. [2019-11-20 02:16:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2154 [2019-11-20 02:16:38,878 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:38,879 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:38,879 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:38,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:38,880 INFO L82 PathProgramCache]: Analyzing trace with hash 17328632, now seen corresponding path program 1 times [2019-11-20 02:16:38,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:38,880 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576553934] [2019-11-20 02:16:38,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3788 backedges. 2997 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2019-11-20 02:16:42,411 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576553934] [2019-11-20 02:16:42,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:16:42,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 02:16:42,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646788510] [2019-11-20 02:16:42,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 02:16:42,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:16:42,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 02:16:42,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:16:42,413 INFO L87 Difference]: Start difference. First operand 82804 states and 84620 transitions. Second operand 5 states. [2019-11-20 02:16:46,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:16:46,598 INFO L93 Difference]: Finished difference Result 186996 states and 191249 transitions. [2019-11-20 02:16:46,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 02:16:46,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2153 [2019-11-20 02:16:46,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:16:46,680 INFO L225 Difference]: With dead ends: 186996 [2019-11-20 02:16:46,680 INFO L226 Difference]: Without dead ends: 104884 [2019-11-20 02:16:46,712 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:16:46,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104884 states. [2019-11-20 02:16:47,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104884 to 103504. [2019-11-20 02:16:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103504 states. [2019-11-20 02:16:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103504 states to 103504 states and 105604 transitions. [2019-11-20 02:16:47,456 INFO L78 Accepts]: Start accepts. Automaton has 103504 states and 105604 transitions. Word has length 2153 [2019-11-20 02:16:47,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:16:47,457 INFO L462 AbstractCegarLoop]: Abstraction has 103504 states and 105604 transitions. [2019-11-20 02:16:47,457 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 02:16:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 103504 states and 105604 transitions. [2019-11-20 02:16:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2238 [2019-11-20 02:16:47,524 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:16:47,525 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:16:47,525 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:16:47,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:16:47,526 INFO L82 PathProgramCache]: Analyzing trace with hash -398484075, now seen corresponding path program 1 times [2019-11-20 02:16:47,526 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:16:47,526 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146822436] [2019-11-20 02:16:47,526 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:16:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:48,686 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 7 [2019-11-20 02:16:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 3078 proven. 495 refuted. 0 times theorem prover too weak. 777 trivial. 0 not checked. [2019-11-20 02:16:57,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146822436] [2019-11-20 02:16:57,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [979413002] [2019-11-20 02:16:57,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/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 [2019-11-20 02:16:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:16:58,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 02:16:58,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 02:17:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 2486 proven. 0 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2019-11-20 02:17:01,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 02:17:01,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 12 [2019-11-20 02:17:01,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72456062] [2019-11-20 02:17:01,245 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:17:01,245 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:17:01,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:17:01,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-11-20 02:17:01,246 INFO L87 Difference]: Start difference. First operand 103504 states and 105604 transitions. Second operand 3 states. [2019-11-20 02:17:03,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:17:03,216 INFO L93 Difference]: Finished difference Result 207006 states and 211206 transitions. [2019-11-20 02:17:03,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:17:03,216 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2237 [2019-11-20 02:17:03,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:17:03,299 INFO L225 Difference]: With dead ends: 207006 [2019-11-20 02:17:03,300 INFO L226 Difference]: Without dead ends: 104194 [2019-11-20 02:17:03,331 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2248 GetRequests, 2237 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2019-11-20 02:17:03,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104194 states. [2019-11-20 02:17:04,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104194 to 102124. [2019-11-20 02:17:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102124 states. [2019-11-20 02:17:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102124 states to 102124 states and 104002 transitions. [2019-11-20 02:17:04,089 INFO L78 Accepts]: Start accepts. Automaton has 102124 states and 104002 transitions. Word has length 2237 [2019-11-20 02:17:04,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:17:04,089 INFO L462 AbstractCegarLoop]: Abstraction has 102124 states and 104002 transitions. [2019-11-20 02:17:04,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:17:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 102124 states and 104002 transitions. [2019-11-20 02:17:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2314 [2019-11-20 02:17:04,157 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:17:04,158 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:17:04,358 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 02:17:04,359 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:17:04,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:17:04,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1171167167, now seen corresponding path program 1 times [2019-11-20 02:17:04,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:17:04,359 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906034519] [2019-11-20 02:17:04,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:17:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:17:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4724 backedges. 3655 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2019-11-20 02:17:08,287 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906034519] [2019-11-20 02:17:08,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:17:08,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 02:17:08,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508238305] [2019-11-20 02:17:08,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 02:17:08,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:17:08,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 02:17:08,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:17:08,290 INFO L87 Difference]: Start difference. First operand 102124 states and 104002 transitions. Second operand 5 states. [2019-11-20 02:17:12,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:17:12,558 INFO L93 Difference]: Finished difference Result 220116 states and 224302 transitions. [2019-11-20 02:17:12,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 02:17:12,558 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2313 [2019-11-20 02:17:12,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:17:12,652 INFO L225 Difference]: With dead ends: 220116 [2019-11-20 02:17:12,652 INFO L226 Difference]: Without dead ends: 118684 [2019-11-20 02:17:12,690 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:17:12,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118684 states. [2019-11-20 02:17:13,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118684 to 113164. [2019-11-20 02:17:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113164 states. [2019-11-20 02:17:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113164 states to 113164 states and 115125 transitions. [2019-11-20 02:17:13,821 INFO L78 Accepts]: Start accepts. Automaton has 113164 states and 115125 transitions. Word has length 2313 [2019-11-20 02:17:13,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:17:13,822 INFO L462 AbstractCegarLoop]: Abstraction has 113164 states and 115125 transitions. [2019-11-20 02:17:13,822 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 02:17:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 113164 states and 115125 transitions. [2019-11-20 02:17:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2473 [2019-11-20 02:17:13,919 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:17:13,920 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:17:13,920 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:17:13,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:17:13,921 INFO L82 PathProgramCache]: Analyzing trace with hash -71815341, now seen corresponding path program 1 times [2019-11-20 02:17:13,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:17:13,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795980115] [2019-11-20 02:17:13,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:17:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:17:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 5299 trivial. 0 not checked. [2019-11-20 02:17:17,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795980115] [2019-11-20 02:17:17,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:17:17,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:17:17,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530770292] [2019-11-20 02:17:17,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 02:17:17,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:17:17,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 02:17:17,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:17:17,553 INFO L87 Difference]: Start difference. First operand 113164 states and 115125 transitions. Second operand 4 states. [2019-11-20 02:17:20,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:17:20,821 INFO L93 Difference]: Finished difference Result 233914 states and 238029 transitions. [2019-11-20 02:17:20,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 02:17:20,822 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2472 [2019-11-20 02:17:20,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:17:20,823 INFO L225 Difference]: With dead ends: 233914 [2019-11-20 02:17:20,823 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 02:17:20,868 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 02:17:20,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 02:17:20,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 02:17:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 02:17:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 02:17:20,869 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2472 [2019-11-20 02:17:20,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:17:20,869 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 02:17:20,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 02:17:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 02:17:20,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 02:17:20,873 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 02:17:21,549 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-20 02:17:22,130 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-20 02:17:22,656 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-20 02:17:23,169 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 421 DAG size of output: 275 [2019-11-20 02:17:25,647 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-20 02:17:27,956 WARN L191 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-20 02:17:29,812 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-20 02:17:31,655 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 262 DAG size of output: 93 [2019-11-20 02:17:31,657 INFO L444 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,658 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,659 INFO L444 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,660 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,661 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,662 INFO L444 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-20 02:17:31,663 INFO L444 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-20 02:17:31,664 INFO L444 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,665 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,666 INFO L444 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,667 INFO L444 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,668 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,668 INFO L444 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,668 INFO L444 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,668 INFO L444 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,668 INFO L444 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,669 INFO L444 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,670 INFO L444 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,671 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,672 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 105) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,673 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,674 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,675 INFO L444 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,676 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,677 INFO L444 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,678 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,679 INFO L444 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,680 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,681 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,682 INFO L440 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-20 02:17:31,682 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,683 INFO L444 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,684 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,685 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,686 INFO L444 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,687 INFO L444 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,688 INFO L444 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,689 INFO L444 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,690 INFO L444 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,691 INFO L440 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-20 02:17:31,691 INFO L444 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,691 INFO L444 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,691 INFO L444 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,691 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,691 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,692 INFO L444 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,693 INFO L444 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L447 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,694 INFO L444 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,695 INFO L444 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,696 INFO L444 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,697 INFO L444 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,698 INFO L444 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,699 INFO L444 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,699 INFO L444 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,699 INFO L444 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,699 INFO L440 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,700 INFO L444 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,701 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,702 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,703 INFO L444 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,704 INFO L444 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,705 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,706 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,707 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,708 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,709 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,710 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,711 INFO L444 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,712 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-20 02:17:31,713 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,714 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-20 02:17:31,715 INFO L444 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,716 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-20 02:17:31,716 INFO L444 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,716 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,716 INFO L440 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse1 (= 8 ~a18~0)) (.cse5 (= ~a18~0 9)) (.cse9 (= 10 ~a18~0))) (let ((.cse6 (not .cse9)) (.cse20 (not .cse5)) (.cse25 (not .cse1)) (.cse12 (= 4 ~a15~0))) (let ((.cse15 (<= 336 ~a3~0)) (.cse23 (<= ~a3~0 115)) (.cse21 (<= 6 ~a15~0)) (.cse0 (not (= ~a24~0 2))) (.cse16 (< 417 ~a3~0)) (.cse10 (<= 2 ~a24~0)) (.cse11 (<= ~a3~0 306)) (.cse22 (= ~a24~0 3)) (.cse17 (= ~a18~0 11)) (.cse24 (and .cse6 .cse20 .cse25 .cse12)) (.cse7 (<= ~a24~0 0)) (.cse14 (= 12 ~a18~0)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 155889 ~a3~0)) (.cse19 (<= 4 ~a24~0)) (.cse13 (<= ~a3~0 417)) (.cse18 (< 306 ~a3~0)) (.cse8 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse3 .cse5) (and .cse6 .cse7 .cse8 .cse3) (and .cse9 .cse10 .cse8 .cse3) (and .cse11 .cse2 .cse10 .cse3) (and .cse12 .cse1 (<= 326 ~a3~0) .cse13) (and (and .cse14 .cse8 .cse3) .cse2 .cse15) (and .cse12 .cse4 .cse5) (and .cse12 .cse11 .cse2 .cse5) (and .cse16 .cse0 .cse17 .cse2 .cse3) (and .cse7 .cse13 .cse18 .cse3) (and .cse12 .cse9 .cse19 .cse13) (and .cse0 .cse13 .cse2 .cse8 .cse3 .cse15) (and .cse2 .cse10 .cse3 .cse5 .cse15) (and .cse12 .cse19 .cse13 .cse18) (and .cse9 .cse2 .cse10 .cse3) (and .cse20 .cse13 .cse21 .cse2) (and .cse16 .cse12 .cse2 .cse5) (and .cse22 .cse13 .cse3) (and .cse11 .cse2 .cse8 .cse3 .cse5) (and .cse14 .cse11 .cse8 .cse3) (and .cse7 .cse3 .cse5 .cse15) (and .cse1 (and .cse12 .cse23)) (and .cse0 .cse12 .cse1) (and .cse2 .cse23 .cse3) (and .cse7 .cse9 .cse4 .cse3) (and .cse14 .cse7 .cse3) (and .cse1 .cse21 .cse2) (and .cse13 .cse24) (and .cse9 .cse13 .cse8 .cse3) (and .cse2 .cse10 .cse8 .cse3 .cse5) (and .cse0 .cse12 .cse9 .cse2 .cse18) (and .cse2 (and .cse16 .cse8 .cse3 .cse5)) (and .cse14 .cse2 .cse10 .cse3) (and .cse25 .cse20 .cse11 .cse10 .cse8 .cse3) (and .cse12 .cse11 .cse22) (and .cse17 .cse24) (and .cse7 .cse12) (and .cse14 .cse12 .cse2 .cse4) (and .cse20 .cse19 .cse13 .cse18 .cse8 .cse3))))) [2019-11-20 02:17:31,716 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,717 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,718 INFO L444 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,719 INFO L444 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,720 INFO L444 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 02:17:31,721 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,722 INFO L444 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,723 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,724 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-20 02:17:31,725 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,726 INFO L444 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,727 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,728 INFO L444 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,729 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,730 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,731 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,732 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,733 INFO L444 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,734 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,735 INFO L444 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,736 INFO L444 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,737 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,738 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,739 INFO L444 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,740 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-20 02:17:31,741 INFO L444 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,742 INFO L444 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-20 02:17:31,743 INFO L444 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,744 INFO L444 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,745 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,746 INFO L444 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,747 INFO L444 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,748 INFO L444 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,749 INFO L444 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,750 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,751 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,752 INFO L444 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-20 02:17:31,753 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-20 02:17:31,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 02:17:31 BoogieIcfgContainer [2019-11-20 02:17:31,803 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 02:17:31,803 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:17:31,803 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:17:31,804 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:17:31,804 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:15:05" (3/4) ... [2019-11-20 02:17:31,807 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 02:17:31,861 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-20 02:17:31,868 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 02:17:32,242 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e7635878-fb3b-4dfc-9835-99c031406e67/bin/uautomizer/witness.graphml [2019-11-20 02:17:32,242 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:17:32,243 INFO L168 Benchmark]: Toolchain (without parser) took 152721.45 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 940.7 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,243 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:17:32,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1700.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -60.4 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 279.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 957.4 MB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,244 INFO L168 Benchmark]: Boogie Preprocessor took 234.99 ms. Allocated memory is still 1.2 GB. Free memory was 957.4 MB in the beginning and 928.2 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,245 INFO L168 Benchmark]: RCFGBuilder took 4234.58 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 928.2 MB in the beginning and 862.3 MB in the end (delta: 65.9 MB). Peak memory consumption was 210.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,245 INFO L168 Benchmark]: TraceAbstraction took 145825.99 ms. Allocated memory was 1.3 GB in the beginning and 5.2 GB in the end (delta: 3.9 GB). Free memory was 862.3 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,245 INFO L168 Benchmark]: Witness Printer took 438.73 ms. Allocated memory is still 5.2 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:17:32,247 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1700.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 940.7 MB in the beginning and 1.0 GB in the end (delta: -60.4 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 279.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 957.4 MB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 234.99 ms. Allocated memory is still 1.2 GB. Free memory was 957.4 MB in the beginning and 928.2 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4234.58 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 144.2 MB). Free memory was 928.2 MB in the beginning and 862.3 MB in the end (delta: 65.9 MB). Peak memory consumption was 210.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 145825.99 ms. Allocated memory was 1.3 GB in the beginning and 5.2 GB in the end (delta: 3.9 GB). Free memory was 862.3 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 438.73 ms. Allocated memory is still 5.2 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 99.6 MB). Peak memory consumption was 99.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: 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 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((!(a24 == 2) && 8 == a18) && a24 <= 3) && 5 <= a15) || (((a24 <= 3 && 155889 <= a3) && 5 <= a15) && a18 == 9)) || (((!(10 == a18) && a24 <= 0) && a15 <= 5) && 5 <= a15)) || (((10 == a18 && 2 <= a24) && a15 <= 5) && 5 <= a15)) || (((a3 <= 306 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((4 == a15 && 8 == a18) && 326 <= a3) && a3 <= 417)) || ((((12 == a18 && a15 <= 5) && 5 <= a15) && a24 <= 3) && 336 <= a3)) || ((4 == a15 && 155889 <= a3) && a18 == 9)) || (((4 == a15 && a3 <= 306) && a24 <= 3) && a18 == 9)) || ((((417 < a3 && !(a24 == 2)) && a18 == 11) && a24 <= 3) && 5 <= a15)) || (((a24 <= 0 && a3 <= 417) && 306 < a3) && 5 <= a15)) || (((4 == a15 && 10 == a18) && 4 <= a24) && a3 <= 417)) || (((((!(a24 == 2) && a3 <= 417) && a24 <= 3) && a15 <= 5) && 5 <= a15) && 336 <= a3)) || ((((a24 <= 3 && 2 <= a24) && 5 <= a15) && a18 == 9) && 336 <= a3)) || (((4 == a15 && 4 <= a24) && a3 <= 417) && 306 < a3)) || (((10 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((!(a18 == 9) && a3 <= 417) && 6 <= a15) && a24 <= 3)) || (((417 < a3 && 4 == a15) && a24 <= 3) && a18 == 9)) || ((a24 == 3 && a3 <= 417) && 5 <= a15)) || ((((a3 <= 306 && a24 <= 3) && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a3 <= 306) && a15 <= 5) && 5 <= a15)) || (((a24 <= 0 && 5 <= a15) && a18 == 9) && 336 <= a3)) || (8 == a18 && 4 == a15 && a3 <= 115)) || ((!(a24 == 2) && 4 == a15) && 8 == a18)) || ((a24 <= 3 && a3 <= 115) && 5 <= a15)) || (((a24 <= 0 && 10 == a18) && 155889 <= a3) && 5 <= a15)) || ((12 == a18 && a24 <= 0) && 5 <= a15)) || ((8 == a18 && 6 <= a15) && a24 <= 3)) || (a3 <= 417 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (((10 == a18 && a3 <= 417) && a15 <= 5) && 5 <= a15)) || ((((a24 <= 3 && 2 <= a24) && a15 <= 5) && 5 <= a15) && a18 == 9)) || ((((!(a24 == 2) && 4 == a15) && 10 == a18) && a24 <= 3) && 306 < a3)) || (a24 <= 3 && ((417 < a3 && a15 <= 5) && 5 <= a15) && a18 == 9)) || (((12 == a18 && a24 <= 3) && 2 <= a24) && 5 <= a15)) || (((((!(8 == a18) && !(a18 == 9)) && a3 <= 306) && 2 <= a24) && a15 <= 5) && 5 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 3)) || (a18 == 11 && ((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && 4 == a15)) || (a24 <= 0 && 4 == a15)) || (((12 == a18 && 4 == a15) && a24 <= 3) && 155889 <= a3)) || (((((!(a18 == 9) && 4 <= a24) && a3 <= 417) && 306 < a3) && a15 <= 5) && 5 <= a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 145.7s, OverallIterations: 20, TraceHistogramMax: 8, AutomataDifference: 69.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.7s, HoareTripleCheckerStatistics: 12059 SDtfs, 21324 SDslu, 245 SDs, 0 SdLazy, 60728 SolverSat, 9655 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7565 GetRequests, 7479 SyntacticMatches, 12 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113164occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.9s AutomataMinimizationTime, 20 MinimizatonAttempts, 46230 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 728 NumberOfFragments, 2229 HoareAnnotationTreeSize, 5 FomulaSimplifications, 25704 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 5 FomulaSimplificationsInter, 22036 FormulaSimplificationTreeSizeReductionInter, 8.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 17.0s InterpolantComputationTime, 31936 NumberOfCodeBlocks, 31936 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 31909 ConstructedInterpolants, 0 QuantifiedInterpolants, 125180835 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8555 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 27 InterpolantComputations, 20 PerfectInterpolantSequences, 46685/49479 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...