./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/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 64e5c46407a78b8946c1b8a8e041360873f42904 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:05:36,463 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:05:36,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:05:36,471 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:05:36,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:05:36,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:05:36,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:05:36,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:05:36,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:05:36,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:05:36,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:05:36,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:05:36,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:05:36,478 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:05:36,479 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:05:36,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:05:36,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:05:36,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:05:36,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:05:36,485 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:05:36,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:05:36,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:05:36,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:05:36,488 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:05:36,488 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:05:36,489 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:05:36,490 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:05:36,490 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:05:36,491 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:05:36,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:05:36,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:05:36,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:05:36,493 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:05:36,493 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:05:36,494 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:05:36,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:05:36,494 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 12:05:36,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:05:36,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:05:36,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:05:36,506 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 12:05:36,506 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:05:36,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:05:36,506 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:05:36,507 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:05:36,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:05:36,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:05:36,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:05:36,508 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/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 -> 64e5c46407a78b8946c1b8a8e041360873f42904 [2018-11-18 12:05:36,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:05:36,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:05:36,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:05:36,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:05:36,545 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:05:36,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c [2018-11-18 12:05:36,581 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/data/4bf93c15c/2e2a146c82f84e0fa5dd9690b5c0c4d9/FLAG22b0fa752 [2018-11-18 12:05:37,055 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:05:37,056 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/sv-benchmarks/c/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c [2018-11-18 12:05:37,065 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/data/4bf93c15c/2e2a146c82f84e0fa5dd9690b5c0c4d9/FLAG22b0fa752 [2018-11-18 12:05:37,563 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/data/4bf93c15c/2e2a146c82f84e0fa5dd9690b5c0c4d9 [2018-11-18 12:05:37,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:05:37,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:05:37,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:37,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:05:37,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:05:37,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:37,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88e9939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37, skipping insertion in model container [2018-11-18 12:05:37,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:37,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:05:37,613 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:05:37,887 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:37,890 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:05:37,975 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:37,985 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:05:37,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37 WrapperNode [2018-11-18 12:05:37,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:37,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:05:37,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:05:37,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:05:38,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... [2018-11-18 12:05:38,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:05:38,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:05:38,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:05:38,119 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:05:38,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/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 [2018-11-18 12:05:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:05:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:05:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:05:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:05:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:05:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:05:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:05:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:05:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:05:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:05:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:05:39,050 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:05:39,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:39 BoogieIcfgContainer [2018-11-18 12:05:39,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:05:39,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:05:39,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:05:39,053 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:05:39,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:05:37" (1/3) ... [2018-11-18 12:05:39,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ccba02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:05:39, skipping insertion in model container [2018-11-18 12:05:39,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:37" (2/3) ... [2018-11-18 12:05:39,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ccba02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:05:39, skipping insertion in model container [2018-11-18 12:05:39,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:39" (3/3) ... [2018-11-18 12:05:39,056 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label05_true-unreach-call_false-termination.c [2018-11-18 12:05:39,062 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:05:39,067 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:05:39,076 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:05:39,099 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:05:39,099 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:05:39,099 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:05:39,099 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:05:39,099 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:05:39,100 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:05:39,100 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:05:39,100 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:05:39,100 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:05:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states. [2018-11-18 12:05:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 12:05:39,126 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:39,126 INFO L375 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] [2018-11-18 12:05:39,128 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:39,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:39,132 INFO L82 PathProgramCache]: Analyzing trace with hash 638958820, now seen corresponding path program 1 times [2018-11-18 12:05:39,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:39,134 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:39,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:39,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:39,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:39,377 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:05:39,377 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:05:39,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:05:39,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:05:39,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:05:39,391 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 3 states. [2018-11-18 12:05:40,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:40,053 INFO L93 Difference]: Finished difference Result 691 states and 1226 transitions. [2018-11-18 12:05:40,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:05:40,055 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-18 12:05:40,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:40,067 INFO L225 Difference]: With dead ends: 691 [2018-11-18 12:05:40,068 INFO L226 Difference]: Without dead ends: 434 [2018-11-18 12:05:40,072 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:05:40,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2018-11-18 12:05:40,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 434. [2018-11-18 12:05:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2018-11-18 12:05:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 765 transitions. [2018-11-18 12:05:40,127 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 765 transitions. Word has length 70 [2018-11-18 12:05:40,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:40,127 INFO L480 AbstractCegarLoop]: Abstraction has 434 states and 765 transitions. [2018-11-18 12:05:40,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:05:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 765 transitions. [2018-11-18 12:05:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-18 12:05:40,132 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:40,132 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:05:40,133 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:40,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:40,133 INFO L82 PathProgramCache]: Analyzing trace with hash 781618536, now seen corresponding path program 1 times [2018-11-18 12:05:40,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:40,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:40,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:40,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:40,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:40,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:05:40,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:05:40,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:05:40,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:05:40,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:05:40,308 INFO L87 Difference]: Start difference. First operand 434 states and 765 transitions. Second operand 6 states. [2018-11-18 12:05:41,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:41,315 INFO L93 Difference]: Finished difference Result 1588 states and 2935 transitions. [2018-11-18 12:05:41,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:05:41,316 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-11-18 12:05:41,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:41,322 INFO L225 Difference]: With dead ends: 1588 [2018-11-18 12:05:41,323 INFO L226 Difference]: Without dead ends: 1160 [2018-11-18 12:05:41,326 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:05:41,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1160 states. [2018-11-18 12:05:41,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1160 to 1153. [2018-11-18 12:05:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1153 states. [2018-11-18 12:05:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 1887 transitions. [2018-11-18 12:05:41,369 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 1887 transitions. Word has length 140 [2018-11-18 12:05:41,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:41,370 INFO L480 AbstractCegarLoop]: Abstraction has 1153 states and 1887 transitions. [2018-11-18 12:05:41,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:05:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1887 transitions. [2018-11-18 12:05:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-18 12:05:41,373 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:41,373 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:05:41,374 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:41,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:41,374 INFO L82 PathProgramCache]: Analyzing trace with hash 386881263, now seen corresponding path program 1 times [2018-11-18 12:05:41,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:41,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:41,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:41,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:41,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:41,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:05:41,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 12:05:41,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:05:41,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:05:41,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:05:41,469 INFO L87 Difference]: Start difference. First operand 1153 states and 1887 transitions. Second operand 5 states. [2018-11-18 12:05:42,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:42,228 INFO L93 Difference]: Finished difference Result 2716 states and 4601 transitions. [2018-11-18 12:05:42,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:05:42,229 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2018-11-18 12:05:42,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:42,236 INFO L225 Difference]: With dead ends: 2716 [2018-11-18 12:05:42,236 INFO L226 Difference]: Without dead ends: 1569 [2018-11-18 12:05:42,239 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:05:42,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1569 states. [2018-11-18 12:05:42,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1569 to 1538. [2018-11-18 12:05:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1538 states. [2018-11-18 12:05:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 2356 transitions. [2018-11-18 12:05:42,270 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 2356 transitions. Word has length 141 [2018-11-18 12:05:42,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:42,271 INFO L480 AbstractCegarLoop]: Abstraction has 1538 states and 2356 transitions. [2018-11-18 12:05:42,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:05:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2356 transitions. [2018-11-18 12:05:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-18 12:05:42,273 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:42,273 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:05:42,274 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:42,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:42,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1814928629, now seen corresponding path program 1 times [2018-11-18 12:05:42,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:42,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:42,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:42,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:42,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:42,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:05:42,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 12:05:42,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:05:42,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:05:42,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:05:42,357 INFO L87 Difference]: Start difference. First operand 1538 states and 2356 transitions. Second operand 5 states. [2018-11-18 12:05:43,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:43,430 INFO L93 Difference]: Finished difference Result 4198 states and 6461 transitions. [2018-11-18 12:05:43,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 12:05:43,431 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 143 [2018-11-18 12:05:43,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:43,441 INFO L225 Difference]: With dead ends: 4198 [2018-11-18 12:05:43,442 INFO L226 Difference]: Without dead ends: 2666 [2018-11-18 12:05:43,448 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:05:43,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2666 states. [2018-11-18 12:05:43,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2666 to 2560. [2018-11-18 12:05:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2560 states. [2018-11-18 12:05:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3629 transitions. [2018-11-18 12:05:43,506 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3629 transitions. Word has length 143 [2018-11-18 12:05:43,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:43,506 INFO L480 AbstractCegarLoop]: Abstraction has 2560 states and 3629 transitions. [2018-11-18 12:05:43,506 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:05:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3629 transitions. [2018-11-18 12:05:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-18 12:05:43,509 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:43,509 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:05:43,509 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:43,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:43,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1367995872, now seen corresponding path program 1 times [2018-11-18 12:05:43,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:43,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:43,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:43,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:43,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:43,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:05:43,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:05:43,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:05:43,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:05:43,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:05:43,584 INFO L87 Difference]: Start difference. First operand 2560 states and 3629 transitions. Second operand 4 states. [2018-11-18 12:05:44,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:44,596 INFO L93 Difference]: Finished difference Result 7180 states and 10578 transitions. [2018-11-18 12:05:44,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:05:44,596 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 144 [2018-11-18 12:05:44,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:44,609 INFO L225 Difference]: With dead ends: 7180 [2018-11-18 12:05:44,609 INFO L226 Difference]: Without dead ends: 4626 [2018-11-18 12:05:44,618 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:05:44,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4626 states. [2018-11-18 12:05:44,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4626 to 4626. [2018-11-18 12:05:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4626 states. [2018-11-18 12:05:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 4626 states and 6381 transitions. [2018-11-18 12:05:44,678 INFO L78 Accepts]: Start accepts. Automaton has 4626 states and 6381 transitions. Word has length 144 [2018-11-18 12:05:44,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:44,679 INFO L480 AbstractCegarLoop]: Abstraction has 4626 states and 6381 transitions. [2018-11-18 12:05:44,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:05:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 6381 transitions. [2018-11-18 12:05:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-18 12:05:44,692 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:44,692 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:05:44,692 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:44,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:44,692 INFO L82 PathProgramCache]: Analyzing trace with hash 2115072535, now seen corresponding path program 1 times [2018-11-18 12:05:44,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:44,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:44,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:44,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:44,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 126 proven. 108 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:05:44,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:05:44,944 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:05:44,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:45,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:05:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 12:05:45,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:05:45,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2018-11-18 12:05:45,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 12:05:45,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 12:05:45,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:05:45,173 INFO L87 Difference]: Start difference. First operand 4626 states and 6381 transitions. Second operand 10 states. [2018-11-18 12:05:47,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:05:47,767 INFO L93 Difference]: Finished difference Result 12246 states and 17032 transitions. [2018-11-18 12:05:47,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-18 12:05:47,768 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 337 [2018-11-18 12:05:47,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:05:47,800 INFO L225 Difference]: With dead ends: 12246 [2018-11-18 12:05:47,800 INFO L226 Difference]: Without dead ends: 8000 [2018-11-18 12:05:47,826 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 356 SyntacticMatches, 2 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=231, Invalid=761, Unknown=0, NotChecked=0, Total=992 [2018-11-18 12:05:47,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8000 states. [2018-11-18 12:05:47,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8000 to 6986. [2018-11-18 12:05:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6986 states. [2018-11-18 12:05:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6986 states to 6986 states and 9206 transitions. [2018-11-18 12:05:48,010 INFO L78 Accepts]: Start accepts. Automaton has 6986 states and 9206 transitions. Word has length 337 [2018-11-18 12:05:48,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:05:48,010 INFO L480 AbstractCegarLoop]: Abstraction has 6986 states and 9206 transitions. [2018-11-18 12:05:48,010 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 12:05:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 6986 states and 9206 transitions. [2018-11-18 12:05:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2018-11-18 12:05:48,045 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:05:48,046 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:05:48,046 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:05:48,046 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:48,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1177957917, now seen corresponding path program 1 times [2018-11-18 12:05:48,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:05:48,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:05:48,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:48,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:48,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:05:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 279 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:49,272 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:05:49,272 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:05:49,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:05:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:49,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:05:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2018-11-18 12:05:49,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:05:49,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [21] total 24 [2018-11-18 12:05:49,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-18 12:05:49,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-18 12:05:49,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2018-11-18 12:05:49,477 INFO L87 Difference]: Start difference. First operand 6986 states and 9206 transitions. Second operand 24 states. [2018-11-18 12:06:11,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:06:11,164 INFO L93 Difference]: Finished difference Result 20273 states and 47173 transitions. [2018-11-18 12:06:11,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 196 states. [2018-11-18 12:06:11,164 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 447 [2018-11-18 12:06:11,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:06:11,164 INFO L225 Difference]: With dead ends: 20273 [2018-11-18 12:06:11,164 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:06:11,341 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 825 GetRequests, 619 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17404 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=3981, Invalid=39075, Unknown=0, NotChecked=0, Total=43056 [2018-11-18 12:06:11,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:06:11,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:06:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:06:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:06:11,342 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 447 [2018-11-18 12:06:11,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:06:11,342 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:06:11,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-18 12:06:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:06:11,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:06:11,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:06:11,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:11,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,823 WARN L180 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 458 DAG size of output: 168 [2018-11-18 12:06:12,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:12,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:06:13,527 WARN L180 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 168 [2018-11-18 12:06:13,891 WARN L180 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 33 [2018-11-18 12:06:14,186 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 39 [2018-11-18 12:06:14,439 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 39 [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= |old(~a15~0)| ~a15~0)) [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,441 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 12:06:14,442 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-11-18 12:06:14,443 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,444 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 12:06:14,445 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-11-18 12:06:14,446 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 872) the Hoare annotation is: (let ((.cse0 (and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= |old(~a15~0)| ~a15~0)))) (and (or .cse0 (= 9 |old(~a21~0)|) (= 7 |old(~a21~0)|)) (or (and (<= |old(~a12~0)| 11) (< 0 (+ |old(~a12~0)| 43))) .cse0) (or (= 5 |old(~a15~0)|) .cse0 (= 9 |old(~a15~0)|)))) [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,447 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-11-18 12:06:14,448 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-11-18 12:06:14,449 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-11-18 12:06:14,450 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 12:06:14,451 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,452 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 12:06:14,453 INFO L425 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L21-2(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-11-18 12:06:14,454 INFO L425 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,455 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-11-18 12:06:14,456 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 20 872) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:06:14,457 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a24~0 2)) (= 7 ~a21~0) (= 8 ~a15~0) (<= (+ ~a12~0 49) 0)) [2018-11-18 12:06:14,457 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:06:14,457 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:06:14,458 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 874 890) the Hoare annotation is: (or (not (= 7 |old(~a21~0)|)) (= 2 |old(~a24~0)|) (< 0 (+ |old(~a12~0)| 49)) (not (= 8 |old(~a15~0)|)) (and (= ~a12~0 |old(~a12~0)|) (= ~a21~0 |old(~a21~0)|) (= |old(~a24~0)| ~a24~0) (= 8 ~a15~0))) [2018-11-18 12:06:14,458 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 874 890) no Hoare annotation was computed. [2018-11-18 12:06:14,458 INFO L421 ceAbstractionStarter]: At program point L888(line 888) the Hoare annotation is: (or (not (= 8 |old(~a15~0)|)) (and (not (= ~a21~0 9)) (not (= 7 ~a21~0))) (= 2 |old(~a24~0)|) (or (<= (+ ~a12~0 43) 0) (< 11 ~a12~0)) (not (= 7 |old(~a21~0)|)) (< 0 (+ |old(~a12~0)| 49)) (and (not (= ~a15~0 9)) (not (= ~a15~0 5)))) [2018-11-18 12:06:14,458 INFO L425 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-11-18 12:06:14,458 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-18 12:06:14,458 INFO L425 ceAbstractionStarter]: For program point L880-1(lines 880 889) no Hoare annotation was computed. [2018-11-18 12:06:14,458 INFO L421 ceAbstractionStarter]: At program point L880-3(lines 880 889) the Hoare annotation is: (or (not (= 8 |old(~a15~0)|)) (and (not (= ~a21~0 9)) (not (= 7 ~a21~0))) (= 2 |old(~a24~0)|) (or (<= (+ ~a12~0 43) 0) (< 11 ~a12~0)) (not (= 7 |old(~a21~0)|)) (< 0 (+ |old(~a12~0)| 49)) (and (not (= ~a15~0 9)) (not (= ~a15~0 5)))) [2018-11-18 12:06:14,458 INFO L425 ceAbstractionStarter]: For program point L880-4(lines 874 890) no Hoare annotation was computed. [2018-11-18 12:06:14,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:06:14 BoogieIcfgContainer [2018-11-18 12:06:14,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:06:14,470 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:06:14,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:06:14,470 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:06:14,471 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:39" (3/4) ... [2018-11-18 12:06:14,474 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:06:14,480 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:06:14,480 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:06:14,481 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:06:14,491 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 12:06:14,492 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:06:14,517 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(8 == \old(a15)) || (!(a21 == 9) && !(7 == a21))) || 2 == \old(a24)) || a12 + 43 <= 0 || 11 < a12) || !(7 == \old(a21))) || 0 < \old(a12) + 49) || (!(a15 == 9) && !(a15 == 5)) [2018-11-18 12:06:14,602 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_52fdf25a-5ff1-4d7a-8b24-cb028da0a411/bin-2019/uautomizer/witness.graphml [2018-11-18 12:06:14,602 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:06:14,603 INFO L168 Benchmark]: Toolchain (without parser) took 37037.53 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -293.8 MB). Peak memory consumption was 879.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,603 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:06:14,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 908.1 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,604 INFO L168 Benchmark]: Boogie Preprocessor took 133.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 908.1 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,604 INFO L168 Benchmark]: RCFGBuilder took 931.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,604 INFO L168 Benchmark]: TraceAbstraction took 35418.74 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -228.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,604 INFO L168 Benchmark]: Witness Printer took 131.82 ms. Allocated memory is still 2.2 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-18 12:06:14,606 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 908.1 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 908.1 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 931.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 35418.74 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -228.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 131.82 ms. Allocated memory is still 2.2 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: 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: 880]: Loop Invariant Derived loop invariant: (((((!(8 == \old(a15)) || (!(a21 == 9) && !(7 == a21))) || 2 == \old(a24)) || a12 + 43 <= 0 || 11 < a12) || !(7 == \old(a21))) || 0 < \old(a12) + 49) || (!(a15 == 9) && !(a15 == 5)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 255 locations, 1 error locations. SAFE Result, 35.3s OverallTime, 7 OverallIterations, 4 TraceHistogramMax, 29.1s AutomataDifference, 0.0s DeadEndRemovalTime, 3.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1029 SDtfs, 15838 SDslu, 3084 SDs, 0 SdLazy, 41647 SolverSat, 8686 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1251 GetRequests, 987 SyntacticMatches, 6 SemanticMatches, 258 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17628 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6986occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 1158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 408 PreInvPairs, 1106 NumberOfFragments, 217 HoareAnnotationTreeSize, 408 FomulaSimplifications, 29812 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 9133 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 2206 NumberOfCodeBlocks, 2206 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2197 ConstructedInterpolants, 0 QuantifiedInterpolants, 5161655 SizeOfPredicates, 3 NumberOfNonLiveVariables, 1190 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 1423/1774 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...