./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label54.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_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label54.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 4dee049380982aab3cf6b5f02bee2499cfb6bc25 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:03:26,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:03:26,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:03:26,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:03:26,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:03:26,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:03:26,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:03:26,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:03:26,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:03:26,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:03:26,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:03:26,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:03:26,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:03:26,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:03:26,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:03:26,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:03:26,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:03:26,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:03:26,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:03:26,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:03:26,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:03:26,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:03:26,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:03:26,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:03:26,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:03:26,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:03:26,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:03:26,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:03:26,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:03:26,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:03:26,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:03:26,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:03:26,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:03:26,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:03:26,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:03:26,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:03:26,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:03:26,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:03:26,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:03:26,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:03:26,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:03:26,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 03:03:26,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:03:26,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:03:26,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:03:26,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:03:26,527 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 03:03:26,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:03:26,527 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:03:26,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:03:26,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:03:26,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:03:26,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:03:26,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:03:26,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:03:26,530 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:03:26,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:03:26,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:03:26,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:03:26,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:03:26,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 03:03:26,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:03:26,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 03:03:26,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 03:03:26,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:03:26,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:03:26,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:03:26,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 03:03:26,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:03:26,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:03:26,533 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_c2ddc336-4924-4897-85db-420844b35877/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 -> 4dee049380982aab3cf6b5f02bee2499cfb6bc25 [2019-11-20 03:03:26,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:03:26,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:03:26,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:03:26,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:03:26,682 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:03:26,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label54.c [2019-11-20 03:03:26,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/data/6c888f14b/4f4f90212d1642279438e7368610983b/FLAGa064f49f9 [2019-11-20 03:03:27,433 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:03:27,434 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/sv-benchmarks/c/eca-rers2012/Problem04_label54.c [2019-11-20 03:03:27,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/data/6c888f14b/4f4f90212d1642279438e7368610983b/FLAGa064f49f9 [2019-11-20 03:03:27,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/data/6c888f14b/4f4f90212d1642279438e7368610983b [2019-11-20 03:03:27,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:03:27,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:03:27,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:03:27,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:03:27,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:03:27,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:03:27" (1/1) ... [2019-11-20 03:03:27,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd64ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:27, skipping insertion in model container [2019-11-20 03:03:27,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:03:27" (1/1) ... [2019-11-20 03:03:27,768 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:03:27,907 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:03:29,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:03:29,206 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:03:29,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:03:29,850 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:03:29,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29 WrapperNode [2019-11-20 03:03:29,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:03:29,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:03:29,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:03:29,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:03:29,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:29,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:03:30,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:03:30,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:03:30,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:03:30,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... [2019-11-20 03:03:30,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:03:30,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:03:30,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:03:30,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:03:30,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:03:30,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:03:30,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:03:35,405 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:03:35,406 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-20 03:03:35,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:35 BoogieIcfgContainer [2019-11-20 03:03:35,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:03:35,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 03:03:35,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 03:03:35,411 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 03:03:35,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 03:03:27" (1/3) ... [2019-11-20 03:03:35,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b01f335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 03:03:35, skipping insertion in model container [2019-11-20 03:03:35,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:29" (2/3) ... [2019-11-20 03:03:35,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b01f335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 03:03:35, skipping insertion in model container [2019-11-20 03:03:35,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:35" (3/3) ... [2019-11-20 03:03:35,418 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label54.c [2019-11-20 03:03:35,429 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 03:03:35,440 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 03:03:35,450 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 03:03:35,489 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 03:03:35,489 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 03:03:35,489 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 03:03:35,489 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 03:03:35,489 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 03:03:35,489 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 03:03:35,489 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 03:03:35,490 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 03:03:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-20 03:03:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2019-11-20 03:03:35,571 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:03:35,573 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:03:35,573 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:03:35,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:03:35,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1178036163, now seen corresponding path program 1 times [2019-11-20 03:03:35,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:03:35,588 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634181606] [2019-11-20 03:03:35,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:03:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:03:38,036 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 03:03:38,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634181606] [2019-11-20 03:03:38,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:03:38,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 03:03:38,039 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722351734] [2019-11-20 03:03:38,044 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:03:38,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:03:38,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:03:38,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:03:38,057 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 4 states. [2019-11-20 03:03:44,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:03:44,775 INFO L93 Difference]: Finished difference Result 3410 states and 6662 transitions. [2019-11-20 03:03:44,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:03:44,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 804 [2019-11-20 03:03:44,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:03:44,979 INFO L225 Difference]: With dead ends: 3410 [2019-11-20 03:03:44,979 INFO L226 Difference]: Without dead ends: 2458 [2019-11-20 03:03:44,988 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 03:03:45,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2019-11-20 03:03:45,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 2458. [2019-11-20 03:03:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2458 states. [2019-11-20 03:03:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 4090 transitions. [2019-11-20 03:03:45,132 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 4090 transitions. Word has length 804 [2019-11-20 03:03:45,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:03:45,134 INFO L462 AbstractCegarLoop]: Abstraction has 2458 states and 4090 transitions. [2019-11-20 03:03:45,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:03:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4090 transitions. [2019-11-20 03:03:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2019-11-20 03:03:45,159 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:03:45,161 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:03:45,161 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:03:45,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:03:45,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1659416526, now seen corresponding path program 1 times [2019-11-20 03:03:45,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:03:45,162 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246417092] [2019-11-20 03:03:45,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:03:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:03:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:03:45,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246417092] [2019-11-20 03:03:45,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:03:45,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 03:03:45,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792084443] [2019-11-20 03:03:45,656 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:03:45,657 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:03:45,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:03:45,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 03:03:45,658 INFO L87 Difference]: Start difference. First operand 2458 states and 4090 transitions. Second operand 3 states. [2019-11-20 03:03:49,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:03:49,709 INFO L93 Difference]: Finished difference Result 7368 states and 12265 transitions. [2019-11-20 03:03:49,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:03:49,710 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 811 [2019-11-20 03:03:49,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:03:49,737 INFO L225 Difference]: With dead ends: 7368 [2019-11-20 03:03:49,737 INFO L226 Difference]: Without dead ends: 4912 [2019-11-20 03:03:49,741 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 03:03:49,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2019-11-20 03:03:49,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4912. [2019-11-20 03:03:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2019-11-20 03:03:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 7199 transitions. [2019-11-20 03:03:49,855 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 7199 transitions. Word has length 811 [2019-11-20 03:03:49,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:03:49,855 INFO L462 AbstractCegarLoop]: Abstraction has 4912 states and 7199 transitions. [2019-11-20 03:03:49,855 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:03:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7199 transitions. [2019-11-20 03:03:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2019-11-20 03:03:49,896 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:03:49,898 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:03:49,898 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:03:49,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:03:49,899 INFO L82 PathProgramCache]: Analyzing trace with hash 751832035, now seen corresponding path program 1 times [2019-11-20 03:03:49,899 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:03:49,900 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111184947] [2019-11-20 03:03:49,900 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:03:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:03:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:03:50,473 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111184947] [2019-11-20 03:03:50,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:03:50,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 03:03:50,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217325116] [2019-11-20 03:03:50,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:03:50,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:03:50,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:03:50,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:03:50,482 INFO L87 Difference]: Start difference. First operand 4912 states and 7199 transitions. Second operand 4 states. [2019-11-20 03:03:56,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:03:56,190 INFO L93 Difference]: Finished difference Result 19638 states and 28788 transitions. [2019-11-20 03:03:56,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:03:56,191 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 817 [2019-11-20 03:03:56,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:03:56,269 INFO L225 Difference]: With dead ends: 19638 [2019-11-20 03:03:56,269 INFO L226 Difference]: Without dead ends: 14728 [2019-11-20 03:03:56,278 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 03:03:56,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-11-20 03:03:56,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14728. [2019-11-20 03:03:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14728 states. [2019-11-20 03:03:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14728 states to 14728 states and 18933 transitions. [2019-11-20 03:03:56,623 INFO L78 Accepts]: Start accepts. Automaton has 14728 states and 18933 transitions. Word has length 817 [2019-11-20 03:03:56,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:03:56,623 INFO L462 AbstractCegarLoop]: Abstraction has 14728 states and 18933 transitions. [2019-11-20 03:03:56,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:03:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 14728 states and 18933 transitions. [2019-11-20 03:03:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2019-11-20 03:03:56,668 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:03:56,669 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:03:56,669 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:03:56,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:03:56,670 INFO L82 PathProgramCache]: Analyzing trace with hash 2074071992, now seen corresponding path program 1 times [2019-11-20 03:03:56,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:03:56,671 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279539715] [2019-11-20 03:03:56,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:03:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:03:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:03:57,272 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279539715] [2019-11-20 03:03:57,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:03:57,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 03:03:57,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901206809] [2019-11-20 03:03:57,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:03:57,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:03:57,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:03:57,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 03:03:57,275 INFO L87 Difference]: Start difference. First operand 14728 states and 18933 transitions. Second operand 3 states. [2019-11-20 03:04:00,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:00,148 INFO L93 Difference]: Finished difference Result 31090 states and 40292 transitions. [2019-11-20 03:04:00,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:04:00,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 823 [2019-11-20 03:04:00,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:00,195 INFO L225 Difference]: With dead ends: 31090 [2019-11-20 03:04:00,195 INFO L226 Difference]: Without dead ends: 16364 [2019-11-20 03:04:00,212 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 03:04:00,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16364 states. [2019-11-20 03:04:00,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16364 to 16364. [2019-11-20 03:04:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16364 states. [2019-11-20 03:04:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16364 states to 16364 states and 20809 transitions. [2019-11-20 03:04:00,455 INFO L78 Accepts]: Start accepts. Automaton has 16364 states and 20809 transitions. Word has length 823 [2019-11-20 03:04:00,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:00,455 INFO L462 AbstractCegarLoop]: Abstraction has 16364 states and 20809 transitions. [2019-11-20 03:04:00,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:04:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 16364 states and 20809 transitions. [2019-11-20 03:04:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2019-11-20 03:04:00,486 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:00,487 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:04:00,487 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:00,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:00,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1036102519, now seen corresponding path program 1 times [2019-11-20 03:04:00,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:00,488 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762082386] [2019-11-20 03:04:00,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 03:04:01,031 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762082386] [2019-11-20 03:04:01,031 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [88356767] [2019-11-20 03:04:01,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:04:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:01,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 972 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 03:04:01,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:04:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-20 03:04:01,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:04:01,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-20 03:04:01,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466743795] [2019-11-20 03:04:01,697 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:04:01,697 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:01,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:04:01,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 03:04:01,698 INFO L87 Difference]: Start difference. First operand 16364 states and 20809 transitions. Second operand 3 states. [2019-11-20 03:04:04,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:04,843 INFO L93 Difference]: Finished difference Result 37634 states and 48260 transitions. [2019-11-20 03:04:04,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:04:04,845 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 829 [2019-11-20 03:04:04,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:04,880 INFO L225 Difference]: With dead ends: 37634 [2019-11-20 03:04:04,880 INFO L226 Difference]: Without dead ends: 21272 [2019-11-20 03:04:04,895 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 832 GetRequests, 828 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 03:04:04,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21272 states. [2019-11-20 03:04:05,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21272 to 21272. [2019-11-20 03:04:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21272 states. [2019-11-20 03:04:05,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21272 states to 21272 states and 27009 transitions. [2019-11-20 03:04:05,163 INFO L78 Accepts]: Start accepts. Automaton has 21272 states and 27009 transitions. Word has length 829 [2019-11-20 03:04:05,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:05,163 INFO L462 AbstractCegarLoop]: Abstraction has 21272 states and 27009 transitions. [2019-11-20 03:04:05,163 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:04:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 21272 states and 27009 transitions. [2019-11-20 03:04:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2019-11-20 03:04:05,201 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:05,201 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:04:05,414 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:04:05,414 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:05,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:05,415 INFO L82 PathProgramCache]: Analyzing trace with hash -836230620, now seen corresponding path program 1 times [2019-11-20 03:04:05,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:05,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235416668] [2019-11-20 03:04:05,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 03:04:05,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235416668] [2019-11-20 03:04:05,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752650586] [2019-11-20 03:04:05,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:04:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:06,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 976 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:04:06,068 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:04:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:04:06,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:04:06,875 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2019-11-20 03:04:06,875 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47023210] [2019-11-20 03:04:06,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:04:06,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:06,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:04:06,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 03:04:06,878 INFO L87 Difference]: Start difference. First operand 21272 states and 27009 transitions. Second operand 3 states. [2019-11-20 03:04:10,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:10,697 INFO L93 Difference]: Finished difference Result 62174 states and 79224 transitions. [2019-11-20 03:04:10,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:04:10,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 831 [2019-11-20 03:04:10,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:10,756 INFO L225 Difference]: With dead ends: 62174 [2019-11-20 03:04:10,757 INFO L226 Difference]: Without dead ends: 37632 [2019-11-20 03:04:10,782 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 834 GetRequests, 830 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-20 03:04:10,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37632 states. [2019-11-20 03:04:11,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37632 to 32724. [2019-11-20 03:04:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32724 states. [2019-11-20 03:04:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32724 states to 32724 states and 39372 transitions. [2019-11-20 03:04:11,210 INFO L78 Accepts]: Start accepts. Automaton has 32724 states and 39372 transitions. Word has length 831 [2019-11-20 03:04:11,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:11,211 INFO L462 AbstractCegarLoop]: Abstraction has 32724 states and 39372 transitions. [2019-11-20 03:04:11,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:04:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32724 states and 39372 transitions. [2019-11-20 03:04:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2019-11-20 03:04:11,251 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:11,251 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:04:11,464 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:04:11,464 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:11,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:11,465 INFO L82 PathProgramCache]: Analyzing trace with hash 600153855, now seen corresponding path program 1 times [2019-11-20 03:04:11,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:11,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555512607] [2019-11-20 03:04:11,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 50 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:04:12,652 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555512607] [2019-11-20 03:04:12,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [39071644] [2019-11-20 03:04:12,653 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:04:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:12,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:04:12,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:04:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:04:13,325 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:04:13,325 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2019-11-20 03:04:13,326 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894429937] [2019-11-20 03:04:13,327 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:04:13,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:13,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:04:13,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-20 03:04:13,328 INFO L87 Difference]: Start difference. First operand 32724 states and 39372 transitions. Second operand 3 states. [2019-11-20 03:04:16,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:16,728 INFO L93 Difference]: Finished difference Result 91622 states and 110507 transitions. [2019-11-20 03:04:16,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:04:16,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 846 [2019-11-20 03:04:16,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:16,823 INFO L225 Difference]: With dead ends: 91622 [2019-11-20 03:04:16,823 INFO L226 Difference]: Without dead ends: 58900 [2019-11-20 03:04:16,845 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 850 GetRequests, 845 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-20 03:04:16,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58900 states. [2019-11-20 03:04:17,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58900 to 57264. [2019-11-20 03:04:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57264 states. [2019-11-20 03:04:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57264 states to 57264 states and 66054 transitions. [2019-11-20 03:04:17,401 INFO L78 Accepts]: Start accepts. Automaton has 57264 states and 66054 transitions. Word has length 846 [2019-11-20 03:04:17,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:17,401 INFO L462 AbstractCegarLoop]: Abstraction has 57264 states and 66054 transitions. [2019-11-20 03:04:17,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:04:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 57264 states and 66054 transitions. [2019-11-20 03:04:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2019-11-20 03:04:17,435 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:17,437 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:04:17,639 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:04:17,640 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:17,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:17,641 INFO L82 PathProgramCache]: Analyzing trace with hash 728780948, now seen corresponding path program 1 times [2019-11-20 03:04:17,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:17,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437720966] [2019-11-20 03:04:17,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:04:19,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437720966] [2019-11-20 03:04:19,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:04:19,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:04:19,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998419033] [2019-11-20 03:04:19,514 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:04:19,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:19,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:04:19,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:19,515 INFO L87 Difference]: Start difference. First operand 57264 states and 66054 transitions. Second operand 4 states. [2019-11-20 03:04:23,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:23,668 INFO L93 Difference]: Finished difference Result 115344 states and 132930 transitions. [2019-11-20 03:04:23,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:04:23,669 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 940 [2019-11-20 03:04:23,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:23,718 INFO L225 Difference]: With dead ends: 115344 [2019-11-20 03:04:23,718 INFO L226 Difference]: Without dead ends: 58082 [2019-11-20 03:04:23,743 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 03:04:23,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58082 states. [2019-11-20 03:04:24,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58082 to 57264. [2019-11-20 03:04:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57264 states. [2019-11-20 03:04:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57264 states to 57264 states and 64872 transitions. [2019-11-20 03:04:24,300 INFO L78 Accepts]: Start accepts. Automaton has 57264 states and 64872 transitions. Word has length 940 [2019-11-20 03:04:24,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:24,301 INFO L462 AbstractCegarLoop]: Abstraction has 57264 states and 64872 transitions. [2019-11-20 03:04:24,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:04:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 57264 states and 64872 transitions. [2019-11-20 03:04:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2019-11-20 03:04:24,337 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:24,338 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:04:24,338 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:24,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:24,339 INFO L82 PathProgramCache]: Analyzing trace with hash -911347255, now seen corresponding path program 1 times [2019-11-20 03:04:24,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:24,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6531669] [2019-11-20 03:04:24,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:04:25,580 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6531669] [2019-11-20 03:04:25,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:04:25,580 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:04:25,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873643957] [2019-11-20 03:04:25,581 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:04:25,581 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:25,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:04:25,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:25,582 INFO L87 Difference]: Start difference. First operand 57264 states and 64872 transitions. Second operand 4 states. [2019-11-20 03:04:29,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:29,953 INFO L93 Difference]: Finished difference Result 115344 states and 130566 transitions. [2019-11-20 03:04:29,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:04:29,954 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 967 [2019-11-20 03:04:29,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:30,001 INFO L225 Difference]: With dead ends: 115344 [2019-11-20 03:04:30,001 INFO L226 Difference]: Without dead ends: 58082 [2019-11-20 03:04:30,022 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:30,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58082 states. [2019-11-20 03:04:30,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58082 to 57264. [2019-11-20 03:04:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57264 states. [2019-11-20 03:04:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57264 states to 57264 states and 62767 transitions. [2019-11-20 03:04:30,469 INFO L78 Accepts]: Start accepts. Automaton has 57264 states and 62767 transitions. Word has length 967 [2019-11-20 03:04:30,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:30,469 INFO L462 AbstractCegarLoop]: Abstraction has 57264 states and 62767 transitions. [2019-11-20 03:04:30,469 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:04:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 57264 states and 62767 transitions. [2019-11-20 03:04:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2019-11-20 03:04:30,497 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:30,497 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:04:30,497 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:30,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:30,498 INFO L82 PathProgramCache]: Analyzing trace with hash 189299627, now seen corresponding path program 1 times [2019-11-20 03:04:30,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:30,498 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710625844] [2019-11-20 03:04:30,498 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-20 03:04:31,984 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710625844] [2019-11-20 03:04:31,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:04:31,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:04:31,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394260336] [2019-11-20 03:04:31,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:04:31,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:31,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:04:31,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:31,986 INFO L87 Difference]: Start difference. First operand 57264 states and 62767 transitions. Second operand 4 states. [2019-11-20 03:04:36,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:36,212 INFO L93 Difference]: Finished difference Result 121888 states and 134004 transitions. [2019-11-20 03:04:36,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:04:36,212 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1086 [2019-11-20 03:04:36,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:36,264 INFO L225 Difference]: With dead ends: 121888 [2019-11-20 03:04:36,264 INFO L226 Difference]: Without dead ends: 64626 [2019-11-20 03:04:36,285 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 03:04:36,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64626 states. [2019-11-20 03:04:36,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64626 to 63808. [2019-11-20 03:04:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63808 states. [2019-11-20 03:04:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63808 states to 63808 states and 69029 transitions. [2019-11-20 03:04:36,776 INFO L78 Accepts]: Start accepts. Automaton has 63808 states and 69029 transitions. Word has length 1086 [2019-11-20 03:04:36,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:36,776 INFO L462 AbstractCegarLoop]: Abstraction has 63808 states and 69029 transitions. [2019-11-20 03:04:36,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:04:36,776 INFO L276 IsEmpty]: Start isEmpty. Operand 63808 states and 69029 transitions. [2019-11-20 03:04:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1107 [2019-11-20 03:04:36,803 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:36,804 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:04:36,806 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:36,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:36,806 INFO L82 PathProgramCache]: Analyzing trace with hash 601073569, now seen corresponding path program 1 times [2019-11-20 03:04:36,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:36,807 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049177698] [2019-11-20 03:04:36,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-20 03:04:44,076 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049177698] [2019-11-20 03:04:44,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:04:44,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-11-20 03:04:44,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242875034] [2019-11-20 03:04:44,077 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-20 03:04:44,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:44,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-20 03:04:44,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2019-11-20 03:04:44,078 INFO L87 Difference]: Start difference. First operand 63808 states and 69029 transitions. Second operand 12 states. [2019-11-20 03:04:52,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:52,001 INFO L93 Difference]: Finished difference Result 142946 states and 154263 transitions. [2019-11-20 03:04:52,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-20 03:04:52,002 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1106 [2019-11-20 03:04:52,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:52,062 INFO L225 Difference]: With dead ends: 142946 [2019-11-20 03:04:52,062 INFO L226 Difference]: Without dead ends: 79140 [2019-11-20 03:04:52,084 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=129, Invalid=213, Unknown=0, NotChecked=0, Total=342 [2019-11-20 03:04:52,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79140 states. [2019-11-20 03:04:52,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79140 to 79140. [2019-11-20 03:04:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79140 states. [2019-11-20 03:04:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79140 states to 79140 states and 84687 transitions. [2019-11-20 03:04:52,677 INFO L78 Accepts]: Start accepts. Automaton has 79140 states and 84687 transitions. Word has length 1106 [2019-11-20 03:04:52,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:04:52,678 INFO L462 AbstractCegarLoop]: Abstraction has 79140 states and 84687 transitions. [2019-11-20 03:04:52,678 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-20 03:04:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 79140 states and 84687 transitions. [2019-11-20 03:04:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2019-11-20 03:04:52,706 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:04:52,707 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:04:52,707 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:04:52,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:04:52,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1848776116, now seen corresponding path program 1 times [2019-11-20 03:04:52,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:04:52,709 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512145502] [2019-11-20 03:04:52,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:04:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:04:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 338 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-11-20 03:04:54,496 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512145502] [2019-11-20 03:04:54,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:04:54,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:04:54,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77391561] [2019-11-20 03:04:54,497 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:04:54,498 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:04:54,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:04:54,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:54,498 INFO L87 Difference]: Start difference. First operand 79140 states and 84687 transitions. Second operand 4 states. [2019-11-20 03:04:59,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:04:59,399 INFO L93 Difference]: Finished difference Result 167276 states and 179410 transitions. [2019-11-20 03:04:59,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:04:59,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1144 [2019-11-20 03:04:59,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:04:59,472 INFO L225 Difference]: With dead ends: 167276 [2019-11-20 03:04:59,472 INFO L226 Difference]: Without dead ends: 88956 [2019-11-20 03:04:59,500 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:04:59,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88956 states. [2019-11-20 03:05:00,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88956 to 86502. [2019-11-20 03:05:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86502 states. [2019-11-20 03:05:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86502 states to 86502 states and 91190 transitions. [2019-11-20 03:05:00,174 INFO L78 Accepts]: Start accepts. Automaton has 86502 states and 91190 transitions. Word has length 1144 [2019-11-20 03:05:00,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:00,175 INFO L462 AbstractCegarLoop]: Abstraction has 86502 states and 91190 transitions. [2019-11-20 03:05:00,175 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 86502 states and 91190 transitions. [2019-11-20 03:05:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1205 [2019-11-20 03:05:00,208 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:00,209 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:05:00,209 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:00,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:00,210 INFO L82 PathProgramCache]: Analyzing trace with hash 1944679432, now seen corresponding path program 1 times [2019-11-20 03:05:00,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:00,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33467022] [2019-11-20 03:05:00,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 652 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 03:05:01,453 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33467022] [2019-11-20 03:05:01,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:05:01,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:05:01,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350460325] [2019-11-20 03:05:01,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:05:01,455 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:01,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:05:01,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:01,456 INFO L87 Difference]: Start difference. First operand 86502 states and 91190 transitions. Second operand 4 states. [2019-11-20 03:05:06,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:06,146 INFO L93 Difference]: Finished difference Result 184454 states and 195106 transitions. [2019-11-20 03:05:06,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:05:06,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1204 [2019-11-20 03:05:06,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:06,238 INFO L225 Difference]: With dead ends: 184454 [2019-11-20 03:05:06,238 INFO L226 Difference]: Without dead ends: 98772 [2019-11-20 03:05:06,269 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:06,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98772 states. [2019-11-20 03:05:06,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98772 to 97136. [2019-11-20 03:05:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97136 states. [2019-11-20 03:05:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97136 states to 97136 states and 101393 transitions. [2019-11-20 03:05:07,039 INFO L78 Accepts]: Start accepts. Automaton has 97136 states and 101393 transitions. Word has length 1204 [2019-11-20 03:05:07,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:07,040 INFO L462 AbstractCegarLoop]: Abstraction has 97136 states and 101393 transitions. [2019-11-20 03:05:07,040 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 97136 states and 101393 transitions. [2019-11-20 03:05:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1562 [2019-11-20 03:05:07,094 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:07,095 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 03:05:07,095 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:07,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:07,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1251127991, now seen corresponding path program 1 times [2019-11-20 03:05:07,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:07,096 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051791581] [2019-11-20 03:05:07,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 808 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-11-20 03:05:09,916 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051791581] [2019-11-20 03:05:09,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:05:09,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 03:05:09,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768986620] [2019-11-20 03:05:09,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:05:09,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:09,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:05:09,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:09,921 INFO L87 Difference]: Start difference. First operand 97136 states and 101393 transitions. Second operand 4 states. [2019-11-20 03:05:13,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:13,663 INFO L93 Difference]: Finished difference Result 194270 states and 202784 transitions. [2019-11-20 03:05:13,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:05:13,664 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1561 [2019-11-20 03:05:13,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:13,742 INFO L225 Difference]: With dead ends: 194270 [2019-11-20 03:05:13,742 INFO L226 Difference]: Without dead ends: 96969 [2019-11-20 03:05:13,774 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 03:05:13,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96969 states. [2019-11-20 03:05:16,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96969 to 96969. [2019-11-20 03:05:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96969 states. [2019-11-20 03:05:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96969 states to 96969 states and 98350 transitions. [2019-11-20 03:05:17,042 INFO L78 Accepts]: Start accepts. Automaton has 96969 states and 98350 transitions. Word has length 1561 [2019-11-20 03:05:17,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:17,043 INFO L462 AbstractCegarLoop]: Abstraction has 96969 states and 98350 transitions. [2019-11-20 03:05:17,043 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 96969 states and 98350 transitions. [2019-11-20 03:05:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1788 [2019-11-20 03:05:17,100 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:17,101 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:05:17,101 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:17,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:17,102 INFO L82 PathProgramCache]: Analyzing trace with hash -390348792, now seen corresponding path program 1 times [2019-11-20 03:05:17,102 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:17,102 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154282670] [2019-11-20 03:05:17,103 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1738 backedges. 882 proven. 0 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2019-11-20 03:05:19,391 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154282670] [2019-11-20 03:05:19,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:05:19,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:05:19,392 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829373118] [2019-11-20 03:05:19,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:05:19,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:19,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:05:19,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:19,393 INFO L87 Difference]: Start difference. First operand 96969 states and 98350 transitions. Second operand 4 states. [2019-11-20 03:05:22,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:22,562 INFO L93 Difference]: Finished difference Result 214386 states and 217549 transitions. [2019-11-20 03:05:22,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:05:22,562 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1787 [2019-11-20 03:05:22,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:22,653 INFO L225 Difference]: With dead ends: 214386 [2019-11-20 03:05:22,653 INFO L226 Difference]: Without dead ends: 117419 [2019-11-20 03:05:22,685 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 03:05:22,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117419 states. [2019-11-20 03:05:23,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117419 to 116601. [2019-11-20 03:05:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116601 states. [2019-11-20 03:05:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116601 states to 116601 states and 118130 transitions. [2019-11-20 03:05:23,642 INFO L78 Accepts]: Start accepts. Automaton has 116601 states and 118130 transitions. Word has length 1787 [2019-11-20 03:05:23,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:23,643 INFO L462 AbstractCegarLoop]: Abstraction has 116601 states and 118130 transitions. [2019-11-20 03:05:23,643 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 116601 states and 118130 transitions. [2019-11-20 03:05:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2007 [2019-11-20 03:05:23,716 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:23,717 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:05:23,718 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:23,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:23,718 INFO L82 PathProgramCache]: Analyzing trace with hash -623009337, now seen corresponding path program 1 times [2019-11-20 03:05:23,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:23,719 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656949189] [2019-11-20 03:05:23,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2566 backedges. 1537 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2019-11-20 03:05:26,450 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656949189] [2019-11-20 03:05:26,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:05:26,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:05:26,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447977366] [2019-11-20 03:05:26,452 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:05:26,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:26,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:05:26,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:26,452 INFO L87 Difference]: Start difference. First operand 116601 states and 118130 transitions. Second operand 4 states. [2019-11-20 03:05:29,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:29,846 INFO L93 Difference]: Finished difference Result 232382 states and 235436 transitions. [2019-11-20 03:05:29,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:05:29,846 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2006 [2019-11-20 03:05:29,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:29,933 INFO L225 Difference]: With dead ends: 232382 [2019-11-20 03:05:29,933 INFO L226 Difference]: Without dead ends: 116601 [2019-11-20 03:05:29,971 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 03:05:30,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116601 states. [2019-11-20 03:05:30,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116601 to 116601. [2019-11-20 03:05:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116601 states. [2019-11-20 03:05:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116601 states to 116601 states and 117941 transitions. [2019-11-20 03:05:30,818 INFO L78 Accepts]: Start accepts. Automaton has 116601 states and 117941 transitions. Word has length 2006 [2019-11-20 03:05:30,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:30,819 INFO L462 AbstractCegarLoop]: Abstraction has 116601 states and 117941 transitions. [2019-11-20 03:05:30,819 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 116601 states and 117941 transitions. [2019-11-20 03:05:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2051 [2019-11-20 03:05:30,884 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:30,886 INFO L410 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 03:05:30,886 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:30,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:30,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1595753141, now seen corresponding path program 1 times [2019-11-20 03:05:30,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:30,887 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211685196] [2019-11-20 03:05:30,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2698 backedges. 1481 proven. 263 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2019-11-20 03:05:35,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211685196] [2019-11-20 03:05:35,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [198023376] [2019-11-20 03:05:35,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:05:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:36,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 2379 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:05:36,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:05:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2698 backedges. 1591 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2019-11-20 03:05:38,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:05:38,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 03:05:38,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319440129] [2019-11-20 03:05:38,463 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:05:38,463 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:38,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:05:38,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:05:38,464 INFO L87 Difference]: Start difference. First operand 116601 states and 117941 transitions. Second operand 3 states. [2019-11-20 03:05:40,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:40,657 INFO L93 Difference]: Finished difference Result 231564 states and 234236 transitions. [2019-11-20 03:05:40,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:05:40,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2050 [2019-11-20 03:05:40,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:40,740 INFO L225 Difference]: With dead ends: 231564 [2019-11-20 03:05:40,740 INFO L226 Difference]: Without dead ends: 115783 [2019-11-20 03:05:40,763 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2055 GetRequests, 2049 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:05:40,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115783 states. [2019-11-20 03:05:41,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115783 to 114147. [2019-11-20 03:05:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114147 states. [2019-11-20 03:05:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114147 states to 114147 states and 115120 transitions. [2019-11-20 03:05:41,585 INFO L78 Accepts]: Start accepts. Automaton has 114147 states and 115120 transitions. Word has length 2050 [2019-11-20 03:05:41,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:41,586 INFO L462 AbstractCegarLoop]: Abstraction has 114147 states and 115120 transitions. [2019-11-20 03:05:41,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:05:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 114147 states and 115120 transitions. [2019-11-20 03:05:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2589 [2019-11-20 03:05:41,686 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:41,687 INFO L410 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 03:05:41,888 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:05:41,889 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:41,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:41,889 INFO L82 PathProgramCache]: Analyzing trace with hash -403017514, now seen corresponding path program 1 times [2019-11-20 03:05:41,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:41,890 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126673401] [2019-11-20 03:05:41,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7613 backedges. 4038 proven. 0 refuted. 0 times theorem prover too weak. 3575 trivial. 0 not checked. [2019-11-20 03:05:45,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126673401] [2019-11-20 03:05:45,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 03:05:45,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 03:05:45,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230968057] [2019-11-20 03:05:45,587 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 03:05:45,587 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:05:45,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 03:05:45,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:45,587 INFO L87 Difference]: Start difference. First operand 114147 states and 115120 transitions. Second operand 4 states. [2019-11-20 03:05:48,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:05:48,489 INFO L93 Difference]: Finished difference Result 198403 states and 200233 transitions. [2019-11-20 03:05:48,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 03:05:48,489 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2588 [2019-11-20 03:05:48,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:05:48,577 INFO L225 Difference]: With dead ends: 198403 [2019-11-20 03:05:48,577 INFO L226 Difference]: Without dead ends: 114965 [2019-11-20 03:05:48,605 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 03:05:48,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114965 states. [2019-11-20 03:05:49,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114965 to 114147. [2019-11-20 03:05:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114147 states. [2019-11-20 03:05:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114147 states to 114147 states and 115080 transitions. [2019-11-20 03:05:49,493 INFO L78 Accepts]: Start accepts. Automaton has 114147 states and 115080 transitions. Word has length 2588 [2019-11-20 03:05:49,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:05:49,494 INFO L462 AbstractCegarLoop]: Abstraction has 114147 states and 115080 transitions. [2019-11-20 03:05:49,494 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 03:05:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 114147 states and 115080 transitions. [2019-11-20 03:05:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2634 [2019-11-20 03:05:49,595 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:05:49,597 INFO L410 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 03:05:49,597 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:05:49,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:05:49,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1340262151, now seen corresponding path program 1 times [2019-11-20 03:05:49,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:05:49,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799864266] [2019-11-20 03:05:49,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:05:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5594 backedges. 2627 proven. 263 refuted. 0 times theorem prover too weak. 2704 trivial. 0 not checked. [2019-11-20 03:05:56,310 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799864266] [2019-11-20 03:05:56,310 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435889694] [2019-11-20 03:05:56,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:05:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:05:56,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 3038 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:05:56,977 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:06:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5594 backedges. 3726 proven. 0 refuted. 0 times theorem prover too weak. 1868 trivial. 0 not checked. [2019-11-20 03:06:00,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:06:00,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 03:06:00,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085826465] [2019-11-20 03:06:00,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:06:00,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:06:00,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:06:00,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:06:00,104 INFO L87 Difference]: Start difference. First operand 114147 states and 115080 transitions. Second operand 3 states. [2019-11-20 03:06:02,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:06:02,168 INFO L93 Difference]: Finished difference Result 192677 states and 194395 transitions. [2019-11-20 03:06:02,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:06:02,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2633 [2019-11-20 03:06:02,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:06:02,256 INFO L225 Difference]: With dead ends: 192677 [2019-11-20 03:06:02,256 INFO L226 Difference]: Without dead ends: 114147 [2019-11-20 03:06:02,287 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2638 GetRequests, 2632 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:06:02,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114147 states. [2019-11-20 03:06:03,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114147 to 112511. [2019-11-20 03:06:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112511 states. [2019-11-20 03:06:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112511 states to 112511 states and 113255 transitions. [2019-11-20 03:06:03,132 INFO L78 Accepts]: Start accepts. Automaton has 112511 states and 113255 transitions. Word has length 2633 [2019-11-20 03:06:03,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:06:03,134 INFO L462 AbstractCegarLoop]: Abstraction has 112511 states and 113255 transitions. [2019-11-20 03:06:03,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:06:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 112511 states and 113255 transitions. [2019-11-20 03:06:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5159 [2019-11-20 03:06:03,307 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:06:03,309 INFO L410 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 03:06:03,512 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:06:03,513 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:06:03,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:06:03,514 INFO L82 PathProgramCache]: Analyzing trace with hash 919954044, now seen corresponding path program 1 times [2019-11-20 03:06:03,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:06:03,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957856857] [2019-11-20 03:06:03,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:06:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:06:05,699 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2019-11-20 03:06:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 21143 backedges. 5430 proven. 263 refuted. 0 times theorem prover too weak. 15450 trivial. 0 not checked. [2019-11-20 03:06:22,569 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957856857] [2019-11-20 03:06:22,569 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10944337] [2019-11-20 03:06:22,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:06:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:06:23,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 5819 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:06:23,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:06:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 21143 backedges. 12305 proven. 0 refuted. 0 times theorem prover too weak. 8838 trivial. 0 not checked. [2019-11-20 03:06:34,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:06:34,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 03:06:34,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814256737] [2019-11-20 03:06:34,531 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:06:34,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:06:34,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:06:34,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:06:34,532 INFO L87 Difference]: Start difference. First operand 112511 states and 113255 transitions. Second operand 3 states. [2019-11-20 03:06:36,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:06:36,657 INFO L93 Difference]: Finished difference Result 190223 states and 191564 transitions. [2019-11-20 03:06:36,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:06:36,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5158 [2019-11-20 03:06:36,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:06:36,756 INFO L225 Difference]: With dead ends: 190223 [2019-11-20 03:06:36,756 INFO L226 Difference]: Without dead ends: 113329 [2019-11-20 03:06:36,791 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5163 GetRequests, 5157 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:06:36,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113329 states. [2019-11-20 03:06:37,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113329 to 110057. [2019-11-20 03:06:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110057 states. [2019-11-20 03:06:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110057 states to 110057 states and 110685 transitions. [2019-11-20 03:06:38,201 INFO L78 Accepts]: Start accepts. Automaton has 110057 states and 110685 transitions. Word has length 5158 [2019-11-20 03:06:38,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:06:38,204 INFO L462 AbstractCegarLoop]: Abstraction has 110057 states and 110685 transitions. [2019-11-20 03:06:38,204 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:06:38,204 INFO L276 IsEmpty]: Start isEmpty. Operand 110057 states and 110685 transitions. [2019-11-20 03:06:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6067 [2019-11-20 03:06:38,448 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:06:38,450 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 03:06:38,652 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:06:38,653 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:06:38,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:06:38,654 INFO L82 PathProgramCache]: Analyzing trace with hash 2128637224, now seen corresponding path program 1 times [2019-11-20 03:06:38,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:06:38,654 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549774551] [2019-11-20 03:06:38,655 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:06:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:07:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 32289 backedges. 7166 proven. 263 refuted. 0 times theorem prover too weak. 24860 trivial. 0 not checked. [2019-11-20 03:07:02,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549774551] [2019-11-20 03:07:02,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1931920248] [2019-11-20 03:07:02,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/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 03:07:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:07:03,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 6874 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:07:03,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:07:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 32289 backedges. 14796 proven. 0 refuted. 0 times theorem prover too weak. 17493 trivial. 0 not checked. [2019-11-20 03:07:18,212 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:07:18,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 03:07:18,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904615705] [2019-11-20 03:07:18,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:07:18,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:07:18,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:07:18,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:07:18,217 INFO L87 Difference]: Start difference. First operand 110057 states and 110685 transitions. Second operand 3 states. [2019-11-20 03:07:20,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:07:20,273 INFO L93 Difference]: Finished difference Result 183679 states and 184806 transitions. [2019-11-20 03:07:20,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:07:20,273 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6066 [2019-11-20 03:07:20,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:07:20,355 INFO L225 Difference]: With dead ends: 183679 [2019-11-20 03:07:20,355 INFO L226 Difference]: Without dead ends: 110057 [2019-11-20 03:07:20,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6071 GetRequests, 6065 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:07:20,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110057 states. [2019-11-20 03:07:21,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110057 to 108421. [2019-11-20 03:07:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108421 states. [2019-11-20 03:07:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108421 states to 108421 states and 108967 transitions. [2019-11-20 03:07:21,179 INFO L78 Accepts]: Start accepts. Automaton has 108421 states and 108967 transitions. Word has length 6066 [2019-11-20 03:07:21,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:07:21,181 INFO L462 AbstractCegarLoop]: Abstraction has 108421 states and 108967 transitions. [2019-11-20 03:07:21,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:07:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 108421 states and 108967 transitions. [2019-11-20 03:07:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6101 [2019-11-20 03:07:21,388 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 03:07:21,391 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:21,596 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:07:21,597 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 03:07:21,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:07:21,598 INFO L82 PathProgramCache]: Analyzing trace with hash -410216369, now seen corresponding path program 1 times [2019-11-20 03:07:21,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 03:07:21,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183998182] [2019-11-20 03:07:21,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 03:07:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:07:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 29390 backedges. 6426 proven. 263 refuted. 0 times theorem prover too weak. 22701 trivial. 0 not checked. [2019-11-20 03:07:44,682 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183998182] [2019-11-20 03:07:44,682 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1675699725] [2019-11-20 03:07:44,683 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:07:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:07:45,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 6859 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 03:07:46,022 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 03:08:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 29390 backedges. 5286 proven. 0 refuted. 0 times theorem prover too weak. 24104 trivial. 0 not checked. [2019-11-20 03:08:01,753 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 03:08:01,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 03:08:01,756 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949649176] [2019-11-20 03:08:01,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 03:08:01,759 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 03:08:01,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 03:08:01,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:08:01,759 INFO L87 Difference]: Start difference. First operand 108421 states and 108967 transitions. Second operand 3 states. [2019-11-20 03:08:03,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 03:08:03,985 INFO L93 Difference]: Finished difference Result 203309 states and 204387 transitions. [2019-11-20 03:08:03,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 03:08:03,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6100 [2019-11-20 03:08:03,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 03:08:03,990 INFO L225 Difference]: With dead ends: 203309 [2019-11-20 03:08:03,990 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 03:08:04,031 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6105 GetRequests, 6099 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-20 03:08:04,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 03:08:04,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 03:08:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 03:08:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 03:08:04,032 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6100 [2019-11-20 03:08:04,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 03:08:04,034 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 03:08:04,034 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 03:08:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 03:08:04,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 03:08:04,234 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 03:08:04,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 03:08:04,713 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 191 [2019-11-20 03:08:05,089 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 191 [2019-11-20 03:08:05,448 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 199 [2019-11-20 03:08:05,767 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 199 [2019-11-20 03:08:06,030 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 199 [2019-11-20 03:08:10,543 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 185 DAG size of output: 134 [2019-11-20 03:08:14,915 WARN L191 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 185 DAG size of output: 134 [2019-11-20 03:08:19,399 WARN L191 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 193 DAG size of output: 142 [2019-11-20 03:08:23,839 WARN L191 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 193 DAG size of output: 142 [2019-11-20 03:08:28,296 WARN L191 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 193 DAG size of output: 142 [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,299 INFO L444 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,300 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,301 INFO L444 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,302 INFO L444 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,304 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,305 INFO L444 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-20 03:08:28,306 INFO L444 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,307 INFO L444 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,308 INFO L444 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-20 03:08:28,309 INFO L444 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,310 INFO L444 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,311 INFO L444 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4769) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,312 INFO L444 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,313 INFO L444 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,314 INFO L444 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,315 INFO L444 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,316 INFO L444 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,317 INFO L444 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,318 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,319 INFO L444 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,320 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,321 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,322 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,323 INFO L444 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,324 INFO L444 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,325 INFO L444 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,326 INFO L444 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,327 INFO L444 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,328 INFO L444 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,329 INFO L444 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,330 INFO L444 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,331 INFO L444 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,332 INFO L444 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,333 INFO L444 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-20 03:08:28,334 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,335 INFO L444 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,336 INFO L440 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse13 (= 17 ~a26~0))) (let ((.cse22 (not .cse13)) (.cse14 (<= ~a4~0 17)) (.cse15 (<= 17 ~a4~0)) (.cse18 (= 16 ~a28~0)) (.cse2 (= ~a26~0 18)) (.cse6 (not (= ~a28~0 15))) (.cse7 (= 1 ~a7~0)) (.cse8 (<= ~a28~0 16)) (.cse17 (= ~a25~0 1)) (.cse16 (= 19 ~a14~0)) (.cse23 (= ~a7~0 1)) (.cse12 (<= 19 ~a26~0)) (.cse9 (= 1 ~a3~0)) (.cse19 (= ~a1~0 1)) (.cse20 (= 17 ~a4~0)) (.cse11 (= ~a14~0 18)) (.cse1 (= 17 ~a28~0)) (.cse3 (<= ~a4~0 16)) (.cse0 (<= ~a3~0 0)) (.cse21 (<= ~a28~0 15)) (.cse4 (<= ~a7~0 0)) (.cse5 (= 20 ~a14~0)) (.cse10 (= 18 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) (and .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse11 .cse12 .cse9 .cse4 .cse8 .cse10) (and .cse0 .cse13 .cse1 .cse14 .cse15 .cse4 .cse5) (and .cse7 .cse9 .cse16 .cse8 .cse10) (and .cse2 .cse17 .cse4 .cse18 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse3) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse14) (and .cse0 .cse7 .cse12 .cse21 .cse3 .cse5) (and .cse6 .cse0 .cse13 .cse7 .cse8 .cse5 .cse10) (and .cse13 .cse9 .cse19 .cse17 .cse4 .cse20 .cse8 .cse5) (and .cse11 .cse9 .cse2 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse12 .cse3 .cse16 .cse8) (and .cse0 .cse12 .cse14 .cse15 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse14 .cse15 .cse16 .cse4 .cse8) (and .cse8 (and .cse22 .cse11 .cse7 .cse9 .cse10)) (and .cse0 .cse22 .cse7 .cse14 .cse21 .cse15 .cse5) (and .cse0 .cse11 .cse7 .cse12 .cse3 .cse8) (and .cse6 .cse0 .cse13 .cse7 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse16) (and .cse0 .cse13 .cse14 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse18 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse16 .cse8 .cse10) (and .cse0 .cse13 .cse7 .cse21 .cse3 .cse5) (and .cse9 .cse19 .cse17 .cse16 .cse4 .cse20 .cse8) (and .cse0 .cse7 .cse1 .cse12 .cse14 .cse5) (and (and .cse6 .cse7 .cse10) .cse9 .cse8 .cse5) (and .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20 .cse5) (and .cse7 .cse1 .cse9 .cse16 .cse10) (and .cse11 .cse17 .cse4 .cse12 .cse9 .cse19 .cse20 .cse8) (and .cse9 .cse3) (and .cse11 .cse1 .cse2 .cse17 .cse4 .cse9 .cse19 .cse20) (and .cse6 .cse0 .cse11 .cse7 .cse2 .cse3 .cse8) (and .cse13 .cse7 .cse1 .cse9 .cse19 .cse17 .cse20 .cse5) (and .cse0 .cse11 .cse1 .cse12 .cse14 .cse4) (and .cse0 .cse12 .cse21 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse14 .cse2 .cse16 .cse8) (and .cse0 .cse11 .cse1 .cse4 .cse10) (and .cse0 .cse14 .cse21 .cse2 .cse4 .cse5) (and .cse11 .cse1 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse13 .cse9 .cse4 .cse8 .cse5 .cse10) (and .cse12 .cse21 .cse9 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse2 .cse8 .cse5 .cse10) (and .cse0 .cse14 .cse2 .cse15 .cse16 .cse4 .cse8) (and .cse1 .cse17 .cse16 .cse4 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse21 .cse9 .cse10) (and .cse0 .cse11 .cse14 .cse2 .cse4 .cse8) (and .cse1 .cse9 .cse16 .cse4 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse21 .cse16) (and .cse21 .cse2 .cse17 .cse16 .cse23 .cse9 .cse19 .cse20) (and .cse13 .cse7 .cse9 .cse8 .cse5 .cse10) (and .cse0 .cse7 .cse1 .cse2 .cse16 .cse10) (and .cse0 .cse11 .cse14 .cse21 .cse4) (and .cse0 .cse21 .cse2 .cse4 .cse5 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse2 .cse10) (and .cse0 .cse11 .cse21 .cse4 .cse10) (and .cse7 .cse12 .cse9 .cse8 .cse5 .cse10) (and .cse11 .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse1 .cse9 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse12 .cse21 .cse3 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse14 .cse2) (and .cse11 .cse18 .cse9 .cse19 .cse17 .cse4 .cse20) (and .cse13 .cse7 .cse21 .cse17 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse1 .cse14 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse2 .cse8 .cse10) (and .cse0 .cse21 .cse2 .cse3 .cse16 .cse4) (and .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20 .cse5) (and .cse21 .cse9 .cse16 .cse4 .cse10) (and .cse12 .cse9 .cse16 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse21 .cse3 .cse16) (and .cse22 .cse1 .cse17 .cse4 .cse9 .cse19 .cse20 .cse5) (and .cse6 .cse0 .cse11 .cse7 .cse8 .cse10) (and .cse11 .cse1 .cse9 .cse4 .cse10) (and .cse11 .cse21 .cse9 .cse4 .cse10) (and .cse0 .cse22 .cse11 .cse7 .cse14 .cse21 .cse15) (and .cse21 .cse2 .cse17 .cse23 .cse9 .cse19 .cse20 .cse5) (and .cse11 .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20) (and (and .cse6 .cse0 .cse14 .cse16 .cse4 .cse8) .cse15) (and .cse0 .cse11 .cse7 .cse14 .cse2 .cse15 .cse8) (and .cse0 .cse12 .cse21 .cse16 .cse4 .cse10) (and .cse0 .cse13 .cse7 .cse1 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse16 .cse4 .cse10) (and .cse6 .cse0 .cse7 .cse12 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse1 .cse3 .cse4) (and .cse0 .cse13 .cse21 .cse4 .cse5 .cse10)))) [2019-11-20 03:08:28,337 INFO L444 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,337 INFO L440 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse13 (= 17 ~a26~0))) (let ((.cse22 (not .cse13)) (.cse14 (<= ~a4~0 17)) (.cse15 (<= 17 ~a4~0)) (.cse18 (= 16 ~a28~0)) (.cse2 (= ~a26~0 18)) (.cse6 (not (= ~a28~0 15))) (.cse7 (= 1 ~a7~0)) (.cse8 (<= ~a28~0 16)) (.cse17 (= ~a25~0 1)) (.cse16 (= 19 ~a14~0)) (.cse23 (= ~a7~0 1)) (.cse12 (<= 19 ~a26~0)) (.cse9 (= 1 ~a3~0)) (.cse19 (= ~a1~0 1)) (.cse20 (= 17 ~a4~0)) (.cse11 (= ~a14~0 18)) (.cse1 (= 17 ~a28~0)) (.cse3 (<= ~a4~0 16)) (.cse0 (<= ~a3~0 0)) (.cse21 (<= ~a28~0 15)) (.cse4 (<= ~a7~0 0)) (.cse5 (= 20 ~a14~0)) (.cse10 (= 18 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) (and .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse11 .cse12 .cse9 .cse4 .cse8 .cse10) (and .cse0 .cse13 .cse1 .cse14 .cse15 .cse4 .cse5) (and .cse7 .cse9 .cse16 .cse8 .cse10) (and .cse2 .cse17 .cse4 .cse18 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse3) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse14) (and .cse0 .cse7 .cse12 .cse21 .cse3 .cse5) (and .cse6 .cse0 .cse13 .cse7 .cse8 .cse5 .cse10) (and .cse13 .cse9 .cse19 .cse17 .cse4 .cse20 .cse8 .cse5) (and .cse11 .cse9 .cse2 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse12 .cse3 .cse16 .cse8) (and .cse0 .cse12 .cse14 .cse15 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse14 .cse15 .cse16 .cse4 .cse8) (and .cse8 (and .cse22 .cse11 .cse7 .cse9 .cse10)) (and .cse0 .cse22 .cse7 .cse14 .cse21 .cse15 .cse5) (and .cse0 .cse11 .cse7 .cse12 .cse3 .cse8) (and .cse6 .cse0 .cse13 .cse7 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse16) (and .cse0 .cse13 .cse14 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse18 .cse4 .cse5 .cse10) (and .cse0 .cse13 .cse7 .cse21 .cse3 .cse5) (and .cse0 .cse7 .cse16 .cse8 .cse10) (and .cse9 .cse19 .cse17 .cse16 .cse4 .cse20 .cse8) (and .cse0 .cse7 .cse1 .cse12 .cse14 .cse5) (and (and .cse6 .cse7 .cse10) .cse9 .cse8 .cse5) (and .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20 .cse5) (and .cse7 .cse1 .cse9 .cse16 .cse10) (and .cse11 .cse17 .cse4 .cse12 .cse9 .cse19 .cse20 .cse8) (and .cse9 .cse3) (and .cse11 .cse1 .cse2 .cse17 .cse4 .cse9 .cse19 .cse20) (and .cse6 .cse0 .cse11 .cse7 .cse2 .cse3 .cse8) (and .cse13 .cse7 .cse1 .cse9 .cse19 .cse17 .cse20 .cse5) (and .cse0 .cse11 .cse1 .cse12 .cse14 .cse4) (and .cse0 .cse12 .cse21 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse14 .cse2 .cse16 .cse8) (and .cse0 .cse11 .cse1 .cse4 .cse10) (and .cse0 .cse14 .cse21 .cse2 .cse4 .cse5) (and .cse13 .cse9 .cse4 .cse8 .cse5 .cse10) (and .cse11 .cse1 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse12 .cse21 .cse9 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse2 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse4 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse14 .cse2 .cse15 .cse16 .cse4 .cse8) (and .cse11 .cse7 .cse21 .cse9 .cse10) (and .cse0 .cse11 .cse14 .cse2 .cse4 .cse8) (and .cse1 .cse9 .cse16 .cse4 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse21 .cse16) (and .cse21 .cse2 .cse17 .cse16 .cse23 .cse9 .cse19 .cse20) (and .cse13 .cse7 .cse9 .cse8 .cse5 .cse10) (and .cse0 .cse7 .cse1 .cse2 .cse16 .cse10) (and .cse0 .cse11 .cse14 .cse21 .cse4) (and .cse0 .cse21 .cse2 .cse4 .cse5 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse2 .cse10) (and .cse11 .cse13 .cse7 .cse17 (or (= 4 ULTIMATE.start_calculate_output2_~input) (= 1 ULTIMATE.start_calculate_output2_~input) (= 6 ULTIMATE.start_calculate_output2_~input)) .cse18 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse21 .cse4 .cse10) (and .cse7 .cse12 .cse9 .cse8 .cse5 .cse10) (and .cse11 .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse1 .cse9 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse10) (and .cse0 .cse12 .cse21 .cse3 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse1 .cse14 .cse2) (and .cse11 .cse18 .cse9 .cse19 .cse17 .cse4 .cse20) (and .cse13 .cse7 .cse21 .cse17 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse1 .cse14 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse2 .cse8 .cse10) (and .cse0 .cse21 .cse2 .cse3 .cse16 .cse4) (and .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20 .cse5) (and .cse21 .cse9 .cse16 .cse4 .cse10) (and .cse12 .cse9 .cse16 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse21 .cse3 .cse16) (and .cse22 .cse1 .cse17 .cse4 .cse9 .cse19 .cse20 .cse5) (and .cse6 .cse0 .cse11 .cse7 .cse8 .cse10) (and .cse11 .cse1 .cse9 .cse4 .cse10) (and .cse11 .cse21 .cse9 .cse4 .cse10) (and .cse0 .cse22 .cse11 .cse7 .cse14 .cse21 .cse15) (and .cse21 .cse2 .cse17 .cse23 .cse9 .cse19 .cse20 .cse5) (and .cse11 .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20) (and (and .cse6 .cse0 .cse14 .cse16 .cse4 .cse8) .cse15) (and .cse0 .cse11 .cse7 .cse14 .cse2 .cse15 .cse8) (and .cse0 .cse12 .cse21 .cse16 .cse4 .cse10) (and .cse0 .cse13 .cse7 .cse1 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse16 .cse4 .cse10) (and .cse6 .cse0 .cse7 .cse12 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse1 .cse3 .cse4) (and .cse0 .cse13 .cse21 .cse4 .cse5 .cse10)))) [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,338 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L447 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,339 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,340 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,341 INFO L444 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,342 INFO L444 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,342 INFO L440 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse13 (= 17 ~a26~0))) (let ((.cse22 (not .cse13)) (.cse14 (<= ~a4~0 17)) (.cse15 (<= 17 ~a4~0)) (.cse18 (= 16 ~a28~0)) (.cse2 (= ~a26~0 18)) (.cse6 (not (= ~a28~0 15))) (.cse7 (= 1 ~a7~0)) (.cse8 (<= ~a28~0 16)) (.cse17 (= ~a25~0 1)) (.cse16 (= 19 ~a14~0)) (.cse23 (= ~a7~0 1)) (.cse12 (<= 19 ~a26~0)) (.cse9 (= 1 ~a3~0)) (.cse19 (= ~a1~0 1)) (.cse20 (= 17 ~a4~0)) (.cse11 (= ~a14~0 18)) (.cse1 (= 17 ~a28~0)) (.cse3 (<= ~a4~0 16)) (.cse0 (<= ~a3~0 0)) (.cse21 (<= ~a28~0 15)) (.cse4 (<= ~a7~0 0)) (.cse5 (= 20 ~a14~0)) (.cse10 (= 18 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) (and .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse11 .cse12 .cse9 .cse4 .cse8 .cse10) (and .cse0 .cse13 .cse1 .cse14 .cse15 .cse4 .cse5) (and .cse7 .cse9 .cse16 .cse8 .cse10) (and .cse2 .cse17 .cse4 .cse18 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse3) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse14) (and .cse0 .cse7 .cse12 .cse21 .cse3 .cse5) (and .cse6 .cse0 .cse13 .cse7 .cse8 .cse5 .cse10) (and .cse13 .cse9 .cse19 .cse17 .cse4 .cse20 .cse8 .cse5) (and .cse11 .cse9 .cse2 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse12 .cse3 .cse16 .cse8) (and .cse0 .cse12 .cse14 .cse15 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse14 .cse15 .cse16 .cse4 .cse8) (and .cse8 (and .cse22 .cse11 .cse7 .cse9 .cse10)) (and .cse0 .cse22 .cse7 .cse14 .cse21 .cse15 .cse5) (and .cse0 .cse11 .cse7 .cse12 .cse3 .cse8) (and .cse6 .cse0 .cse13 .cse7 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse16) (and .cse0 .cse13 .cse14 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse18 .cse4 .cse5 .cse10) (and .cse0 .cse13 .cse7 .cse21 .cse3 .cse5) (and .cse0 .cse7 .cse16 .cse8 .cse10) (and .cse9 .cse19 .cse17 .cse16 .cse4 .cse20 .cse8) (and .cse0 .cse7 .cse1 .cse12 .cse14 .cse5) (and (and .cse6 .cse7 .cse10) .cse9 .cse8 .cse5) (and .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20 .cse5) (and .cse7 .cse1 .cse9 .cse16 .cse10) (and .cse11 .cse17 .cse4 .cse12 .cse9 .cse19 .cse20 .cse8) (and .cse9 .cse3) (and .cse11 .cse1 .cse2 .cse17 .cse4 .cse9 .cse19 .cse20) (and .cse6 .cse0 .cse11 .cse7 .cse2 .cse3 .cse8) (and .cse13 .cse7 .cse1 .cse9 .cse19 .cse17 .cse20 .cse5) (and .cse0 .cse11 .cse1 .cse12 .cse14 .cse4) (and .cse0 .cse12 .cse21 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse14 .cse2 .cse16 .cse8) (and .cse0 .cse11 .cse1 .cse4 .cse10) (and .cse0 .cse14 .cse21 .cse2 .cse4 .cse5) (and .cse13 .cse9 .cse4 .cse8 .cse5 .cse10) (and .cse11 .cse1 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse12 .cse21 .cse9 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse2 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse4 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse14 .cse2 .cse15 .cse16 .cse4 .cse8) (and .cse11 .cse7 .cse21 .cse9 .cse10) (and .cse0 .cse11 .cse14 .cse2 .cse4 .cse8) (and .cse1 .cse9 .cse16 .cse4 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse21 .cse16) (and .cse21 .cse2 .cse17 .cse16 .cse23 .cse9 .cse19 .cse20) (and .cse13 .cse7 .cse9 .cse8 .cse5 .cse10) (and .cse0 .cse7 .cse1 .cse2 .cse16 .cse10) (and .cse0 .cse11 .cse14 .cse21 .cse4) (and .cse0 .cse21 .cse2 .cse4 .cse5 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse2 .cse10) (and .cse11 .cse13 .cse7 .cse17 (or (= 4 ULTIMATE.start_calculate_output2_~input) (= 1 ULTIMATE.start_calculate_output2_~input) (= 6 ULTIMATE.start_calculate_output2_~input)) .cse18 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse21 .cse4 .cse10) (and .cse7 .cse12 .cse9 .cse8 .cse5 .cse10) (and .cse11 .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse1 .cse9 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse10) (and .cse0 .cse12 .cse21 .cse3 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse1 .cse14 .cse2) (and .cse11 .cse18 .cse9 .cse19 .cse17 .cse4 .cse20) (and .cse13 .cse7 .cse21 .cse17 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse1 .cse14 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse2 .cse8 .cse10) (and .cse0 .cse21 .cse2 .cse3 .cse16 .cse4) (and .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20 .cse5) (and .cse21 .cse9 .cse16 .cse4 .cse10) (and .cse12 .cse9 .cse16 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse21 .cse3 .cse16) (and .cse22 .cse1 .cse17 .cse4 .cse9 .cse19 .cse20 .cse5) (and .cse6 .cse0 .cse11 .cse7 .cse8 .cse10) (and .cse11 .cse1 .cse9 .cse4 .cse10) (and .cse11 .cse21 .cse9 .cse4 .cse10) (and .cse0 .cse22 .cse11 .cse7 .cse14 .cse21 .cse15) (and .cse21 .cse2 .cse17 .cse23 .cse9 .cse19 .cse20 .cse5) (and .cse11 .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20) (and (and .cse6 .cse0 .cse14 .cse16 .cse4 .cse8) .cse15) (and .cse0 .cse11 .cse7 .cse14 .cse2 .cse15 .cse8) (and .cse0 .cse12 .cse21 .cse16 .cse4 .cse10) (and .cse0 .cse13 .cse7 .cse1 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse16 .cse4 .cse10) (and .cse6 .cse0 .cse7 .cse12 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse1 .cse3 .cse4) (and .cse0 .cse13 .cse21 .cse4 .cse5 .cse10)))) [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,343 INFO L444 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,344 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,345 INFO L444 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,346 INFO L440 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse13 (= 17 ~a26~0))) (let ((.cse22 (not .cse13)) (.cse14 (<= ~a4~0 17)) (.cse15 (<= 17 ~a4~0)) (.cse18 (= 16 ~a28~0)) (.cse2 (= ~a26~0 18)) (.cse6 (not (= ~a28~0 15))) (.cse7 (= 1 ~a7~0)) (.cse8 (<= ~a28~0 16)) (.cse17 (= ~a25~0 1)) (.cse16 (= 19 ~a14~0)) (.cse23 (= ~a7~0 1)) (.cse12 (<= 19 ~a26~0)) (.cse9 (= 1 ~a3~0)) (.cse19 (= ~a1~0 1)) (.cse20 (= 17 ~a4~0)) (.cse11 (= ~a14~0 18)) (.cse1 (= 17 ~a28~0)) (.cse3 (<= ~a4~0 16)) (.cse0 (<= ~a3~0 0)) (.cse21 (<= ~a28~0 15)) (.cse4 (<= ~a7~0 0)) (.cse5 (= 20 ~a14~0)) (.cse10 (= 18 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) (and .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse11 .cse12 .cse9 .cse4 .cse8 .cse10) (and .cse0 .cse13 .cse1 .cse14 .cse15 .cse4 .cse5) (and .cse7 .cse9 .cse16 .cse8 .cse10) (and .cse2 .cse17 .cse4 .cse18 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse3) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse14) (and .cse0 .cse7 .cse12 .cse21 .cse3 .cse5) (and .cse6 .cse0 .cse13 .cse7 .cse8 .cse5 .cse10) (and .cse13 .cse9 .cse19 .cse17 .cse4 .cse20 .cse8 .cse5) (and .cse11 .cse9 .cse2 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse12 .cse3 .cse16 .cse8) (and .cse0 .cse12 .cse14 .cse15 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse14 .cse15 .cse16 .cse4 .cse8) (and .cse8 (and .cse22 .cse11 .cse7 .cse9 .cse10)) (and .cse0 .cse22 .cse7 .cse14 .cse21 .cse15 .cse5) (and .cse0 .cse11 .cse7 .cse12 .cse3 .cse8) (and .cse6 .cse0 .cse13 .cse7 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse16) (and .cse0 .cse13 .cse14 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse18 .cse4 .cse5 .cse10) (and .cse0 .cse13 .cse7 .cse21 .cse3 .cse5) (and .cse0 .cse7 .cse16 .cse8 .cse10) (and .cse9 .cse19 .cse17 .cse16 .cse4 .cse20 .cse8) (and .cse0 .cse7 .cse1 .cse12 .cse14 .cse5) (and (and .cse6 .cse7 .cse10) .cse9 .cse8 .cse5) (and .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20 .cse5) (and .cse7 .cse1 .cse9 .cse16 .cse10) (and .cse11 .cse17 .cse4 .cse12 .cse9 .cse19 .cse20 .cse8) (and .cse9 .cse3) (and .cse11 .cse1 .cse2 .cse17 .cse4 .cse9 .cse19 .cse20) (and .cse6 .cse0 .cse11 .cse7 .cse2 .cse3 .cse8) (and .cse13 .cse7 .cse1 .cse9 .cse19 .cse17 .cse20 .cse5) (and .cse0 .cse11 .cse1 .cse12 .cse14 .cse4) (and .cse0 .cse12 .cse21 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse14 .cse2 .cse16 .cse8) (and .cse0 .cse11 .cse1 .cse4 .cse10) (and .cse0 .cse14 .cse21 .cse2 .cse4 .cse5) (and .cse13 .cse9 .cse4 .cse8 .cse5 .cse10) (and .cse11 .cse1 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse12 .cse21 .cse9 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse2 .cse8 .cse5 .cse10) (and .cse0 .cse14 .cse2 .cse15 .cse16 .cse4 .cse8) (and .cse1 .cse17 .cse16 .cse4 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse21 .cse9 .cse10) (and .cse0 .cse11 .cse14 .cse2 .cse4 .cse8) (and .cse1 .cse9 .cse16 .cse4 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse21 .cse16) (and .cse21 .cse2 .cse17 .cse16 .cse23 .cse9 .cse19 .cse20) (and .cse13 .cse7 .cse9 .cse8 .cse5 .cse10) (and .cse0 .cse7 .cse1 .cse2 .cse16 .cse10) (and .cse0 .cse11 .cse14 .cse21 .cse4) (and .cse0 .cse21 .cse2 .cse4 .cse5 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse2 .cse10) (and .cse11 .cse13 .cse7 .cse17 (or (= 4 ULTIMATE.start_calculate_output2_~input) (= 1 ULTIMATE.start_calculate_output2_~input) (= 6 ULTIMATE.start_calculate_output2_~input)) .cse18 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse21 .cse4 .cse10) (and .cse7 .cse12 .cse9 .cse8 .cse5 .cse10) (and .cse11 .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse1 .cse9 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse10) (and .cse0 .cse12 .cse21 .cse3 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse1 .cse14 .cse2) (and .cse11 .cse18 .cse9 .cse19 .cse17 .cse4 .cse20) (and .cse13 .cse7 .cse21 .cse17 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse1 .cse14 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse2 .cse8 .cse10) (and .cse0 .cse21 .cse2 .cse3 .cse16 .cse4) (and .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20 .cse5) (and .cse21 .cse9 .cse16 .cse4 .cse10) (and .cse12 .cse9 .cse16 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse21 .cse3 .cse16) (and .cse22 .cse1 .cse17 .cse4 .cse9 .cse19 .cse20 .cse5) (and .cse6 .cse0 .cse11 .cse7 .cse8 .cse10) (and .cse11 .cse1 .cse9 .cse4 .cse10) (and .cse11 .cse21 .cse9 .cse4 .cse10) (and .cse0 .cse22 .cse11 .cse7 .cse14 .cse21 .cse15) (and .cse21 .cse2 .cse17 .cse23 .cse9 .cse19 .cse20 .cse5) (and .cse11 .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20) (and (and .cse6 .cse0 .cse14 .cse16 .cse4 .cse8) .cse15) (and .cse0 .cse11 .cse7 .cse14 .cse2 .cse15 .cse8) (and .cse0 .cse12 .cse21 .cse16 .cse4 .cse10) (and .cse0 .cse13 .cse7 .cse1 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse16 .cse4 .cse10) (and .cse6 .cse0 .cse7 .cse12 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse1 .cse3 .cse4) (and .cse0 .cse13 .cse21 .cse4 .cse5 .cse10)))) [2019-11-20 03:08:28,346 INFO L444 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,346 INFO L444 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,347 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,348 INFO L444 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,349 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,350 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,351 INFO L444 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,352 INFO L444 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,353 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,354 INFO L444 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,355 INFO L444 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,356 INFO L444 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,357 INFO L444 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,358 INFO L444 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,359 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,360 INFO L444 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,361 INFO L444 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,361 INFO L444 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,361 INFO L444 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,361 INFO L444 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,361 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,362 INFO L440 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse13 (= 17 ~a26~0))) (let ((.cse22 (not .cse13)) (.cse14 (<= ~a4~0 17)) (.cse15 (<= 17 ~a4~0)) (.cse18 (= 16 ~a28~0)) (.cse2 (= ~a26~0 18)) (.cse6 (not (= ~a28~0 15))) (.cse7 (= 1 ~a7~0)) (.cse8 (<= ~a28~0 16)) (.cse17 (= ~a25~0 1)) (.cse16 (= 19 ~a14~0)) (.cse23 (= ~a7~0 1)) (.cse12 (<= 19 ~a26~0)) (.cse9 (= 1 ~a3~0)) (.cse19 (= ~a1~0 1)) (.cse20 (= 17 ~a4~0)) (.cse11 (= ~a14~0 18)) (.cse1 (= 17 ~a28~0)) (.cse3 (<= ~a4~0 16)) (.cse0 (<= ~a3~0 0)) (.cse21 (<= ~a28~0 15)) (.cse4 (<= ~a7~0 0)) (.cse5 (= 20 ~a14~0)) (.cse10 (= 18 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse2 .cse3 .cse8 .cse5) (and .cse1 .cse9 .cse4 .cse5 .cse10) (and .cse11 .cse12 .cse9 .cse4 .cse8 .cse10) (and .cse0 .cse13 .cse1 .cse14 .cse15 .cse4 .cse5) (and .cse7 .cse9 .cse16 .cse8 .cse10) (and .cse2 .cse17 .cse4 .cse18 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse11 .cse7 .cse1 .cse3) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse14) (and .cse0 .cse7 .cse12 .cse21 .cse3 .cse5) (and .cse6 .cse0 .cse13 .cse7 .cse8 .cse5 .cse10) (and .cse13 .cse9 .cse19 .cse17 .cse4 .cse20 .cse8 .cse5) (and .cse11 .cse9 .cse2 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse12 .cse3 .cse16 .cse8) (and .cse0 .cse12 .cse14 .cse15 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse14 .cse15 .cse16 .cse4 .cse8) (and .cse8 (and .cse22 .cse11 .cse7 .cse9 .cse10)) (and .cse0 .cse22 .cse7 .cse14 .cse21 .cse15 .cse5) (and .cse0 .cse11 .cse7 .cse12 .cse3 .cse8) (and .cse6 .cse0 .cse13 .cse7 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse7 .cse1 .cse2 .cse3 .cse16) (and .cse0 .cse13 .cse14 .cse4 .cse8 .cse5) (and .cse0 .cse12 .cse18 .cse4 .cse5 .cse10) (and .cse0 .cse13 .cse7 .cse21 .cse3 .cse5) (and .cse0 .cse7 .cse16 .cse8 .cse10) (and .cse9 .cse19 .cse17 .cse16 .cse4 .cse20 .cse8) (and .cse0 .cse7 .cse1 .cse12 .cse14 .cse5) (and (and .cse6 .cse7 .cse10) .cse9 .cse8 .cse5) (and .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20 .cse5) (and .cse7 .cse1 .cse9 .cse16 .cse10) (and .cse11 .cse17 .cse4 .cse12 .cse9 .cse19 .cse20 .cse8) (and .cse9 .cse3) (and .cse11 .cse1 .cse2 .cse17 .cse4 .cse9 .cse19 .cse20) (and .cse6 .cse0 .cse11 .cse7 .cse2 .cse3 .cse8) (and .cse13 .cse7 .cse1 .cse9 .cse19 .cse17 .cse20 .cse5) (and .cse0 .cse11 .cse1 .cse12 .cse14 .cse4) (and .cse0 .cse12 .cse21 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse14 .cse2 .cse16 .cse8) (and .cse0 .cse11 .cse1 .cse4 .cse10) (and .cse0 .cse14 .cse21 .cse2 .cse4 .cse5) (and .cse11 .cse1 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse13 .cse9 .cse4 .cse8 .cse5 .cse10) (and .cse12 .cse21 .cse9 .cse4 .cse5 .cse10) (and .cse0 .cse7 .cse2 .cse8 .cse5 .cse10) (and .cse0 .cse14 .cse2 .cse15 .cse16 .cse4 .cse8) (and .cse1 .cse17 .cse16 .cse4 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse21 .cse9 .cse10) (and .cse0 .cse11 .cse14 .cse2 .cse4 .cse8) (and .cse1 .cse9 .cse16 .cse4 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse21 .cse16) (and .cse21 .cse2 .cse17 .cse16 .cse23 .cse9 .cse19 .cse20) (and .cse13 .cse7 .cse9 .cse8 .cse5 .cse10) (and .cse0 .cse7 .cse1 .cse2 .cse16 .cse10) (and .cse0 .cse11 .cse14 .cse21 .cse4) (and .cse0 .cse21 .cse2 .cse4 .cse5 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse2 .cse10) (and .cse0 .cse11 .cse21 .cse4 .cse10) (and .cse7 .cse12 .cse9 .cse8 .cse5 .cse10) (and .cse11 .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse11 .cse7 .cse1 .cse9 .cse10) (and .cse0 .cse7 .cse12 .cse14 .cse15 .cse8 .cse5) (and .cse0 .cse12 .cse21 .cse3 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse1 .cse12 .cse10) (and .cse0 .cse11 .cse7 .cse1 .cse14 .cse2) (and .cse11 .cse18 .cse9 .cse19 .cse17 .cse4 .cse20) (and .cse13 .cse7 .cse21 .cse17 .cse9 .cse19 .cse20 .cse5) (and .cse0 .cse1 .cse14 .cse16 .cse4) (and .cse0 .cse11 .cse7 .cse2 .cse8 .cse10) (and .cse0 .cse21 .cse2 .cse3 .cse16 .cse4) (and .cse21 .cse17 .cse23 .cse12 .cse9 .cse19 .cse20 .cse5) (and .cse21 .cse9 .cse16 .cse4 .cse10) (and .cse12 .cse9 .cse16 .cse4 .cse8 .cse10) (and .cse0 .cse7 .cse21 .cse3 .cse16) (and .cse22 .cse1 .cse17 .cse4 .cse9 .cse19 .cse20 .cse5) (and .cse6 .cse0 .cse11 .cse7 .cse8 .cse10) (and .cse11 .cse1 .cse9 .cse4 .cse10) (and .cse11 .cse21 .cse9 .cse4 .cse10) (and .cse0 .cse22 .cse11 .cse7 .cse14 .cse21 .cse15) (and .cse21 .cse2 .cse17 .cse23 .cse9 .cse19 .cse20 .cse5) (and .cse11 .cse7 .cse1 .cse9 .cse2 .cse19 .cse17 .cse20) (and (and .cse6 .cse0 .cse14 .cse16 .cse4 .cse8) .cse15) (and .cse0 .cse11 .cse7 .cse14 .cse2 .cse15 .cse8) (and .cse0 .cse12 .cse21 .cse16 .cse4 .cse10) (and .cse0 .cse13 .cse7 .cse1 .cse3 .cse5) (and .cse0 .cse18 .cse2 .cse16 .cse4 .cse10) (and .cse6 .cse0 .cse7 .cse12 .cse8 .cse5 .cse10) (and .cse1 .cse17 .cse16 .cse23 .cse12 .cse9 .cse19 .cse20) (and .cse0 .cse11 .cse1 .cse3 .cse4) (and .cse0 .cse13 .cse21 .cse4 .cse5 .cse10)))) [2019-11-20 03:08:28,362 INFO L444 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,362 INFO L444 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,362 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,362 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,363 INFO L444 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,364 INFO L444 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,365 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,366 INFO L444 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,367 INFO L444 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,368 INFO L444 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,369 INFO L444 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,370 INFO L444 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,371 INFO L444 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,372 INFO L444 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,373 INFO L444 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,374 INFO L444 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,375 INFO L444 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,376 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,377 INFO L444 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,378 INFO L444 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,379 INFO L444 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,380 INFO L444 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-20 03:08:28,381 INFO L444 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,382 INFO L444 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,383 INFO L444 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,384 INFO L444 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-20 03:08:28,385 INFO L444 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,386 INFO L444 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,387 INFO L444 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,388 INFO L444 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,389 INFO L444 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,390 INFO L444 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,391 INFO L444 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,392 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,393 INFO L444 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,394 INFO L444 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,395 INFO L444 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-20 03:08:28,396 INFO L444 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,397 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,398 INFO L444 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,399 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,400 INFO L444 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,401 INFO L444 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,402 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,403 INFO L444 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,404 INFO L444 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,405 INFO L444 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-20 03:08:28,406 INFO L444 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,407 INFO L444 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,408 INFO L444 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,409 INFO L444 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,410 INFO L444 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,411 INFO L444 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,412 INFO L444 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,413 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,414 INFO L444 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,415 INFO L444 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-20 03:08:28,416 INFO L444 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-20 03:08:28,417 INFO L444 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-20 03:08:28,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 03:08:28 BoogieIcfgContainer [2019-11-20 03:08:28,537 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 03:08:28,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 03:08:28,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 03:08:28,538 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 03:08:28,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:35" (3/4) ... [2019-11-20 03:08:28,542 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 03:08:28,613 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 03:08:28,623 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 03:08:29,127 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c2ddc336-4924-4897-85db-420844b35877/bin/uautomizer/witness.graphml [2019-11-20 03:08:29,128 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 03:08:29,129 INFO L168 Benchmark]: Toolchain (without parser) took 301373.22 ms. Allocated memory was 1.0 GB in the beginning and 6.0 GB in the end (delta: 5.0 GB). Free memory was 934.0 MB in the beginning and 3.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,129 INFO L168 Benchmark]: CDTParser took 0.25 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 03:08:29,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2095.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 934.0 MB in the beginning and 957.6 MB in the end (delta: -23.7 MB). Peak memory consumption was 139.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 250.68 ms. Allocated memory is still 1.2 GB. Free memory was 957.6 MB in the beginning and 921.7 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,130 INFO L168 Benchmark]: Boogie Preprocessor took 176.14 ms. Allocated memory is still 1.2 GB. Free memory was 921.7 MB in the beginning and 893.0 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,131 INFO L168 Benchmark]: RCFGBuilder took 5127.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 163.6 MB). Free memory was 893.0 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 324.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,131 INFO L168 Benchmark]: TraceAbstraction took 293128.91 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.7 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,131 INFO L168 Benchmark]: Witness Printer took 590.03 ms. Allocated memory is still 6.0 GB. Free memory was 3.6 GB in the beginning and 3.4 GB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:08:29,133 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 2095.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 934.0 MB in the beginning and 957.6 MB in the end (delta: -23.7 MB). Peak memory consumption was 139.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 250.68 ms. Allocated memory is still 1.2 GB. Free memory was 957.6 MB in the beginning and 921.7 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 176.14 ms. Allocated memory is still 1.2 GB. Free memory was 921.7 MB in the beginning and 893.0 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5127.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 163.6 MB). Free memory was 893.0 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 324.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 293128.91 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.7 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. * Witness Printer took 590.03 ms. Allocated memory is still 6.0 GB. Free memory was 3.6 GB in the beginning and 3.4 GB in the end (delta: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4769]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a28) && a26 == 18) && a4 <= 16) && a7 <= 0) && 20 == a14) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a14 == 18 && 19 <= a26) && 1 == a3) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 <= 17) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((1 == a7 && 1 == a3) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((((a26 == 18 && a25 == 1) && a7 <= 0) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 16)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a26 && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && a28 <= 16) && 20 == a14)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a7 <= 0) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 16) && 19 == a14) && a28 <= 16)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16) && 20 == a14)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (a28 <= 16 && (((!(17 == a26) && a14 == 18) && 1 == a7) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 19 <= a26) && a4 <= 16) && a28 <= 16)) || (((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && a4 <= 16) && 19 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && a7 <= 0) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && 16 == a28) && a7 <= 0) && 20 == a14) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((1 == a3 && a1 == 1) && a25 == 1) && 19 == a14) && a7 <= 0) && 17 == a4) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17) && 20 == a14)) || (((((!(a28 == 15) && 1 == a7) && 18 == a4) && 1 == a3) && a28 <= 16) && 20 == a14)) || (((((((1 == a7 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || ((((1 == a7 && 17 == a28) && 1 == a3) && 19 == a14) && 18 == a4)) || (((((((a14 == 18 && a25 == 1) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && a28 <= 16)) || (1 == a3 && a4 <= 16)) || (((((((a14 == 18 && 17 == a28) && a26 == 18) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16)) || (((((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a28) && 19 <= a26) && a4 <= 17) && a7 <= 0)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a4 <= 17) && a26 == 18) && 19 == a14) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && a4 <= 17) && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((((a14 == 18 && 17 == a28) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a3) && a7 <= 0) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((19 <= a26 && a28 <= 15) && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a28 <= 16) && 20 == a14) && 18 == a4)) || ((((((a3 <= 0 && a4 <= 17) && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && a26 == 18) && a7 <= 0) && a28 <= 16)) || ((((17 == a28 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && a28 <= 15) && 19 == a14)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && 19 == a14) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a4 <= 17) && a28 <= 15) && a7 <= 0)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a26 == 18) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a7 <= 0) && 18 == a4)) || (((((1 == a7 && 19 <= a26) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && a28 <= 15) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 17) && a26 == 18)) || ((((((a14 == 18 && 16 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((((((17 == a26 && 1 == a7) && a28 <= 15) && a25 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 <= 17) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 18) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((((a28 <= 15 && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((19 <= a26 && 1 == a3) && 19 == a14) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a4 <= 16) && 19 == a14)) || (((((((!(17 == a26) && 17 == a28) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a28 <= 16) && 18 == a4)) || ((((a14 == 18 && 17 == a28) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && a14 == 18) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a4 <= 17) && 19 == a14) && a7 <= 0) && a28 <= 16) && 17 <= a4)) || ((((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 <= 17) && a26 == 18) && 17 <= a4) && a28 <= 16)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 == a28) && a4 <= 16) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && 19 == a14) && a7 <= 0) && 18 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && 19 <= a26) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a4 <= 16) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a28 <= 15) && a7 <= 0) && 20 == a14) && 18 == a4) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a28) && a26 == 18) && a4 <= 16) && a7 <= 0) && 20 == a14) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a14 == 18 && 19 <= a26) && 1 == a3) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 <= 17) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((1 == a7 && 1 == a3) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((((a26 == 18 && a25 == 1) && a7 <= 0) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 16)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a26 && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && a28 <= 16) && 20 == a14)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a7 <= 0) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 16) && 19 == a14) && a28 <= 16)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16) && 20 == a14)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (a28 <= 16 && (((!(17 == a26) && a14 == 18) && 1 == a7) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 19 <= a26) && a4 <= 16) && a28 <= 16)) || (((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && a4 <= 16) && 19 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && a7 <= 0) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && 16 == a28) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 19 == a14) && a28 <= 16) && 18 == a4)) || ((((((1 == a3 && a1 == 1) && a25 == 1) && 19 == a14) && a7 <= 0) && 17 == a4) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17) && 20 == a14)) || (((((!(a28 == 15) && 1 == a7) && 18 == a4) && 1 == a3) && a28 <= 16) && 20 == a14)) || (((((((1 == a7 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || ((((1 == a7 && 17 == a28) && 1 == a3) && 19 == a14) && 18 == a4)) || (((((((a14 == 18 && a25 == 1) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && a28 <= 16)) || (1 == a3 && a4 <= 16)) || (((((((a14 == 18 && 17 == a28) && a26 == 18) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16)) || (((((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a28) && 19 <= a26) && a4 <= 17) && a7 <= 0)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a4 <= 17) && a26 == 18) && 19 == a14) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && a4 <= 17) && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((((a14 == 18 && 17 == a28) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a3) && a7 <= 0) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((19 <= a26 && a28 <= 15) && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a28 <= 16) && 20 == a14) && 18 == a4)) || ((((((a3 <= 0 && a4 <= 17) && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && a26 == 18) && a7 <= 0) && a28 <= 16)) || ((((17 == a28 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && a28 <= 15) && 19 == a14)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && 19 == a14) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a4 <= 17) && a28 <= 15) && a7 <= 0)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a26 == 18) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a7 <= 0) && 18 == a4)) || (((((1 == a7 && 19 <= a26) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && a28 <= 15) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 17) && a26 == 18)) || ((((((a14 == 18 && 16 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((((((17 == a26 && 1 == a7) && a28 <= 15) && a25 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 <= 17) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 18) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((((a28 <= 15 && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((19 <= a26 && 1 == a3) && 19 == a14) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a4 <= 16) && 19 == a14)) || (((((((!(17 == a26) && 17 == a28) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a28 <= 16) && 18 == a4)) || ((((a14 == 18 && 17 == a28) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && a14 == 18) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a4 <= 17) && 19 == a14) && a7 <= 0) && a28 <= 16) && 17 <= a4)) || ((((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 <= 17) && a26 == 18) && 17 <= a4) && a28 <= 16)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 == a28) && a4 <= 16) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && 19 == a14) && a7 <= 0) && 18 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && 19 <= a26) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a4 <= 16) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a28 <= 15) && a7 <= 0) && 20 == a14) && 18 == a4) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a28) && a26 == 18) && a4 <= 16) && a7 <= 0) && 20 == a14) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a14 == 18 && 19 <= a26) && 1 == a3) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 <= 17) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((1 == a7 && 1 == a3) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((((a26 == 18 && a25 == 1) && a7 <= 0) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 16)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a26 && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && a28 <= 16) && 20 == a14)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a7 <= 0) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 16) && 19 == a14) && a28 <= 16)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16) && 20 == a14)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (a28 <= 16 && (((!(17 == a26) && a14 == 18) && 1 == a7) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 19 <= a26) && a4 <= 16) && a28 <= 16)) || (((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && a4 <= 16) && 19 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && a7 <= 0) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && 16 == a28) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 19 == a14) && a28 <= 16) && 18 == a4)) || ((((((1 == a3 && a1 == 1) && a25 == 1) && 19 == a14) && a7 <= 0) && 17 == a4) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17) && 20 == a14)) || (((((!(a28 == 15) && 1 == a7) && 18 == a4) && 1 == a3) && a28 <= 16) && 20 == a14)) || (((((((1 == a7 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || ((((1 == a7 && 17 == a28) && 1 == a3) && 19 == a14) && 18 == a4)) || (((((((a14 == 18 && a25 == 1) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && a28 <= 16)) || (1 == a3 && a4 <= 16)) || (((((((a14 == 18 && 17 == a28) && a26 == 18) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16)) || (((((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a28) && 19 <= a26) && a4 <= 17) && a7 <= 0)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a4 <= 17) && a26 == 18) && 19 == a14) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && a4 <= 17) && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a3) && a7 <= 0) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && 17 == a28) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((19 <= a26 && a28 <= 15) && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((a3 <= 0 && a4 <= 17) && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && a26 == 18) && a7 <= 0) && a28 <= 16)) || ((((17 == a28 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && a28 <= 15) && 19 == a14)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && 19 == a14) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a4 <= 17) && a28 <= 15) && a7 <= 0)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a26 == 18) && 18 == a4)) || ((((((((a14 == 18 && 17 == a26) && 1 == a7) && a25 == 1) && ((4 == input || 1 == input) || 6 == input)) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a7 <= 0) && 18 == a4)) || (((((1 == a7 && 19 <= a26) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && a28 <= 15) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && 18 == a4)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 17) && a26 == 18)) || ((((((a14 == 18 && 16 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((((((17 == a26 && 1 == a7) && a28 <= 15) && a25 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 <= 17) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 18) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((((a28 <= 15 && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((19 <= a26 && 1 == a3) && 19 == a14) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a4 <= 16) && 19 == a14)) || (((((((!(17 == a26) && 17 == a28) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a28 <= 16) && 18 == a4)) || ((((a14 == 18 && 17 == a28) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && a14 == 18) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a4 <= 17) && 19 == a14) && a7 <= 0) && a28 <= 16) && 17 <= a4)) || ((((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 <= 17) && a26 == 18) && 17 <= a4) && a28 <= 16)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 == a28) && a4 <= 16) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && 19 == a14) && a7 <= 0) && 18 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && 19 <= a26) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a4 <= 16) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a28 <= 15) && a7 <= 0) && 20 == a14) && 18 == a4) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a28) && a26 == 18) && a4 <= 16) && a7 <= 0) && 20 == a14) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a14 == 18 && 19 <= a26) && 1 == a3) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 <= 17) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((1 == a7 && 1 == a3) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((((a26 == 18 && a25 == 1) && a7 <= 0) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 16)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a26 && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && a28 <= 16) && 20 == a14)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a7 <= 0) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 16) && 19 == a14) && a28 <= 16)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16) && 20 == a14)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (a28 <= 16 && (((!(17 == a26) && a14 == 18) && 1 == a7) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 19 <= a26) && a4 <= 16) && a28 <= 16)) || (((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && a4 <= 16) && 19 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && a7 <= 0) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && 16 == a28) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 19 == a14) && a28 <= 16) && 18 == a4)) || ((((((1 == a3 && a1 == 1) && a25 == 1) && 19 == a14) && a7 <= 0) && 17 == a4) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17) && 20 == a14)) || (((((!(a28 == 15) && 1 == a7) && 18 == a4) && 1 == a3) && a28 <= 16) && 20 == a14)) || (((((((1 == a7 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || ((((1 == a7 && 17 == a28) && 1 == a3) && 19 == a14) && 18 == a4)) || (((((((a14 == 18 && a25 == 1) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && a28 <= 16)) || (1 == a3 && a4 <= 16)) || (((((((a14 == 18 && 17 == a28) && a26 == 18) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16)) || (((((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a28) && 19 <= a26) && a4 <= 17) && a7 <= 0)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a4 <= 17) && a26 == 18) && 19 == a14) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && a4 <= 17) && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a3) && a7 <= 0) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && 17 == a28) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((19 <= a26 && a28 <= 15) && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((a3 <= 0 && a4 <= 17) && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && a26 == 18) && a7 <= 0) && a28 <= 16)) || ((((17 == a28 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && a28 <= 15) && 19 == a14)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && 19 == a14) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a4 <= 17) && a28 <= 15) && a7 <= 0)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a26 == 18) && 18 == a4)) || ((((((((a14 == 18 && 17 == a26) && 1 == a7) && a25 == 1) && ((4 == input || 1 == input) || 6 == input)) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a7 <= 0) && 18 == a4)) || (((((1 == a7 && 19 <= a26) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && a28 <= 15) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && 18 == a4)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 17) && a26 == 18)) || ((((((a14 == 18 && 16 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((((((17 == a26 && 1 == a7) && a28 <= 15) && a25 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 <= 17) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 18) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((((a28 <= 15 && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((19 <= a26 && 1 == a3) && 19 == a14) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a4 <= 16) && 19 == a14)) || (((((((!(17 == a26) && 17 == a28) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a28 <= 16) && 18 == a4)) || ((((a14 == 18 && 17 == a28) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && a14 == 18) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a4 <= 17) && 19 == a14) && a7 <= 0) && a28 <= 16) && 17 <= a4)) || ((((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 <= 17) && a26 == 18) && 17 <= a4) && a28 <= 16)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 == a28) && a4 <= 16) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && 19 == a14) && a7 <= 0) && 18 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && 19 <= a26) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a4 <= 16) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a28 <= 15) && a7 <= 0) && 20 == a14) && 18 == a4) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a3 <= 0 && 17 == a28) && a26 == 18) && a4 <= 16) && a7 <= 0) && 20 == a14) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a14 == 18 && 19 <= a26) && 1 == a3) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 <= 17) && 17 <= a4) && a7 <= 0) && 20 == a14)) || ((((1 == a7 && 1 == a3) && 19 == a14) && a28 <= 16) && 18 == a4)) || (((((((a26 == 18 && a25 == 1) && a7 <= 0) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 16)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a26 && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4) && a28 <= 16) && 20 == a14)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a7 <= 0) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 16) && 19 == a14) && a28 <= 16)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && a7 <= 0) && a28 <= 16) && 20 == a14)) || ((((((a3 <= 0 && 19 <= a26) && a4 <= 17) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (a28 <= 16 && (((!(17 == a26) && a14 == 18) && 1 == a7) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 19 <= a26) && a4 <= 16) && a28 <= 16)) || (((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && 1 == a7) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && a4 <= 16) && 19 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 <= 17) && a7 <= 0) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && 19 <= a26) && 16 == a28) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a28 <= 15) && a4 <= 16) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && 19 == a14) && a28 <= 16) && 18 == a4)) || ((((((1 == a3 && a1 == 1) && a25 == 1) && 19 == a14) && a7 <= 0) && 17 == a4) && a28 <= 16)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && 19 <= a26) && a4 <= 17) && 20 == a14)) || (((((!(a28 == 15) && 1 == a7) && 18 == a4) && 1 == a3) && a28 <= 16) && 20 == a14)) || (((((((1 == a7 && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || ((((1 == a7 && 17 == a28) && 1 == a3) && 19 == a14) && 18 == a4)) || (((((((a14 == 18 && a25 == 1) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && a28 <= 16)) || (1 == a3 && a4 <= 16)) || (((((((a14 == 18 && 17 == a28) && a26 == 18) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a26 == 18) && a4 <= 16) && a28 <= 16)) || (((((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a28) && 19 <= a26) && a4 <= 17) && a7 <= 0)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && a4 <= 17) && a26 == 18) && 19 == a14) && a28 <= 16)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && a4 <= 17) && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a3) && a7 <= 0) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && 17 == a28) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((19 <= a26 && a28 <= 15) && 1 == a3) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && a28 <= 16) && 20 == a14) && 18 == a4)) || ((((((a3 <= 0 && a4 <= 17) && a26 == 18) && 17 <= a4) && 19 == a14) && a7 <= 0) && a28 <= 16)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 <= 0) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && a28 <= 15) && 1 == a3) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && a4 <= 17) && a26 == 18) && a7 <= 0) && a28 <= 16)) || ((((17 == a28 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && a28 <= 15) && 19 == a14)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a26 == 18) && 19 == a14) && 18 == a4)) || ((((a3 <= 0 && a14 == 18) && a4 <= 17) && a28 <= 15) && a7 <= 0)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a7 <= 0) && 20 == a14) && 18 == a4)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a26 == 18) && 18 == a4)) || ((((((((a14 == 18 && 17 == a26) && 1 == a7) && a25 == 1) && ((4 == input || 1 == input) || 6 == input)) && 16 == a28) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && a28 <= 15) && a7 <= 0) && 18 == a4)) || (((((1 == a7 && 19 <= a26) && 1 == a3) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((a14 == 18 && a28 <= 15) && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && 18 == a4)) || ((((((a3 <= 0 && 1 == a7) && 19 <= a26) && a4 <= 17) && 17 <= a4) && a28 <= 16) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 19 <= a26) && 18 == a4)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && a4 <= 17) && a26 == 18)) || ((((((a14 == 18 && 16 == a28) && 1 == a3) && a1 == 1) && a25 == 1) && a7 <= 0) && 17 == a4)) || (((((((17 == a26 && 1 == a7) && a28 <= 15) && a25 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 <= 17) && 19 == a14) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && a26 == 18) && a28 <= 16) && 18 == a4)) || (((((a3 <= 0 && a28 <= 15) && a26 == 18) && a4 <= 16) && 19 == a14) && a7 <= 0)) || (((((((a28 <= 15 && a25 == 1) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || ((((a28 <= 15 && 1 == a3) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((19 <= a26 && 1 == a3) && 19 == a14) && a7 <= 0) && a28 <= 16) && 18 == a4)) || ((((a3 <= 0 && 1 == a7) && a28 <= 15) && a4 <= 16) && 19 == a14)) || (((((((!(17 == a26) && 17 == a28) && a25 == 1) && a7 <= 0) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((!(a28 == 15) && a3 <= 0) && a14 == 18) && 1 == a7) && a28 <= 16) && 18 == a4)) || ((((a14 == 18 && 17 == a28) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((a14 == 18 && a28 <= 15) && 1 == a3) && a7 <= 0) && 18 == a4)) || ((((((a3 <= 0 && !(17 == a26)) && a14 == 18) && 1 == a7) && a4 <= 17) && a28 <= 15) && 17 <= a4)) || (((((((a28 <= 15 && a26 == 18) && a25 == 1) && a7 == 1) && 1 == a3) && a1 == 1) && 17 == a4) && 20 == a14)) || (((((((a14 == 18 && 1 == a7) && 17 == a28) && 1 == a3) && a26 == 18) && a1 == 1) && a25 == 1) && 17 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && a4 <= 17) && 19 == a14) && a7 <= 0) && a28 <= 16) && 17 <= a4)) || ((((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 <= 17) && a26 == 18) && 17 <= a4) && a28 <= 16)) || (((((a3 <= 0 && 19 <= a26) && a28 <= 15) && 19 == a14) && a7 <= 0) && 18 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 17 == a28) && a4 <= 16) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && 19 == a14) && a7 <= 0) && 18 == a4)) || ((((((!(a28 == 15) && a3 <= 0) && 1 == a7) && 19 <= a26) && a28 <= 16) && 20 == a14) && 18 == a4)) || (((((((17 == a28 && a25 == 1) && 19 == a14) && a7 == 1) && 19 <= a26) && 1 == a3) && a1 == 1) && 17 == a4)) || ((((a3 <= 0 && a14 == 18) && 17 == a28) && a4 <= 16) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a28 <= 15) && a7 <= 0) && 20 == a14) && 18 == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 292.9s, OverallIterations: 22, TraceHistogramMax: 20, AutomataDifference: 86.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.0s, HoareTripleCheckerStatistics: 16781 SDtfs, 25772 SDslu, 341 SDs, 0 SdLazy, 77724 SolverSat, 12636 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 61.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24624 GetRequests, 24534 SyntacticMatches, 8 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116601occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.4s AutomataMinimizationTime, 22 MinimizatonAttempts, 22904 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 772 NumberOfFragments, 9081 HoareAnnotationTreeSize, 6 FomulaSimplifications, 472825 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 6 FomulaSimplificationsInter, 12691 FormulaSimplificationTreeSizeReductionInter, 22.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.2s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 62.2s InterpolantComputationTime, 66670 NumberOfCodeBlocks, 66670 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 66640 ConstructedInterpolants, 0 QuantifiedInterpolants, 454594176 SizeOfPredicates, 4 NumberOfNonLiveVariables, 27906 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 30 InterpolantComputations, 22 PerfectInterpolantSequences, 196364/197690 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...