./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_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_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/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 a7fa77716e3c29df1ceef33d1b13b310ab1354b6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:48:48,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:48:48,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:48:48,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:48:48,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:48:48,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:48:48,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:48:48,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:48:48,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:48:48,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:48:48,954 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:48:48,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:48:48,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:48:48,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:48:48,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:48:48,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:48:48,957 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:48:48,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:48:48,960 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:48:48,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:48:48,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:48:48,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:48:48,964 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:48:48,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:48:48,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:48:48,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:48:48,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:48:48,965 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:48:48,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:48:48,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:48:48,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:48:48,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:48:48,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:48:48,968 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:48:48,968 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:48:48,969 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:48:48,969 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 12:48:48,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:48:48,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:48:48,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:48:48,977 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 12:48:48,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:48:48,978 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:48:48,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:48:48,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:48:48,980 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:48:48,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:48:48,980 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:48:48,981 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:48:48,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:48:48,981 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:48:48,981 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_e455452c-6ff1-4bc5-89bd-a4c36b57a326/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 -> a7fa77716e3c29df1ceef33d1b13b310ab1354b6 [2018-11-18 12:48:49,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:48:49,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:48:49,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:48:49,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:48:49,019 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:48:49,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-11-18 12:48:49,064 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/data/69a420cb4/5d58f56ffe244233b1d5671e3cd4d6dc/FLAGd009af233 [2018-11-18 12:48:49,559 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:48:49,559 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-11-18 12:48:49,572 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/data/69a420cb4/5d58f56ffe244233b1d5671e3cd4d6dc/FLAGd009af233 [2018-11-18 12:48:50,038 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/data/69a420cb4/5d58f56ffe244233b1d5671e3cd4d6dc [2018-11-18 12:48:50,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:48:50,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:48:50,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:50,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:48:50,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:48:50,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3275144b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50, skipping insertion in model container [2018-11-18 12:48:50,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:48:50,111 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:48:50,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:50,530 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:48:50,716 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:48:50,824 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:48:50,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50 WrapperNode [2018-11-18 12:48:50,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:48:50,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:48:50,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:48:50,825 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:48:50,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... [2018-11-18 12:48:50,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:48:50,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:48:50,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:48:50,929 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:48:50,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:48:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:48:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:48:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:48:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 12:48:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:48:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:48:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 12:48:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:48:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 12:48:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:48:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:48:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:48:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:48:52,775 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:48:52,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:48:52 BoogieIcfgContainer [2018-11-18 12:48:52,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:48:52,778 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:48:52,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:48:52,782 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:48:52,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:48:50" (1/3) ... [2018-11-18 12:48:52,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@289ac351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:48:52, skipping insertion in model container [2018-11-18 12:48:52,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:48:50" (2/3) ... [2018-11-18 12:48:52,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@289ac351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:48:52, skipping insertion in model container [2018-11-18 12:48:52,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:48:52" (3/3) ... [2018-11-18 12:48:52,785 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label19_true-unreach-call.c [2018-11-18 12:48:52,794 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:48:52,801 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:48:52,816 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:48:52,845 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 12:48:52,846 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:48:52,846 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:48:52,846 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:48:52,846 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:48:52,847 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:48:52,847 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:48:52,847 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:48:52,847 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:48:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-18 12:48:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 12:48:52,899 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:48:52,899 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] [2018-11-18 12:48:52,902 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:48:52,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:48:52,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1096400812, now seen corresponding path program 1 times [2018-11-18 12:48:52,915 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:48:52,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:48:52,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:52,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:48:52,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:48:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:48:53,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:48:53,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:48:53,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:48:53,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:48:53,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:48:53,168 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-11-18 12:48:54,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:48:54,828 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-11-18 12:48:54,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:48:54,829 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2018-11-18 12:48:54,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:48:54,849 INFO L225 Difference]: With dead ends: 1513 [2018-11-18 12:48:54,850 INFO L226 Difference]: Without dead ends: 1097 [2018-11-18 12:48:54,855 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:48:54,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-11-18 12:48:54,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-11-18 12:48:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-18 12:48:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-11-18 12:48:54,920 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 50 [2018-11-18 12:48:54,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:48:54,921 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-11-18 12:48:54,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:48:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-11-18 12:48:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-18 12:48:54,925 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:48:54,925 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:48:54,925 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:48:54,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:48:54,925 INFO L82 PathProgramCache]: Analyzing trace with hash -214706174, now seen corresponding path program 1 times [2018-11-18 12:48:54,925 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:48:54,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:48:54,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:54,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:48:54,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:48:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:48:55,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:48:55,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 12:48:55,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:48:55,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:48:55,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:48:55,042 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-11-18 12:48:56,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:48:56,411 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-11-18 12:48:56,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:48:56,412 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2018-11-18 12:48:56,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:48:56,418 INFO L225 Difference]: With dead ends: 2196 [2018-11-18 12:48:56,418 INFO L226 Difference]: Without dead ends: 1458 [2018-11-18 12:48:56,420 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:48:56,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-11-18 12:48:56,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-11-18 12:48:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-11-18 12:48:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-11-18 12:48:56,462 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 120 [2018-11-18 12:48:56,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:48:56,462 INFO L480 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-11-18 12:48:56,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:48:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-11-18 12:48:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-18 12:48:56,466 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:48:56,466 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:48:56,466 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:48:56,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:48:56,466 INFO L82 PathProgramCache]: Analyzing trace with hash 668921751, now seen corresponding path program 1 times [2018-11-18 12:48:56,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:48:56,467 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:48:56,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:56,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:48:56,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:48:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:48:56,581 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:48:56,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:48:56,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:48:56,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:48:56,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:48:56,582 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-11-18 12:48:58,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:48:58,325 INFO L93 Difference]: Finished difference Result 4237 states and 7540 transitions. [2018-11-18 12:48:58,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:48:58,325 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-18 12:48:58,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:48:58,333 INFO L225 Difference]: With dead ends: 4237 [2018-11-18 12:48:58,333 INFO L226 Difference]: Without dead ends: 2805 [2018-11-18 12:48:58,338 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:48:58,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2805 states. [2018-11-18 12:48:58,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2805 to 2785. [2018-11-18 12:48:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2785 states. [2018-11-18 12:48:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 2785 states and 4352 transitions. [2018-11-18 12:48:58,383 INFO L78 Accepts]: Start accepts. Automaton has 2785 states and 4352 transitions. Word has length 123 [2018-11-18 12:48:58,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:48:58,383 INFO L480 AbstractCegarLoop]: Abstraction has 2785 states and 4352 transitions. [2018-11-18 12:48:58,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:48:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4352 transitions. [2018-11-18 12:48:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-18 12:48:58,386 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:48:58,386 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:48:58,386 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:48:58,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:48:58,386 INFO L82 PathProgramCache]: Analyzing trace with hash -575505094, now seen corresponding path program 1 times [2018-11-18 12:48:58,386 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:48:58,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:48:58,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:58,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:48:58,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:48:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:48:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:48:58,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:48:58,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:48:58,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:48:58,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:48:58,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:48:58,468 INFO L87 Difference]: Start difference. First operand 2785 states and 4352 transitions. Second operand 6 states. [2018-11-18 12:49:00,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:00,114 INFO L93 Difference]: Finished difference Result 6952 states and 11048 transitions. [2018-11-18 12:49:00,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:49:00,114 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-11-18 12:49:00,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:00,127 INFO L225 Difference]: With dead ends: 6952 [2018-11-18 12:49:00,127 INFO L226 Difference]: Without dead ends: 4173 [2018-11-18 12:49:00,137 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:00,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4173 states. [2018-11-18 12:49:00,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4173 to 4153. [2018-11-18 12:49:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4153 states. [2018-11-18 12:49:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 4153 states and 5896 transitions. [2018-11-18 12:49:00,216 INFO L78 Accepts]: Start accepts. Automaton has 4153 states and 5896 transitions. Word has length 124 [2018-11-18 12:49:00,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:00,216 INFO L480 AbstractCegarLoop]: Abstraction has 4153 states and 5896 transitions. [2018-11-18 12:49:00,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:49:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 5896 transitions. [2018-11-18 12:49:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-18 12:49:00,219 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:00,219 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:00,219 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:00,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:00,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1067040591, now seen corresponding path program 1 times [2018-11-18 12:49:00,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:00,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:00,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:00,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:00,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:49:00,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:00,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:49:00,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:49:00,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:49:00,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:49:00,300 INFO L87 Difference]: Start difference. First operand 4153 states and 5896 transitions. Second operand 6 states. [2018-11-18 12:49:02,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:02,507 INFO L93 Difference]: Finished difference Result 11374 states and 16767 transitions. [2018-11-18 12:49:02,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:49:02,507 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-11-18 12:49:02,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:02,524 INFO L225 Difference]: With dead ends: 11374 [2018-11-18 12:49:02,524 INFO L226 Difference]: Without dead ends: 7227 [2018-11-18 12:49:02,535 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:02,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7227 states. [2018-11-18 12:49:02,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7227 to 7152. [2018-11-18 12:49:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7152 states. [2018-11-18 12:49:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 7152 states and 9826 transitions. [2018-11-18 12:49:02,636 INFO L78 Accepts]: Start accepts. Automaton has 7152 states and 9826 transitions. Word has length 127 [2018-11-18 12:49:02,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:02,636 INFO L480 AbstractCegarLoop]: Abstraction has 7152 states and 9826 transitions. [2018-11-18 12:49:02,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:49:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 7152 states and 9826 transitions. [2018-11-18 12:49:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-18 12:49:02,638 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:02,638 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:02,638 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:02,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:02,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1217167681, now seen corresponding path program 1 times [2018-11-18 12:49:02,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:02,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:02,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:02,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:02,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:49:02,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:02,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:49:02,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:49:02,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:49:02,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:49:02,757 INFO L87 Difference]: Start difference. First operand 7152 states and 9826 transitions. Second operand 6 states. [2018-11-18 12:49:03,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:03,978 INFO L93 Difference]: Finished difference Result 17771 states and 25546 transitions. [2018-11-18 12:49:03,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:49:03,979 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-11-18 12:49:03,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:04,013 INFO L225 Difference]: With dead ends: 17771 [2018-11-18 12:49:04,013 INFO L226 Difference]: Without dead ends: 10625 [2018-11-18 12:49:04,029 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:04,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10625 states. [2018-11-18 12:49:04,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10625 to 10585. [2018-11-18 12:49:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10585 states. [2018-11-18 12:49:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10585 states to 10585 states and 13819 transitions. [2018-11-18 12:49:04,213 INFO L78 Accepts]: Start accepts. Automaton has 10585 states and 13819 transitions. Word has length 135 [2018-11-18 12:49:04,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:04,213 INFO L480 AbstractCegarLoop]: Abstraction has 10585 states and 13819 transitions. [2018-11-18 12:49:04,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:49:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10585 states and 13819 transitions. [2018-11-18 12:49:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-18 12:49:04,215 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:04,215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:04,215 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:04,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:04,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1713053514, now seen corresponding path program 1 times [2018-11-18 12:49:04,216 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:04,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:04,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:04,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:04,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:49:04,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:04,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:49:04,288 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:49:04,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:49:04,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:49:04,288 INFO L87 Difference]: Start difference. First operand 10585 states and 13819 transitions. Second operand 4 states. [2018-11-18 12:49:05,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:05,678 INFO L93 Difference]: Finished difference Result 22178 states and 28983 transitions. [2018-11-18 12:49:05,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:49:05,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 142 [2018-11-18 12:49:05,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:05,708 INFO L225 Difference]: With dead ends: 22178 [2018-11-18 12:49:05,708 INFO L226 Difference]: Without dead ends: 8917 [2018-11-18 12:49:05,733 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:49:05,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8917 states. [2018-11-18 12:49:05,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8917 to 8917. [2018-11-18 12:49:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8917 states. [2018-11-18 12:49:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8917 states to 8917 states and 9927 transitions. [2018-11-18 12:49:05,856 INFO L78 Accepts]: Start accepts. Automaton has 8917 states and 9927 transitions. Word has length 142 [2018-11-18 12:49:05,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:05,857 INFO L480 AbstractCegarLoop]: Abstraction has 8917 states and 9927 transitions. [2018-11-18 12:49:05,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:49:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 8917 states and 9927 transitions. [2018-11-18 12:49:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2018-11-18 12:49:05,874 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:05,874 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:05,874 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:05,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:05,875 INFO L82 PathProgramCache]: Analyzing trace with hash -593629262, now seen corresponding path program 1 times [2018-11-18 12:49:05,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:05,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:05,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:05,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:05,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 248 proven. 115 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 12:49:06,235 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:49:06,235 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:49:06,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:06,384 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:49:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 445 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 12:49:06,638 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:49:06,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:49:06,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:49:06,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:49:06,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:06,640 INFO L87 Difference]: Start difference. First operand 8917 states and 9927 transitions. Second operand 9 states. [2018-11-18 12:49:08,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:08,946 INFO L93 Difference]: Finished difference Result 24771 states and 28731 transitions. [2018-11-18 12:49:08,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 12:49:08,947 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 598 [2018-11-18 12:49:08,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:09,010 INFO L225 Difference]: With dead ends: 24771 [2018-11-18 12:49:09,011 INFO L226 Difference]: Without dead ends: 15860 [2018-11-18 12:49:09,060 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 604 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-18 12:49:09,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15860 states. [2018-11-18 12:49:09,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15860 to 15463. [2018-11-18 12:49:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15463 states. [2018-11-18 12:49:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15463 states to 15463 states and 17279 transitions. [2018-11-18 12:49:09,405 INFO L78 Accepts]: Start accepts. Automaton has 15463 states and 17279 transitions. Word has length 598 [2018-11-18 12:49:09,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:09,405 INFO L480 AbstractCegarLoop]: Abstraction has 15463 states and 17279 transitions. [2018-11-18 12:49:09,405 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:49:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 15463 states and 17279 transitions. [2018-11-18 12:49:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2018-11-18 12:49:09,445 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:09,446 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:09,446 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:09,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:09,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1736684681, now seen corresponding path program 1 times [2018-11-18 12:49:09,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:09,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:09,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:09,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:09,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 469 proven. 142 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 12:49:10,218 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:49:10,218 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:49:10,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:10,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:49:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 1004 proven. 2 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-18 12:49:10,745 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:49:10,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:49:10,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:49:10,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:49:10,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:10,747 INFO L87 Difference]: Start difference. First operand 15463 states and 17279 transitions. Second operand 9 states. [2018-11-18 12:49:12,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:12,840 INFO L93 Difference]: Finished difference Result 39374 states and 47561 transitions. [2018-11-18 12:49:12,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 12:49:12,841 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 941 [2018-11-18 12:49:12,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:12,934 INFO L225 Difference]: With dead ends: 39374 [2018-11-18 12:49:12,934 INFO L226 Difference]: Without dead ends: 23917 [2018-11-18 12:49:12,982 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 964 GetRequests, 948 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-18 12:49:12,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23917 states. [2018-11-18 12:49:13,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23917 to 23909. [2018-11-18 12:49:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23909 states. [2018-11-18 12:49:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23909 states to 23909 states and 28800 transitions. [2018-11-18 12:49:13,380 INFO L78 Accepts]: Start accepts. Automaton has 23909 states and 28800 transitions. Word has length 941 [2018-11-18 12:49:13,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:13,381 INFO L480 AbstractCegarLoop]: Abstraction has 23909 states and 28800 transitions. [2018-11-18 12:49:13,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:49:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 23909 states and 28800 transitions. [2018-11-18 12:49:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2018-11-18 12:49:13,425 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:13,426 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:13,426 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:13,426 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:13,426 INFO L82 PathProgramCache]: Analyzing trace with hash 64658050, now seen corresponding path program 1 times [2018-11-18 12:49:13,426 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:13,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:13,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:13,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:13,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 830 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 12:49:14,019 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:49:14,019 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:49:14,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:14,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:49:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 1038 proven. 6 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-11-18 12:49:14,583 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:49:14,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-11-18 12:49:14,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 12:49:14,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 12:49:14,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:49:14,585 INFO L87 Difference]: Start difference. First operand 23909 states and 28800 transitions. Second operand 8 states. [2018-11-18 12:49:17,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:17,915 INFO L93 Difference]: Finished difference Result 62409 states and 87277 transitions. [2018-11-18 12:49:17,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 12:49:17,915 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 960 [2018-11-18 12:49:17,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:18,201 INFO L225 Difference]: With dead ends: 62409 [2018-11-18 12:49:18,202 INFO L226 Difference]: Without dead ends: 38506 [2018-11-18 12:49:18,389 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 985 GetRequests, 969 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-18 12:49:18,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38506 states. [2018-11-18 12:49:19,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38506 to 35815. [2018-11-18 12:49:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35815 states. [2018-11-18 12:49:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35815 states to 35815 states and 43650 transitions. [2018-11-18 12:49:19,212 INFO L78 Accepts]: Start accepts. Automaton has 35815 states and 43650 transitions. Word has length 960 [2018-11-18 12:49:19,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:19,213 INFO L480 AbstractCegarLoop]: Abstraction has 35815 states and 43650 transitions. [2018-11-18 12:49:19,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 12:49:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 35815 states and 43650 transitions. [2018-11-18 12:49:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2018-11-18 12:49:19,353 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:19,353 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:19,353 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:19,353 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:19,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1896577448, now seen corresponding path program 1 times [2018-11-18 12:49:19,354 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:19,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:19,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:19,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:19,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 629 proven. 265 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 12:49:21,389 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:49:21,389 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:49:21,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:21,506 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:49:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-11-18 12:49:21,887 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:49:21,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-11-18 12:49:21,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 12:49:21,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 12:49:21,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-11-18 12:49:21,889 INFO L87 Difference]: Start difference. First operand 35815 states and 43650 transitions. Second operand 12 states. [2018-11-18 12:49:25,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:25,420 INFO L93 Difference]: Finished difference Result 71969 states and 86905 transitions. [2018-11-18 12:49:25,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-18 12:49:25,420 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1036 [2018-11-18 12:49:25,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:25,557 INFO L225 Difference]: With dead ends: 71969 [2018-11-18 12:49:25,558 INFO L226 Difference]: Without dead ends: 36165 [2018-11-18 12:49:25,691 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1094 GetRequests, 1058 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 287 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2018-11-18 12:49:25,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36165 states. [2018-11-18 12:49:26,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36165 to 35731. [2018-11-18 12:49:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35731 states. [2018-11-18 12:49:26,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35731 states to 35731 states and 40893 transitions. [2018-11-18 12:49:26,222 INFO L78 Accepts]: Start accepts. Automaton has 35731 states and 40893 transitions. Word has length 1036 [2018-11-18 12:49:26,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:26,223 INFO L480 AbstractCegarLoop]: Abstraction has 35731 states and 40893 transitions. [2018-11-18 12:49:26,223 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 12:49:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 35731 states and 40893 transitions. [2018-11-18 12:49:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1287 [2018-11-18 12:49:26,281 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:26,282 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:26,282 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:26,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:26,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1897956798, now seen corresponding path program 1 times [2018-11-18 12:49:26,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:26,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:26,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:26,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:26,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 558 proven. 534 refuted. 0 times theorem prover too weak. 1879 trivial. 0 not checked. [2018-11-18 12:49:27,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:49:27,037 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:49:27,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:27,204 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:49:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2971 backedges. 1890 proven. 2 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2018-11-18 12:49:27,802 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:49:27,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 12:49:27,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:49:27,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:49:27,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:49:27,804 INFO L87 Difference]: Start difference. First operand 35731 states and 40893 transitions. Second operand 9 states. [2018-11-18 12:49:31,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:31,410 INFO L93 Difference]: Finished difference Result 78672 states and 100456 transitions. [2018-11-18 12:49:31,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 12:49:31,410 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1286 [2018-11-18 12:49:31,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:31,716 INFO L225 Difference]: With dead ends: 78672 [2018-11-18 12:49:31,716 INFO L226 Difference]: Without dead ends: 43290 [2018-11-18 12:49:31,898 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1309 GetRequests, 1293 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-18 12:49:31,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43290 states. [2018-11-18 12:49:32,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43290 to 38883. [2018-11-18 12:49:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38883 states. [2018-11-18 12:49:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38883 states to 38883 states and 44019 transitions. [2018-11-18 12:49:32,871 INFO L78 Accepts]: Start accepts. Automaton has 38883 states and 44019 transitions. Word has length 1286 [2018-11-18 12:49:32,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:32,872 INFO L480 AbstractCegarLoop]: Abstraction has 38883 states and 44019 transitions. [2018-11-18 12:49:32,872 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:49:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 38883 states and 44019 transitions. [2018-11-18 12:49:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1312 [2018-11-18 12:49:32,926 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:49:32,926 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:49:32,927 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:49:32,927 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:49:32,927 INFO L82 PathProgramCache]: Analyzing trace with hash -605980189, now seen corresponding path program 1 times [2018-11-18 12:49:32,927 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 12:49:32,927 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 12:49:32,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:32,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:49:32,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:49:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:49:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3121 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 2802 trivial. 0 not checked. [2018-11-18 12:49:33,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:49:33,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:49:33,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:49:33,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:49:33,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:49:33,762 INFO L87 Difference]: Start difference. First operand 38883 states and 44019 transitions. Second operand 4 states. [2018-11-18 12:49:35,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:49:35,202 INFO L93 Difference]: Finished difference Result 63679 states and 70650 transitions. [2018-11-18 12:49:35,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:49:35,203 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1311 [2018-11-18 12:49:35,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:49:35,205 INFO L225 Difference]: With dead ends: 63679 [2018-11-18 12:49:35,205 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:49:35,283 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:49:35,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:49:35,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:49:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:49:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:49:35,284 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1311 [2018-11-18 12:49:35,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:49:35,284 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:49:35,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:49:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:49:35,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:49:35,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:49:35,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:35,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,624 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 980 DAG size of output: 734 [2018-11-18 12:49:36,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:36,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:37,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:49:38,257 WARN L180 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 980 DAG size of output: 734 [2018-11-18 12:49:40,464 WARN L180 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 666 DAG size of output: 75 [2018-11-18 12:49:41,473 WARN L180 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 73 [2018-11-18 12:49:42,621 WARN L180 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 290 DAG size of output: 73 [2018-11-18 12:49:43,865 WARN L180 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 245 DAG size of output: 89 [2018-11-18 12:49:45,952 WARN L180 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 666 DAG size of output: 75 [2018-11-18 12:49:45,961 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:49:45,961 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-18 12:49:45,961 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:49:45,961 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,962 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,963 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse3 (= 8 |old(~a16~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse18 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse16 (= 7 |old(~a12~0)|))) (let ((.cse11 (not .cse16)) (.cse6 (< 0 (+ |old(~a18~0)| 388559))) (.cse12 (= 9 |old(~a16~0)|)) (.cse9 (< 7 |old(~a12~0)|)) (.cse4 (not (= 9 |old(~a12~0)|))) (.cse0 (= 12 |old(~a16~0)|)) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse2 (= 10 |old(~a16~0)|)) (.cse10 (< |old(~a15~0)| 4)) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse14 (not .cse8)) (.cse5 (and (= |old(~a18~0)| ~a18~0) .cse17 (= ~a16~0 |old(~a16~0)|) .cse18)) (.cse7 (not .cse3)) (.cse13 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse5 .cse9 .cse10) (or .cse0 .cse5 .cse11 .cse2 .cse10) (or .cse1 .cse12 .cse13 .cse2 .cse5 .cse3 .cse9) (or .cse0 .cse14 .cse12 .cse5 .cse3 .cse10) (or .cse7 .cse1 .cse5 .cse8 .cse9 .cse10) (or .cse12 .cse13 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse5 .cse2 .cse3 .cse9 .cse10) (or .cse0 .cse11 .cse2 .cse5 .cse3) (or .cse7 .cse1 (< 0 (+ ~a18~0 156)) .cse13) (or .cse13 .cse15 .cse3 .cse5) (or .cse6 .cse7 .cse15 .cse5 .cse10) (or (not .cse13) .cse7 .cse14 .cse5) (or .cse0 .cse16 .cse12 .cse8 .cse5 .cse3 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse10 .cse5) (or .cse7 .cse1 .cse5 .cse4 .cse10) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse10) (or .cse0 .cse1 .cse5 .cse15 .cse2 .cse10) (or .cse1 .cse14 .cse13 .cse5 .cse3) (or .cse7 .cse13 (and (= |old(~a16~0)| ~a16~0) .cse17 .cse18))))) [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,964 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,965 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse21 (= |old(~a18~0)| ~a18~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse24 (= 5 |old(~a12~0)|)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse3 (= 7 |old(~a12~0)|)) (.cse11 (not (= ~a15~0 4))) (.cse25 (= |old(~a16~0)| ~a16~0)) (.cse26 (not (= ~a12~0 7))) (.cse17 (= 8 |old(~a16~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0))) (let ((.cse8 (< 0 (+ |old(~a18~0)| 388559))) (.cse9 (and .cse11 .cse25 .cse26 .cse17 .cse12 .cse23)) (.cse13 (not .cse3)) (.cse10 (not (= 8 |old(~a12~0)|))) (.cse19 (= 9 |old(~a16~0)|)) (.cse5 (< 7 |old(~a12~0)|)) (.cse15 (= 12 |old(~a16~0)|)) (.cse16 (= 10 |old(~a16~0)|)) (.cse14 (< |old(~a15~0)| 4)) (.cse2 (and .cse11 .cse26 .cse17 .cse7 .cse12 .cse23)) (.cse18 (not (= 9 |old(~a12~0)|))) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse20 (not .cse24)) (.cse4 (and .cse21 .cse12 .cse22 .cse23)) (.cse0 (not .cse17)) (.cse6 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse4 .cse10) (or (and .cse11 .cse7 .cse12) .cse4 (or .cse0 .cse13) .cse14) (or .cse15 .cse1 .cse16 .cse17 .cse18 .cse4) (or .cse8 .cse0 .cse3 .cse9 .cse4 .cse5) (or .cse15 .cse1 .cse4 .cse10 .cse16 .cse17) (or .cse4 .cse6 .cse10 .cse17) (or .cse1 .cse19 .cse6 .cse16 .cse4 .cse17 .cse5) (or .cse15 .cse20 .cse19 .cse4 .cse17 .cse14) (or .cse19 .cse6 .cse16 .cse4 .cse17 .cse18) (or .cse8 .cse15 .cse4 .cse16 .cse17 .cse5 .cse14) (or .cse0 .cse20 .cse9 (and .cse21 .cse12 .cse22 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse23)) (or .cse15 .cse4 .cse13 .cse16 .cse17) (or .cse0 .cse1 .cse2 .cse4 .cse10) (or .cse15 .cse3 .cse19 .cse24 .cse4 .cse17 .cse5) (or .cse15 .cse1 .cse16 .cse17 .cse5 .cse14 .cse4) (or .cse15 .cse16 .cse17 .cse4 .cse18 .cse14) (or .cse0 .cse1 .cse2 .cse4 .cse18) (or .cse1 .cse20 .cse6 .cse4 .cse17) (or .cse0 .cse6 (and .cse25 .cse12 .cse23))))) [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,966 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,967 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,968 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,969 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,970 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,971 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,972 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse5 (= 8 |old(~a16~0)|)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse18 (= |old(~a12~0)| ~a12~0)) (.cse9 (= 5 |old(~a12~0)|)) (.cse16 (= 7 |old(~a12~0)|))) (let ((.cse12 (not .cse16)) (.cse8 (< 0 (+ |old(~a18~0)| 388559))) (.cse14 (= 9 |old(~a16~0)|)) (.cse10 (< 7 |old(~a12~0)|)) (.cse6 (not (= 9 |old(~a12~0)|))) (.cse3 (= 12 |old(~a16~0)|)) (.cse13 (not (= 8 |old(~a12~0)|))) (.cse4 (= 10 |old(~a16~0)|)) (.cse11 (< |old(~a15~0)| 4)) (.cse1 (<= (+ |old(~a18~0)| 156) 0)) (.cse15 (not .cse9)) (.cse7 (and (= |old(~a18~0)| ~a18~0) .cse17 (= ~a16~0 |old(~a16~0)|) .cse18)) (.cse0 (not .cse5)) (.cse2 (= 4 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 (< 0 (+ ~a18~0 156))) (or .cse3 .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse9 .cse7 .cse10 .cse11) (or .cse3 .cse7 .cse12 .cse4 .cse11) (or .cse7 .cse2 .cse13 .cse5) (or .cse1 .cse14 .cse2 .cse4 .cse7 .cse5 .cse10) (or .cse3 .cse15 .cse14 .cse7 .cse5 .cse11) (or .cse0 .cse1 .cse7 .cse9 .cse10 .cse11) (or .cse14 .cse2 .cse4 .cse7 .cse5 .cse6) (or .cse8 .cse3 .cse7 .cse4 .cse5 .cse10 .cse11) (or .cse3 .cse7 .cse12 .cse4 .cse5) (or .cse8 .cse0 .cse13 .cse7 .cse11) (or (not .cse2) .cse0 .cse15 .cse7) (or .cse3 .cse16 .cse14 .cse9 .cse7 .cse5 .cse10) (or .cse3 .cse1 .cse4 .cse5 .cse10 .cse11 .cse7) (or .cse0 .cse1 .cse7 .cse6 .cse11) (or .cse3 .cse4 .cse5 .cse7 .cse6 .cse11) (or .cse3 .cse1 .cse7 .cse13 .cse4 .cse11) (or .cse1 .cse15 .cse2 .cse7 .cse5) (or .cse0 .cse2 (and (= |old(~a16~0)| ~a16~0) .cse17 .cse18))))) [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,973 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,974 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,975 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,976 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,977 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,978 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,979 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,980 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,981 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,982 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,983 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,984 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,985 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (not (= 9 ~a16~0))) [2018-11-18 12:49:45,986 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:49:45,986 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|)) [2018-11-18 12:49:45,986 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 12:49:45,987 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse12 (not (= ~a16~0 10))) (.cse6 (not (= ~a15~0 4))) (.cse7 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse10 (< 0 (+ ~a18~0 156)))) (let ((.cse5 (= 8 ~a16~0)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse11 (= 9 ~a12~0)) (.cse15 (and .cse12 .cse6 .cse7 .cse1 .cse10)) (.cse13 (= 7 ~a12~0)) (.cse14 (= 8 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse8 (= 5 ~a12~0)) (.cse9 (not (= 9 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse7 .cse1 (not .cse8) .cse2 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse10) (and .cse11 (and .cse5 .cse10)) (and .cse12 .cse1 .cse13) (and .cse11 (and .cse12 .cse6 .cse9)) (and .cse14 (and .cse5 .cse4)) (and .cse6 .cse2 .cse3 .cse10 .cse9) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (and .cse14 (and .cse12 .cse1 .cse10)) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and .cse11 .cse15) (= 12 |old(~a16~0)|) (and .cse12 .cse11 .cse7 .cse0 .cse1) (and .cse8 .cse15) (and .cse12 .cse6 .cse10 .cse13) (and .cse14 .cse6) (= 10 |old(~a16~0)|) (and .cse1 .cse0 .cse8 .cse9)))) [2018-11-18 12:49:45,987 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-18 12:49:45,987 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-18 12:49:45,987 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-18 12:49:45,987 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (not (= ~a16~0 10))) (.cse6 (not (= ~a15~0 4))) (.cse7 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse10 (< 0 (+ ~a18~0 156)))) (let ((.cse5 (= 8 ~a16~0)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse11 (= 9 ~a12~0)) (.cse15 (and .cse12 .cse6 .cse7 .cse1 .cse10)) (.cse13 (= 7 ~a12~0)) (.cse14 (= 8 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse8 (= 5 ~a12~0)) (.cse9 (not (= 9 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse7 .cse1 (not .cse8) .cse2 .cse3 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse10) (and .cse11 (and .cse5 .cse10)) (and .cse12 .cse1 .cse13) (and .cse11 (and .cse12 .cse6 .cse9)) (and .cse14 (and .cse5 .cse4)) (and .cse6 .cse2 .cse3 .cse10 .cse9) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (and .cse14 (and .cse12 .cse1 .cse10)) (= 4 |old(~a15~0)|) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and .cse11 .cse15) (= 12 |old(~a16~0)|) (and .cse12 .cse11 .cse7 .cse0 .cse1) (and .cse8 .cse15) (and .cse12 .cse6 .cse10 .cse13) (and .cse14 .cse6) (= 10 |old(~a16~0)|) (and .cse1 .cse0 .cse8 .cse9)))) [2018-11-18 12:49:45,987 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 12:49:46,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:49:46 BoogieIcfgContainer [2018-11-18 12:49:46,009 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:49:46,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:49:46,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:49:46,009 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:49:46,009 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:48:52" (3/4) ... [2018-11-18 12:49:46,015 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:49:46,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:49:46,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 12:49:46,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:49:46,023 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:49:46,044 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 12:49:46,046 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:49:46,070 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (8 == a16 && !(a15 == 4))) || (((((!(a16 == 8) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || ((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (9 == a12 && 8 == a16 && 0 < a18 + 156)) || ((!(a16 == 10) && !(a16 == 12)) && 7 == a12)) || (9 == a12 && (!(a16 == 10) && !(a15 == 4)) && !(9 == a16))) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156) && !(9 == a16))) || !(5 == \old(a12))) || 9 == \old(a16)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 4 == \old(a15)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (9 == a12 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && !(a16 == 12)) && 0 < a18 + 156)) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || (5 == a12 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && !(a16 == 12)) && 0 < a18 + 156)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || (8 == a12 && !(a15 == 4))) || 10 == \old(a16)) || (((!(a16 == 12) && 4 <= a15) && 5 == a12) && !(9 == a16)) [2018-11-18 12:49:46,212 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e455452c-6ff1-4bc5-89bd-a4c36b57a326/bin-2019/uautomizer/witness.graphml [2018-11-18 12:49:46,213 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:49:46,213 INFO L168 Benchmark]: Toolchain (without parser) took 56172.18 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.4 GB). Free memory was 952.8 MB in the beginning and 1.3 GB in the end (delta: -326.3 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,214 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:49:46,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 782.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 952.8 MB in the beginning and 1.2 GB in the end (delta: -203.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,214 INFO L168 Benchmark]: Boogie Preprocessor took 103.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,215 INFO L168 Benchmark]: RCFGBuilder took 1848.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 899.8 MB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,215 INFO L168 Benchmark]: TraceAbstraction took 53230.90 ms. Allocated memory was 1.2 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 899.8 MB in the beginning and 1.3 GB in the end (delta: -447.2 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,215 INFO L168 Benchmark]: Witness Printer took 203.74 ms. Allocated memory is still 4.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:49:46,217 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 782.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 952.8 MB in the beginning and 1.2 GB in the end (delta: -203.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1848.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 899.8 MB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 53230.90 ms. Allocated memory was 1.2 GB in the beginning and 4.4 GB in the end (delta: 3.2 GB). Free memory was 899.8 MB in the beginning and 1.3 GB in the end (delta: -447.2 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. * Witness Printer took 203.74 ms. Allocated memory is still 4.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 67.9 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: 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: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (8 == a16 && !(a15 == 4))) || (((((!(a16 == 8) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || ((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (9 == a12 && 8 == a16 && 0 < a18 + 156)) || ((!(a16 == 10) && !(a16 == 12)) && 7 == a12)) || (9 == a12 && (!(a16 == 10) && !(a15 == 4)) && !(9 == a16))) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156) && !(9 == a16))) || !(5 == \old(a12))) || 9 == \old(a16)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || 4 == \old(a15)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (9 == a12 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && !(a16 == 12)) && 0 < a18 + 156)) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || (5 == a12 && (((!(a16 == 10) && !(a15 == 4)) && !(a16 == 8)) && !(a16 == 12)) && 0 < a18 + 156)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || (8 == a12 && !(a15 == 4))) || 10 == \old(a16)) || (((!(a16 == 12) && 4 <= a15) && 5 == a12) && !(9 == a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 53.1s OverallTime, 13 OverallIterations, 8 TraceHistogramMax, 29.3s AutomataDifference, 0.0s DeadEndRemovalTime, 10.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1745 SDtfs, 22511 SDslu, 1887 SDs, 0 SdLazy, 37695 SolverSat, 6503 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5036 GetRequests, 4892 SyntacticMatches, 7 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 470 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38883occurred in iteration=12, 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: 3.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 8465 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4007 PreInvPairs, 4767 NumberOfFragments, 2674 HoareAnnotationTreeSize, 4007 FomulaSimplifications, 713541 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 9 FomulaSimplificationsInter, 123184 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 11774 NumberOfCodeBlocks, 11774 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11756 ConstructedInterpolants, 0 QuantifiedInterpolants, 30406795 SizeOfPredicates, 2 NumberOfNonLiveVariables, 6349 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 17699/18769 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...