./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label23_true-unreach-call.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_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label23_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/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 21f83ead38e7a5ce477fcca71badc56a222dddb6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 09:05:57,807 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:05:57,808 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:05:57,815 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:05:57,815 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:05:57,815 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:05:57,816 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:05:57,817 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:05:57,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:05:57,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:05:57,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:05:57,820 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:05:57,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:05:57,821 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:05:57,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:05:57,822 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:05:57,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:05:57,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:05:57,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:05:57,825 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:05:57,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:05:57,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:05:57,828 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:05:57,828 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:05:57,828 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:05:57,828 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:05:57,829 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:05:57,829 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:05:57,830 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:05:57,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:05:57,831 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:05:57,832 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:05:57,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:05:57,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:05:57,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:05:57,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:05:57,834 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 09:05:57,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:05:57,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:05:57,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:05:57,844 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 09:05:57,845 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:05:57,845 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:05:57,845 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:05:57,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:05:57,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:05:57,845 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:05:57,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:05:57,846 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:05:57,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:05:57,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:05:57,847 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:05:57,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:05:57,848 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:05:57,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:05:57,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:05:57,848 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_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/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 -> 21f83ead38e7a5ce477fcca71badc56a222dddb6 [2018-11-18 09:05:57,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:05:57,882 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:05:57,885 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:05:57,886 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:05:57,886 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:05:57,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label23_true-unreach-call.c [2018-11-18 09:05:57,927 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/data/687b870a5/f3693066986e484c8f2dbe566dd0efed/FLAGf62b7a604 [2018-11-18 09:05:58,339 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:05:58,340 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/sv-benchmarks/c/eca-rers2012/Problem11_label23_true-unreach-call.c [2018-11-18 09:05:58,351 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/data/687b870a5/f3693066986e484c8f2dbe566dd0efed/FLAGf62b7a604 [2018-11-18 09:05:58,690 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/data/687b870a5/f3693066986e484c8f2dbe566dd0efed [2018-11-18 09:05:58,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:05:58,693 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 09:05:58,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:05:58,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:05:58,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:05:58,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:58" (1/1) ... [2018-11-18 09:05:58,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a01d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:58, skipping insertion in model container [2018-11-18 09:05:58,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:05:58" (1/1) ... [2018-11-18 09:05:58,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:05:58,745 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:05:59,066 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:05:59,069 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:05:59,168 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:05:59,177 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:05:59,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59 WrapperNode [2018-11-18 09:05:59,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:05:59,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:05:59,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:05:59,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:05:59,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... [2018-11-18 09:05:59,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:05:59,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:05:59,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:05:59,321 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:05:59,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/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 09:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 09:05:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:05:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 09:05:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:05:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 09:05:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 09:05:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:05:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:05:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:06:00,411 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:06:00,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:00 BoogieIcfgContainer [2018-11-18 09:06:00,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:06:00,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:06:00,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:06:00,415 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:06:00,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:05:58" (1/3) ... [2018-11-18 09:06:00,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@231396f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:06:00, skipping insertion in model container [2018-11-18 09:06:00,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:05:59" (2/3) ... [2018-11-18 09:06:00,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@231396f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:06:00, skipping insertion in model container [2018-11-18 09:06:00,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:00" (3/3) ... [2018-11-18 09:06:00,418 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label23_true-unreach-call.c [2018-11-18 09:06:00,425 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:06:00,430 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:06:00,440 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:06:00,462 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 09:06:00,462 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:06:00,462 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:06:00,462 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:06:00,462 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:06:00,463 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:06:00,463 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:06:00,463 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:06:00,463 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:06:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 09:06:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-18 09:06:00,487 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:00,488 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, 1, 1] [2018-11-18 09:06:00,490 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:00,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:00,493 INFO L82 PathProgramCache]: Analyzing trace with hash 2056834188, now seen corresponding path program 1 times [2018-11-18 09:06:00,495 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:00,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:00,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:00,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:00,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:00,742 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 09:06:00,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:00,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:06:00,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:06:00,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:06:00,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:06:00,757 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-11-18 09:06:01,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:01,579 INFO L93 Difference]: Finished difference Result 782 states and 1372 transitions. [2018-11-18 09:06:01,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:06:01,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-11-18 09:06:01,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:01,593 INFO L225 Difference]: With dead ends: 782 [2018-11-18 09:06:01,593 INFO L226 Difference]: Without dead ends: 487 [2018-11-18 09:06:01,598 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 09:06:01,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-11-18 09:06:01,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 482. [2018-11-18 09:06:01,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-18 09:06:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 837 transitions. [2018-11-18 09:06:01,645 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 837 transitions. Word has length 72 [2018-11-18 09:06:01,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:01,645 INFO L480 AbstractCegarLoop]: Abstraction has 482 states and 837 transitions. [2018-11-18 09:06:01,645 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:06:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 837 transitions. [2018-11-18 09:06:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-18 09:06:01,649 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:01,649 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:06:01,649 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:01,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:01,650 INFO L82 PathProgramCache]: Analyzing trace with hash -235565185, now seen corresponding path program 1 times [2018-11-18 09:06:01,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:01,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:01,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:01,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:01,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:01,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:01,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:06:01,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:06:01,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:06:01,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:06:01,826 INFO L87 Difference]: Start difference. First operand 482 states and 837 transitions. Second operand 6 states. [2018-11-18 09:06:03,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:03,487 INFO L93 Difference]: Finished difference Result 1802 states and 3378 transitions. [2018-11-18 09:06:03,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 09:06:03,487 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2018-11-18 09:06:03,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:03,496 INFO L225 Difference]: With dead ends: 1802 [2018-11-18 09:06:03,496 INFO L226 Difference]: Without dead ends: 1326 [2018-11-18 09:06:03,501 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 09:06:03,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2018-11-18 09:06:03,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 1284. [2018-11-18 09:06:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1284 states. [2018-11-18 09:06:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1284 states and 1948 transitions. [2018-11-18 09:06:03,549 INFO L78 Accepts]: Start accepts. Automaton has 1284 states and 1948 transitions. Word has length 143 [2018-11-18 09:06:03,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:03,549 INFO L480 AbstractCegarLoop]: Abstraction has 1284 states and 1948 transitions. [2018-11-18 09:06:03,549 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:06:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1948 transitions. [2018-11-18 09:06:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-18 09:06:03,554 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:03,554 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, 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] [2018-11-18 09:06:03,554 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:03,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:03,555 INFO L82 PathProgramCache]: Analyzing trace with hash -30113525, now seen corresponding path program 1 times [2018-11-18 09:06:03,555 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:03,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:03,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:03,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:03,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:03,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:03,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:06:03,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:06:03,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:06:03,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:06:03,689 INFO L87 Difference]: Start difference. First operand 1284 states and 1948 transitions. Second operand 6 states. [2018-11-18 09:06:05,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:05,318 INFO L93 Difference]: Finished difference Result 4498 states and 7266 transitions. [2018-11-18 09:06:05,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:06:05,319 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 153 [2018-11-18 09:06:05,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:05,335 INFO L225 Difference]: With dead ends: 4498 [2018-11-18 09:06:05,335 INFO L226 Difference]: Without dead ends: 3220 [2018-11-18 09:06:05,345 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:06:05,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3220 states. [2018-11-18 09:06:05,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3220 to 3179. [2018-11-18 09:06:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3179 states. [2018-11-18 09:06:05,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 3179 states and 4557 transitions. [2018-11-18 09:06:05,429 INFO L78 Accepts]: Start accepts. Automaton has 3179 states and 4557 transitions. Word has length 153 [2018-11-18 09:06:05,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:05,430 INFO L480 AbstractCegarLoop]: Abstraction has 3179 states and 4557 transitions. [2018-11-18 09:06:05,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:06:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4557 transitions. [2018-11-18 09:06:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-18 09:06:05,435 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:05,436 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, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:06:05,436 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:05,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:05,436 INFO L82 PathProgramCache]: Analyzing trace with hash 834781531, now seen corresponding path program 1 times [2018-11-18 09:06:05,436 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:05,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:05,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:05,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:05,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 199 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:05,583 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:06:05,583 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/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 09:06:05,600 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:05,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:06:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 199 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:05,759 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 09:06:05,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-18 09:06:05,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:06:05,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:06:05,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:06:05,760 INFO L87 Difference]: Start difference. First operand 3179 states and 4557 transitions. Second operand 6 states. [2018-11-18 09:06:06,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:06,892 INFO L93 Difference]: Finished difference Result 7050 states and 10848 transitions. [2018-11-18 09:06:06,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:06:06,893 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 217 [2018-11-18 09:06:06,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:06,915 INFO L225 Difference]: With dead ends: 7050 [2018-11-18 09:06:06,916 INFO L226 Difference]: Without dead ends: 3877 [2018-11-18 09:06:06,930 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 218 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 09:06:06,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3877 states. [2018-11-18 09:06:07,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3877 to 3485. [2018-11-18 09:06:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3485 states. [2018-11-18 09:06:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 3485 states and 4712 transitions. [2018-11-18 09:06:07,023 INFO L78 Accepts]: Start accepts. Automaton has 3485 states and 4712 transitions. Word has length 217 [2018-11-18 09:06:07,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:07,024 INFO L480 AbstractCegarLoop]: Abstraction has 3485 states and 4712 transitions. [2018-11-18 09:06:07,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:06:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 4712 transitions. [2018-11-18 09:06:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-11-18 09:06:07,030 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:07,030 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, 3, 3, 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 09:06:07,030 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:07,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:07,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1446965273, now seen corresponding path program 1 times [2018-11-18 09:06:07,030 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:07,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:07,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:07,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:07,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 09:06:07,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:07,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:06:07,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:06:07,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:06:07,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:06:07,159 INFO L87 Difference]: Start difference. First operand 3485 states and 4712 transitions. Second operand 3 states. [2018-11-18 09:06:08,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:08,008 INFO L93 Difference]: Finished difference Result 8516 states and 12057 transitions. [2018-11-18 09:06:08,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:06:08,009 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 227 [2018-11-18 09:06:08,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:08,021 INFO L225 Difference]: With dead ends: 8516 [2018-11-18 09:06:08,022 INFO L226 Difference]: Without dead ends: 5037 [2018-11-18 09:06:08,032 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 09:06:08,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5037 states. [2018-11-18 09:06:08,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5037 to 4895. [2018-11-18 09:06:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4895 states. [2018-11-18 09:06:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 4895 states and 6853 transitions. [2018-11-18 09:06:08,103 INFO L78 Accepts]: Start accepts. Automaton has 4895 states and 6853 transitions. Word has length 227 [2018-11-18 09:06:08,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:08,104 INFO L480 AbstractCegarLoop]: Abstraction has 4895 states and 6853 transitions. [2018-11-18 09:06:08,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:06:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4895 states and 6853 transitions. [2018-11-18 09:06:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-18 09:06:08,111 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:08,112 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:06:08,112 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:08,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:08,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1328590837, now seen corresponding path program 1 times [2018-11-18 09:06:08,112 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:08,112 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:08,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:08,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:08,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 202 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:08,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:06:08,647 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/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 09:06:08,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:08,725 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:06:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 202 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:06:09,063 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 09:06:09,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 7] total 19 [2018-11-18 09:06:09,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 09:06:09,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 09:06:09,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2018-11-18 09:06:09,065 INFO L87 Difference]: Start difference. First operand 4895 states and 6853 transitions. Second operand 19 states. [2018-11-18 09:06:13,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:13,975 INFO L93 Difference]: Finished difference Result 15604 states and 23593 transitions. [2018-11-18 09:06:13,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-18 09:06:13,976 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 277 [2018-11-18 09:06:13,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:14,012 INFO L225 Difference]: With dead ends: 15604 [2018-11-18 09:06:14,012 INFO L226 Difference]: Without dead ends: 9824 [2018-11-18 09:06:14,039 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 342 GetRequests, 279 SyntacticMatches, 1 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1141 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=1024, Invalid=3008, Unknown=0, NotChecked=0, Total=4032 [2018-11-18 09:06:14,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9824 states. [2018-11-18 09:06:14,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9824 to 8966. [2018-11-18 09:06:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8966 states. [2018-11-18 09:06:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 8966 states and 11936 transitions. [2018-11-18 09:06:14,211 INFO L78 Accepts]: Start accepts. Automaton has 8966 states and 11936 transitions. Word has length 277 [2018-11-18 09:06:14,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:14,211 INFO L480 AbstractCegarLoop]: Abstraction has 8966 states and 11936 transitions. [2018-11-18 09:06:14,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 09:06:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 8966 states and 11936 transitions. [2018-11-18 09:06:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-18 09:06:14,225 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:14,226 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:06:14,226 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:14,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:14,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1811007246, now seen corresponding path program 1 times [2018-11-18 09:06:14,226 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:14,226 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:14,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:14,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:14,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:14,353 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-18 09:06:14,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:14,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 09:06:14,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 09:06:14,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 09:06:14,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 09:06:14,354 INFO L87 Difference]: Start difference. First operand 8966 states and 11936 transitions. Second operand 4 states. [2018-11-18 09:06:15,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:15,316 INFO L93 Difference]: Finished difference Result 22125 states and 31229 transitions. [2018-11-18 09:06:15,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 09:06:15,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 278 [2018-11-18 09:06:15,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:15,370 INFO L225 Difference]: With dead ends: 22125 [2018-11-18 09:06:15,370 INFO L226 Difference]: Without dead ends: 13165 [2018-11-18 09:06:15,408 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 09:06:15,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13165 states. [2018-11-18 09:06:15,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13165 to 13141. [2018-11-18 09:06:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13141 states. [2018-11-18 09:06:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13141 states to 13141 states and 17573 transitions. [2018-11-18 09:06:15,676 INFO L78 Accepts]: Start accepts. Automaton has 13141 states and 17573 transitions. Word has length 278 [2018-11-18 09:06:15,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:15,677 INFO L480 AbstractCegarLoop]: Abstraction has 13141 states and 17573 transitions. [2018-11-18 09:06:15,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 09:06:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 13141 states and 17573 transitions. [2018-11-18 09:06:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-18 09:06:15,713 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:06:15,713 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:06:15,713 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:06:15,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:06:15,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1905875417, now seen corresponding path program 1 times [2018-11-18 09:06:15,714 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 09:06:15,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 09:06:15,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:15,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:06:15,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:06:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:06:15,869 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-18 09:06:15,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:06:15,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:06:15,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:06:15,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:06:15,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:06:15,871 INFO L87 Difference]: Start difference. First operand 13141 states and 17573 transitions. Second operand 3 states. [2018-11-18 09:06:16,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:06:16,487 INFO L93 Difference]: Finished difference Result 25560 states and 34072 transitions. [2018-11-18 09:06:16,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:06:16,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-11-18 09:06:16,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:06:16,488 INFO L225 Difference]: With dead ends: 25560 [2018-11-18 09:06:16,489 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 09:06:16,538 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 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 09:06:16,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 09:06:16,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 09:06:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 09:06:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 09:06:16,538 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 312 [2018-11-18 09:06:16,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:06:16,538 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 09:06:16,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:06:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 09:06:16,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:06:16,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 09:06:16,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,824 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 105 [2018-11-18 09:06:16,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:06:16,965 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 105 [2018-11-18 09:06:17,186 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 35 [2018-11-18 09:06:17,428 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 47 [2018-11-18 09:06:17,626 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 47 [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,628 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,629 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,630 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,631 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,632 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-18 09:06:17,633 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 09:06:17,634 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,635 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse2 (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)))) (and (or .cse0 .cse1 .cse2 (< |old(~a23~0)| 165)) (or .cse2 .cse0 .cse1 (= 1 |old(~a4~0)|)) (or (< |old(~a29~0)| 141) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (= 13 |old(~a25~0)|)))) [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 09:06:17,636 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,637 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,638 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,639 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,640 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 09:06:17,641 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,642 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,643 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,644 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,645 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,646 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,647 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a8~0 15) (not (= ~a25~0 13)) (<= ~a29~0 130) (= 1 ~a4~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-18 09:06:17,648 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|)) [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (not (= 9 |old(~a25~0)|)))) (or (< |old(~a23~0)| 312) (and (<= 165 ~a23~0) .cse0) (and (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (<= 312 ~a23~0) (= ~a25~0 |old(~a25~0)|)) (and .cse0 (not (= ~a4~0 1))) (and .cse0 (not (= ~a25~0 13))) (and .cse0 (<= 141 ~a29~0)) (= 13 |old(~a25~0)|) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|))) [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-18 09:06:17,648 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-18 09:06:17,649 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (not (= 9 |old(~a25~0)|)))) (or (< |old(~a23~0)| 312) (and (<= 165 ~a23~0) .cse0) (and (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (<= 312 ~a23~0) (= ~a25~0 |old(~a25~0)|)) (and .cse0 (not (= ~a4~0 1))) (and .cse0 (not (= ~a25~0 13))) (and .cse0 (<= 141 ~a29~0)) (= 13 |old(~a25~0)|) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|))) [2018-11-18 09:06:17,649 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 09:06:17,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:06:17 BoogieIcfgContainer [2018-11-18 09:06:17,667 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:06:17,667 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:06:17,668 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:06:17,668 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:06:17,668 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:06:00" (3/4) ... [2018-11-18 09:06:17,671 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 09:06:17,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 09:06:17,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 09:06:17,678 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 09:06:17,690 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 09:06:17,691 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 09:06:17,716 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\old(a23) < 312 || (165 <= a23 && !(9 == \old(a25)))) || (((a29 <= 130 && a4 == \old(a4)) && 312 <= a23) && a25 == \old(a25))) || (!(9 == \old(a25)) && !(a4 == 1))) || (!(9 == \old(a25)) && !(a25 == 13))) || (!(9 == \old(a25)) && 141 <= a29)) || 13 == \old(a25)) || !(15 == a8)) || !(1 == a3)) || !(1 == \old(a4))) || 130 < \old(a29) [2018-11-18 09:06:17,837 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8178b1be-78f7-4a15-a45a-90ea23fa9d1d/bin-2019/uautomizer/witness.graphml [2018-11-18 09:06:17,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:06:17,838 INFO L168 Benchmark]: Toolchain (without parser) took 19144.86 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 691.5 MB). Free memory was 956.6 MB in the beginning and 1.3 GB in the end (delta: -382.9 MB). Peak memory consumption was 308.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,838 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:06:17,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 900.2 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,839 INFO L168 Benchmark]: Boogie Preprocessor took 142.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -243.5 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,839 INFO L168 Benchmark]: RCFGBuilder took 1091.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.7 MB in the end (delta: 165.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,839 INFO L168 Benchmark]: TraceAbstraction took 17254.29 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 532.2 MB). Free memory was 978.7 MB in the beginning and 1.4 GB in the end (delta: -393.0 MB). Peak memory consumption was 547.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,839 INFO L168 Benchmark]: Witness Printer took 169.50 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:06:17,844 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 484.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 900.2 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 142.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -243.5 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1091.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.7 MB in the end (delta: 165.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 17254.29 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 532.2 MB). Free memory was 978.7 MB in the beginning and 1.4 GB in the end (delta: -393.0 MB). Peak memory consumption was 547.5 MB. Max. memory is 11.5 GB. * Witness Printer took 169.50 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: 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: 1034]: Loop Invariant Derived loop invariant: (((((((((\old(a23) < 312 || (165 <= a23 && !(9 == \old(a25)))) || (((a29 <= 130 && a4 == \old(a4)) && 312 <= a23) && a25 == \old(a25))) || (!(9 == \old(a25)) && !(a4 == 1))) || (!(9 == \old(a25)) && !(a25 == 13))) || (!(9 == \old(a25)) && 141 <= a29)) || 13 == \old(a25)) || !(15 == a8)) || !(1 == a3)) || !(1 == \old(a4))) || 130 < \old(a29) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 17.1s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 12.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1807 SDtfs, 7219 SDslu, 1394 SDs, 0 SdLazy, 13424 SolverSat, 3337 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 606 GetRequests, 514 SyntacticMatches, 5 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1154 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13141occurred in iteration=7, 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: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 1504 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 228 PreInvPairs, 344 NumberOfFragments, 316 HoareAnnotationTreeSize, 228 FomulaSimplifications, 15801 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 7 FomulaSimplificationsInter, 4151 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 2173 NumberOfCodeBlocks, 2173 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2163 ConstructedInterpolants, 0 QuantifiedInterpolants, 3100712 SizeOfPredicates, 3 NumberOfNonLiveVariables, 905 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 1579/1587 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...