./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 ff1c9a6c430c39da5b14cad9bf3eb91126a91c65 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:24:02,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:24:02,018 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:24:02,026 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:24:02,027 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:24:02,027 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:24:02,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:24:02,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:24:02,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:24:02,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:24:02,031 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:24:02,031 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:24:02,032 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:24:02,033 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:24:02,034 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:24:02,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:24:02,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:24:02,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:24:02,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:24:02,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:24:02,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:24:02,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:24:02,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:24:02,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:24:02,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:24:02,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:24:02,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:24:02,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:24:02,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:24:02,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:24:02,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:24:02,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:24:02,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:24:02,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:24:02,046 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:24:02,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:24:02,047 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 07:24:02,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:24:02,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:24:02,057 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:24:02,057 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:24:02,058 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:24:02,058 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:24:02,058 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:24:02,058 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:24:02,058 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:24:02,058 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:24:02,058 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:24:02,059 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:24:02,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:24:02,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:24:02,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:24:02,060 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:24:02,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:24:02,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:24:02,062 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:24:02,062 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:24:02,062 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:24:02,062 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:24:02,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:24:02,062 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_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 -> ff1c9a6c430c39da5b14cad9bf3eb91126a91c65 [2018-11-10 07:24:02,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:24:02,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:24:02,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:24:02,099 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:24:02,100 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:24:02,100 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c [2018-11-10 07:24:02,144 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/data/00b68be73/0b2b973b2d8e427c8811839f3fd47584/FLAG35e3726bd [2018-11-10 07:24:02,581 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:24:02,582 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c [2018-11-10 07:24:02,595 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/data/00b68be73/0b2b973b2d8e427c8811839f3fd47584/FLAG35e3726bd [2018-11-10 07:24:02,606 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/data/00b68be73/0b2b973b2d8e427c8811839f3fd47584 [2018-11-10 07:24:02,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:24:02,610 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:24:02,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:24:02,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:24:02,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:24:02,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:24:02" (1/1) ... [2018-11-10 07:24:02,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769b41f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:02, skipping insertion in model container [2018-11-10 07:24:02,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:24:02" (1/1) ... [2018-11-10 07:24:02,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:24:02,672 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:24:03,061 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:24:03,064 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:24:03,234 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:24:03,247 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:24:03,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03 WrapperNode [2018-11-10 07:24:03,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:24:03,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:24:03,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:24:03,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:24:03,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... [2018-11-10 07:24:03,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:24:03,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:24:03,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:24:03,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:24:03,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:24:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:24:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 07:24:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-10 07:24:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:24:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 07:24:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-10 07:24:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:24:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 07:24:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 07:24:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:24:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:24:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:24:04,958 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:24:04,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:24:04 BoogieIcfgContainer [2018-11-10 07:24:04,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:24:04,959 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:24:04,959 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:24:04,962 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:24:04,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:24:02" (1/3) ... [2018-11-10 07:24:04,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fe72c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:24:04, skipping insertion in model container [2018-11-10 07:24:04,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:24:03" (2/3) ... [2018-11-10 07:24:04,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fe72c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:24:04, skipping insertion in model container [2018-11-10 07:24:04,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:24:04" (3/3) ... [2018-11-10 07:24:04,964 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label40_true-unreach-call.c [2018-11-10 07:24:04,970 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:24:04,976 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:24:04,986 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:24:05,010 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:24:05,011 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:24:05,011 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:24:05,011 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:24:05,011 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:24:05,012 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:24:05,012 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:24:05,012 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:24:05,012 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:24:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-10 07:24:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-10 07:24:05,040 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:05,041 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:05,043 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:05,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:05,047 INFO L82 PathProgramCache]: Analyzing trace with hash 2071799652, now seen corresponding path program 1 times [2018-11-10 07:24:05,049 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:05,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:05,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:05,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:05,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:24:05,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:24:05,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:24:05,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:24:05,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:24:05,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:24:05,363 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-10 07:24:06,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:06,995 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-10 07:24:06,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:24:06,997 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2018-11-10 07:24:06,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:07,011 INFO L225 Difference]: With dead ends: 1156 [2018-11-10 07:24:07,012 INFO L226 Difference]: Without dead ends: 744 [2018-11-10 07:24:07,017 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:24:07,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-10 07:24:07,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-10 07:24:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-10 07:24:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1353 transitions. [2018-11-10 07:24:07,079 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1353 transitions. Word has length 70 [2018-11-10 07:24:07,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:07,080 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1353 transitions. [2018-11-10 07:24:07,080 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:24:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1353 transitions. [2018-11-10 07:24:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-10 07:24:07,086 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:07,086 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:07,086 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:07,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:07,087 INFO L82 PathProgramCache]: Analyzing trace with hash -3052801, now seen corresponding path program 1 times [2018-11-10 07:24:07,087 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:07,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:07,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:07,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:07,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:24:07,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:24:07,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:24:07,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:24:07,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:24:07,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:24:07,252 INFO L87 Difference]: Start difference. First operand 744 states and 1353 transitions. Second operand 6 states. [2018-11-10 07:24:09,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:09,941 INFO L93 Difference]: Finished difference Result 2184 states and 3997 transitions. [2018-11-10 07:24:09,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 07:24:09,942 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 163 [2018-11-10 07:24:09,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:09,947 INFO L225 Difference]: With dead ends: 2184 [2018-11-10 07:24:09,947 INFO L226 Difference]: Without dead ends: 1446 [2018-11-10 07:24:09,950 INFO L605 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 [2018-11-10 07:24:09,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1446 states. [2018-11-10 07:24:09,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1446 to 1425. [2018-11-10 07:24:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1425 states. [2018-11-10 07:24:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 1425 states and 2267 transitions. [2018-11-10 07:24:09,980 INFO L78 Accepts]: Start accepts. Automaton has 1425 states and 2267 transitions. Word has length 163 [2018-11-10 07:24:09,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:09,981 INFO L481 AbstractCegarLoop]: Abstraction has 1425 states and 2267 transitions. [2018-11-10 07:24:09,981 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:24:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2267 transitions. [2018-11-10 07:24:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-10 07:24:09,986 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:09,986 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:09,987 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:09,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:09,987 INFO L82 PathProgramCache]: Analyzing trace with hash 277532168, now seen corresponding path program 1 times [2018-11-10 07:24:09,987 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:09,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:09,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:09,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:09,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 126 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 07:24:10,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:10,175 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:10,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:10,243 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-10 07:24:10,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:24:10,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-10 07:24:10,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:24:10,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:24:10,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:24:10,366 INFO L87 Difference]: Start difference. First operand 1425 states and 2267 transitions. Second operand 9 states. [2018-11-10 07:24:14,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:14,818 INFO L93 Difference]: Finished difference Result 4811 states and 7954 transitions. [2018-11-10 07:24:14,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-10 07:24:14,819 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 274 [2018-11-10 07:24:14,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:14,833 INFO L225 Difference]: With dead ends: 4811 [2018-11-10 07:24:14,834 INFO L226 Difference]: Without dead ends: 3392 [2018-11-10 07:24:14,839 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 288 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2018-11-10 07:24:14,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3392 states. [2018-11-10 07:24:14,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3392 to 3363. [2018-11-10 07:24:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3363 states. [2018-11-10 07:24:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 3363 states and 5013 transitions. [2018-11-10 07:24:14,912 INFO L78 Accepts]: Start accepts. Automaton has 3363 states and 5013 transitions. Word has length 274 [2018-11-10 07:24:14,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:14,913 INFO L481 AbstractCegarLoop]: Abstraction has 3363 states and 5013 transitions. [2018-11-10 07:24:14,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:24:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 5013 transitions. [2018-11-10 07:24:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-11-10 07:24:14,923 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:14,923 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:14,923 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:14,924 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:14,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1175286662, now seen corresponding path program 1 times [2018-11-10 07:24:14,924 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:14,924 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:14,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:14,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:14,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 189 proven. 194 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-10 07:24:15,144 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:15,144 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:15,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:15,223 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-11-10 07:24:15,326 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:24:15,326 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-10 07:24:15,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:24:15,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:24:15,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:24:15,327 INFO L87 Difference]: Start difference. First operand 3363 states and 5013 transitions. Second operand 9 states. [2018-11-10 07:24:22,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:22,944 INFO L93 Difference]: Finished difference Result 12660 states and 18846 transitions. [2018-11-10 07:24:22,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-10 07:24:22,944 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 390 [2018-11-10 07:24:22,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:22,966 INFO L225 Difference]: With dead ends: 12660 [2018-11-10 07:24:22,966 INFO L226 Difference]: Without dead ends: 9303 [2018-11-10 07:24:22,979 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 442 GetRequests, 409 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 271 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-11-10 07:24:22,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9303 states. [2018-11-10 07:24:23,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9303 to 8981. [2018-11-10 07:24:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8981 states. [2018-11-10 07:24:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8981 states to 8981 states and 10809 transitions. [2018-11-10 07:24:23,096 INFO L78 Accepts]: Start accepts. Automaton has 8981 states and 10809 transitions. Word has length 390 [2018-11-10 07:24:23,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:23,097 INFO L481 AbstractCegarLoop]: Abstraction has 8981 states and 10809 transitions. [2018-11-10 07:24:23,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:24:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 8981 states and 10809 transitions. [2018-11-10 07:24:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2018-11-10 07:24:23,110 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:23,111 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, 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, 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] [2018-11-10 07:24:23,111 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:23,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:23,111 INFO L82 PathProgramCache]: Analyzing trace with hash -904694975, now seen corresponding path program 1 times [2018-11-10 07:24:23,111 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:23,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:23,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:23,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:23,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 361 proven. 242 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-10 07:24:23,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:23,806 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:23,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:23,908 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 753 proven. 2 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-10 07:24:24,136 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:24:24,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-10 07:24:24,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 07:24:24,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 07:24:24,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-10 07:24:24,138 INFO L87 Difference]: Start difference. First operand 8981 states and 10809 transitions. Second operand 12 states. [2018-11-10 07:24:29,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:29,398 INFO L93 Difference]: Finished difference Result 21982 states and 27564 transitions. [2018-11-10 07:24:29,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-10 07:24:29,398 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 633 [2018-11-10 07:24:29,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:29,439 INFO L225 Difference]: With dead ends: 21982 [2018-11-10 07:24:29,439 INFO L226 Difference]: Without dead ends: 13007 [2018-11-10 07:24:29,467 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 696 GetRequests, 657 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-11-10 07:24:29,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13007 states. [2018-11-10 07:24:29,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13007 to 12637. [2018-11-10 07:24:29,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12637 states. [2018-11-10 07:24:29,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12637 states to 12637 states and 15347 transitions. [2018-11-10 07:24:29,730 INFO L78 Accepts]: Start accepts. Automaton has 12637 states and 15347 transitions. Word has length 633 [2018-11-10 07:24:29,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:29,731 INFO L481 AbstractCegarLoop]: Abstraction has 12637 states and 15347 transitions. [2018-11-10 07:24:29,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 07:24:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 12637 states and 15347 transitions. [2018-11-10 07:24:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-11-10 07:24:29,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:29,766 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:29,766 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:29,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:29,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1873920119, now seen corresponding path program 1 times [2018-11-10 07:24:29,767 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:29,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:29,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:29,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:29,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 667 proven. 115 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2018-11-10 07:24:30,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:30,401 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:30,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:30,536 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 1157 proven. 2 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2018-11-10 07:24:30,960 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:24:30,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 07:24:30,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:24:30,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:24:30,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:24:30,962 INFO L87 Difference]: Start difference. First operand 12637 states and 15347 transitions. Second operand 9 states. [2018-11-10 07:24:35,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:35,065 INFO L93 Difference]: Finished difference Result 27258 states and 33746 transitions. [2018-11-10 07:24:35,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 07:24:35,066 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 859 [2018-11-10 07:24:35,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:35,105 INFO L225 Difference]: With dead ends: 27258 [2018-11-10 07:24:35,105 INFO L226 Difference]: Without dead ends: 14677 [2018-11-10 07:24:35,139 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 876 GetRequests, 863 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-10 07:24:35,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14677 states. [2018-11-10 07:24:35,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14677 to 14335. [2018-11-10 07:24:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14335 states. [2018-11-10 07:24:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14335 states to 14335 states and 17064 transitions. [2018-11-10 07:24:35,358 INFO L78 Accepts]: Start accepts. Automaton has 14335 states and 17064 transitions. Word has length 859 [2018-11-10 07:24:35,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:35,359 INFO L481 AbstractCegarLoop]: Abstraction has 14335 states and 17064 transitions. [2018-11-10 07:24:35,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:24:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 14335 states and 17064 transitions. [2018-11-10 07:24:35,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2018-11-10 07:24:35,381 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:35,381 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:24:35,381 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:35,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:35,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1456406867, now seen corresponding path program 1 times [2018-11-10 07:24:35,382 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:35,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:35,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:35,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:35,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 889 proven. 443 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-11-10 07:24:36,178 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:36,178 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/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 [2018-11-10 07:24:36,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:36,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 393 proven. 0 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-11-10 07:24:36,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:24:36,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-10 07:24:36,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:24:36,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:24:36,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:24:36,601 INFO L87 Difference]: Start difference. First operand 14335 states and 17064 transitions. Second operand 9 states. [2018-11-10 07:24:39,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:39,491 INFO L93 Difference]: Finished difference Result 34017 states and 40510 transitions. [2018-11-10 07:24:39,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 07:24:39,492 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 867 [2018-11-10 07:24:39,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:39,523 INFO L225 Difference]: With dead ends: 34017 [2018-11-10 07:24:39,523 INFO L226 Difference]: Without dead ends: 19738 [2018-11-10 07:24:39,545 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 899 GetRequests, 879 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-11-10 07:24:39,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19738 states. [2018-11-10 07:24:39,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19738 to 14341. [2018-11-10 07:24:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14341 states. [2018-11-10 07:24:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14341 states to 14341 states and 16001 transitions. [2018-11-10 07:24:39,688 INFO L78 Accepts]: Start accepts. Automaton has 14341 states and 16001 transitions. Word has length 867 [2018-11-10 07:24:39,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:39,689 INFO L481 AbstractCegarLoop]: Abstraction has 14341 states and 16001 transitions. [2018-11-10 07:24:39,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:24:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 14341 states and 16001 transitions. [2018-11-10 07:24:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1380 [2018-11-10 07:24:39,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:39,710 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 07:24:39,710 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:39,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:39,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1424849377, now seen corresponding path program 1 times [2018-11-10 07:24:39,710 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:39,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:39,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:39,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:39,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:39,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4529 backedges. 1233 proven. 468 refuted. 0 times theorem prover too weak. 2828 trivial. 0 not checked. [2018-11-10 07:24:42,124 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:42,124 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:24:42,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:42,284 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4529 backedges. 825 proven. 0 refuted. 0 times theorem prover too weak. 3704 trivial. 0 not checked. [2018-11-10 07:24:42,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 07:24:42,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 16 [2018-11-10 07:24:42,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 07:24:42,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 07:24:42,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2018-11-10 07:24:42,876 INFO L87 Difference]: Start difference. First operand 14341 states and 16001 transitions. Second operand 16 states. [2018-11-10 07:24:51,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:24:51,655 INFO L93 Difference]: Finished difference Result 49063 states and 55869 transitions. [2018-11-10 07:24:51,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-11-10 07:24:51,655 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1379 [2018-11-10 07:24:51,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:24:51,706 INFO L225 Difference]: With dead ends: 49063 [2018-11-10 07:24:51,706 INFO L226 Difference]: Without dead ends: 35111 [2018-11-10 07:24:51,727 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1520 GetRequests, 1436 SyntacticMatches, 2 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2444 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1346, Invalid=5626, Unknown=0, NotChecked=0, Total=6972 [2018-11-10 07:24:51,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35111 states. [2018-11-10 07:24:51,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35111 to 33366. [2018-11-10 07:24:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33366 states. [2018-11-10 07:24:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33366 states to 33366 states and 37126 transitions. [2018-11-10 07:24:52,019 INFO L78 Accepts]: Start accepts. Automaton has 33366 states and 37126 transitions. Word has length 1379 [2018-11-10 07:24:52,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:24:52,019 INFO L481 AbstractCegarLoop]: Abstraction has 33366 states and 37126 transitions. [2018-11-10 07:24:52,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 07:24:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 33366 states and 37126 transitions. [2018-11-10 07:24:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1485 [2018-11-10 07:24:52,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:24:52,054 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, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 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] [2018-11-10 07:24:52,054 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:24:52,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:24:52,055 INFO L82 PathProgramCache]: Analyzing trace with hash 2090172306, now seen corresponding path program 1 times [2018-11-10 07:24:52,055 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:24:52,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:24:52,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:52,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:52,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:24:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3991 backedges. 484 proven. 2004 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2018-11-10 07:24:54,582 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:24:54,582 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:24:54,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:24:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:24:54,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:24:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3991 backedges. 1954 proven. 2 refuted. 0 times theorem prover too weak. 2035 trivial. 0 not checked. [2018-11-10 07:24:55,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:24:55,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-11-10 07:24:55,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 07:24:55,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 07:24:55,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2018-11-10 07:24:55,595 INFO L87 Difference]: Start difference. First operand 33366 states and 37126 transitions. Second operand 16 states. [2018-11-10 07:25:05,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:25:05,243 INFO L93 Difference]: Finished difference Result 73127 states and 81723 transitions. [2018-11-10 07:25:05,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-10 07:25:05,244 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1484 [2018-11-10 07:25:05,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:25:05,297 INFO L225 Difference]: With dead ends: 73127 [2018-11-10 07:25:05,297 INFO L226 Difference]: Without dead ends: 40105 [2018-11-10 07:25:05,325 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1581 GetRequests, 1519 SyntacticMatches, 8 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1035 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=675, Invalid=2405, Unknown=0, NotChecked=0, Total=3080 [2018-11-10 07:25:05,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40105 states. [2018-11-10 07:25:05,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40105 to 36404. [2018-11-10 07:25:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36404 states. [2018-11-10 07:25:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36404 states to 36404 states and 40086 transitions. [2018-11-10 07:25:05,640 INFO L78 Accepts]: Start accepts. Automaton has 36404 states and 40086 transitions. Word has length 1484 [2018-11-10 07:25:05,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:25:05,640 INFO L481 AbstractCegarLoop]: Abstraction has 36404 states and 40086 transitions. [2018-11-10 07:25:05,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 07:25:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 36404 states and 40086 transitions. [2018-11-10 07:25:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1589 [2018-11-10 07:25:05,679 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:25:05,679 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:25:05,679 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:25:05,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:25:05,680 INFO L82 PathProgramCache]: Analyzing trace with hash -1051510308, now seen corresponding path program 1 times [2018-11-10 07:25:05,680 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:25:05,680 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:25:05,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:05,681 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:05,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4885 backedges. 1329 proven. 468 refuted. 0 times theorem prover too weak. 3088 trivial. 0 not checked. [2018-11-10 07:25:08,998 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:25:08,998 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:25:09,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:09,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:25:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4885 backedges. 3342 proven. 2 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2018-11-10 07:25:10,236 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:25:10,236 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-10 07:25:10,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 07:25:10,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 07:25:10,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-11-10 07:25:10,238 INFO L87 Difference]: Start difference. First operand 36404 states and 40086 transitions. Second operand 14 states. [2018-11-10 07:25:18,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:25:18,876 INFO L93 Difference]: Finished difference Result 73314 states and 81064 transitions. [2018-11-10 07:25:18,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-10 07:25:18,877 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1588 [2018-11-10 07:25:18,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:25:18,929 INFO L225 Difference]: With dead ends: 73314 [2018-11-10 07:25:18,929 INFO L226 Difference]: Without dead ends: 34601 [2018-11-10 07:25:18,963 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1675 GetRequests, 1622 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 773 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=682, Invalid=2074, Unknown=0, NotChecked=0, Total=2756 [2018-11-10 07:25:18,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34601 states. [2018-11-10 07:25:19,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34601 to 31824. [2018-11-10 07:25:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31824 states. [2018-11-10 07:25:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31824 states to 31824 states and 33350 transitions. [2018-11-10 07:25:19,212 INFO L78 Accepts]: Start accepts. Automaton has 31824 states and 33350 transitions. Word has length 1588 [2018-11-10 07:25:19,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:25:19,213 INFO L481 AbstractCegarLoop]: Abstraction has 31824 states and 33350 transitions. [2018-11-10 07:25:19,213 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 07:25:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 31824 states and 33350 transitions. [2018-11-10 07:25:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1609 [2018-11-10 07:25:19,239 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:25:19,240 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-10 07:25:19,240 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:25:19,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:25:19,240 INFO L82 PathProgramCache]: Analyzing trace with hash 8225974, now seen corresponding path program 1 times [2018-11-10 07:25:19,241 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:25:19,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:25:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:19,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:19,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5291 backedges. 1145 proven. 518 refuted. 0 times theorem prover too weak. 3628 trivial. 0 not checked. [2018-11-10 07:25:20,371 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:25:20,371 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:25:20,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:20,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:25:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5291 backedges. 3518 proven. 2 refuted. 0 times theorem prover too weak. 1771 trivial. 0 not checked. [2018-11-10 07:25:21,379 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:25:21,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 07:25:21,380 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:25:21,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:25:21,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:25:21,381 INFO L87 Difference]: Start difference. First operand 31824 states and 33350 transitions. Second operand 9 states. [2018-11-10 07:25:24,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:25:24,739 INFO L93 Difference]: Finished difference Result 65032 states and 68530 transitions. [2018-11-10 07:25:24,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 07:25:24,739 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1608 [2018-11-10 07:25:24,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:25:24,795 INFO L225 Difference]: With dead ends: 65032 [2018-11-10 07:25:24,795 INFO L226 Difference]: Without dead ends: 33554 [2018-11-10 07:25:24,821 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1631 GetRequests, 1615 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-10 07:25:24,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33554 states. [2018-11-10 07:25:25,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33554 to 31485. [2018-11-10 07:25:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31485 states. [2018-11-10 07:25:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31485 states to 31485 states and 32635 transitions. [2018-11-10 07:25:25,070 INFO L78 Accepts]: Start accepts. Automaton has 31485 states and 32635 transitions. Word has length 1608 [2018-11-10 07:25:25,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:25:25,071 INFO L481 AbstractCegarLoop]: Abstraction has 31485 states and 32635 transitions. [2018-11-10 07:25:25,071 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:25:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 31485 states and 32635 transitions. [2018-11-10 07:25:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1667 [2018-11-10 07:25:25,096 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:25:25,097 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:25:25,097 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:25:25,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:25:25,097 INFO L82 PathProgramCache]: Analyzing trace with hash -209133750, now seen corresponding path program 1 times [2018-11-10 07:25:25,097 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:25:25,097 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:25:25,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:25,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:25,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5658 backedges. 3848 proven. 443 refuted. 0 times theorem prover too weak. 1367 trivial. 0 not checked. [2018-11-10 07:25:29,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:25:29,631 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:25:29,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:29,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:25:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5658 backedges. 3757 proven. 2 refuted. 0 times theorem prover too weak. 1899 trivial. 0 not checked. [2018-11-10 07:25:30,837 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:25:30,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 5] total 25 [2018-11-10 07:25:30,839 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-10 07:25:30,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-10 07:25:30,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=525, Unknown=0, NotChecked=0, Total=600 [2018-11-10 07:25:30,839 INFO L87 Difference]: Start difference. First operand 31485 states and 32635 transitions. Second operand 25 states. [2018-11-10 07:25:49,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:25:49,768 INFO L93 Difference]: Finished difference Result 70824 states and 73600 transitions. [2018-11-10 07:25:49,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2018-11-10 07:25:49,769 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 1666 [2018-11-10 07:25:49,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:25:49,821 INFO L225 Difference]: With dead ends: 70824 [2018-11-10 07:25:49,821 INFO L226 Difference]: Without dead ends: 39685 [2018-11-10 07:25:49,849 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1898 GetRequests, 1760 SyntacticMatches, 2 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6847 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=2825, Invalid=16081, Unknown=0, NotChecked=0, Total=18906 [2018-11-10 07:25:49,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39685 states. [2018-11-10 07:25:50,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39685 to 36277. [2018-11-10 07:25:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36277 states. [2018-11-10 07:25:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36277 states to 36277 states and 37414 transitions. [2018-11-10 07:25:50,152 INFO L78 Accepts]: Start accepts. Automaton has 36277 states and 37414 transitions. Word has length 1666 [2018-11-10 07:25:50,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:25:50,152 INFO L481 AbstractCegarLoop]: Abstraction has 36277 states and 37414 transitions. [2018-11-10 07:25:50,152 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-10 07:25:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 36277 states and 37414 transitions. [2018-11-10 07:25:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1921 [2018-11-10 07:25:50,185 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:25:50,186 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:25:50,186 INFO L424 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:25:50,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:25:50,186 INFO L82 PathProgramCache]: Analyzing trace with hash -34734294, now seen corresponding path program 1 times [2018-11-10 07:25:50,186 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:25:50,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:25:50,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:50,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:50,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:25:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8061 backedges. 3485 proven. 1884 refuted. 0 times theorem prover too weak. 2692 trivial. 0 not checked. [2018-11-10 07:25:55,056 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:25:55,056 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 07:25:55,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:25:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:25:55,258 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:25:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8061 backedges. 5617 proven. 6 refuted. 0 times theorem prover too weak. 2438 trivial. 0 not checked. [2018-11-10 07:25:56,448 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:25:56,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 8] total 29 [2018-11-10 07:25:56,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-10 07:25:56,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-10 07:25:56,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=720, Unknown=0, NotChecked=0, Total=812 [2018-11-10 07:25:56,450 INFO L87 Difference]: Start difference. First operand 36277 states and 37414 transitions. Second operand 29 states. [2018-11-10 07:26:24,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:26:24,621 INFO L93 Difference]: Finished difference Result 80561 states and 84186 transitions. [2018-11-10 07:26:24,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2018-11-10 07:26:24,621 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 1920 [2018-11-10 07:26:24,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:26:24,623 INFO L225 Difference]: With dead ends: 80561 [2018-11-10 07:26:24,623 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 07:26:24,700 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2210 GetRequests, 2029 SyntacticMatches, 2 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12646 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=4181, Invalid=28399, Unknown=0, NotChecked=0, Total=32580 [2018-11-10 07:26:24,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 07:26:24,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 07:26:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 07:26:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 07:26:24,701 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1920 [2018-11-10 07:26:24,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:26:24,701 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 07:26:24,701 INFO L482 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-10 07:26:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 07:26:24,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 07:26:24,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 07:26:24,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:24,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:24,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:24,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:24,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:25,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,277 WARN L179 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 729 DAG size of output: 676 [2018-11-10 07:26:26,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:26,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:27,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:28,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:26:29,529 WARN L179 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 729 DAG size of output: 676 [2018-11-10 07:26:32,946 WARN L179 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 674 DAG size of output: 87 [2018-11-10 07:26:36,012 WARN L179 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 721 DAG size of output: 78 [2018-11-10 07:26:37,230 WARN L179 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 399 DAG size of output: 75 [2018-11-10 07:26:42,155 WARN L179 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 713 DAG size of output: 122 [2018-11-10 07:26:45,639 WARN L179 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 674 DAG size of output: 87 [2018-11-10 07:26:45,648 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,649 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,650 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse2 (= |old(~a15~0)| ~a15~0)) (.cse4 (= ~a16~0 |old(~a16~0)|)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse13 (= 9 |old(~a16~0)|))) (let ((.cse10 (< |old(~a12~0)| 6)) (.cse8 (not (= 8 |old(~a12~0)|))) (.cse0 (not (= 5 |old(~a12~0)|))) (.cse12 (not .cse13)) (.cse11 (< 7 |old(~a12~0)|)) (.cse9 (= 12 |old(~a16~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse7 (and .cse2 .cse4 .cse1 .cse3)) (.cse5 (= 4 |old(~a15~0)|)) (.cse14 (not (= 9 |old(~a12~0)|)))) (and (or (not (= 3 |old(~a15~0)|)) .cse0 (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156))) (and (and (= |old(~a16~0)| ~a16~0) .cse1) .cse2 .cse3)) (or (and (and .cse4 .cse1 .cse3) .cse2) (or .cse5 (< 5 |old(~a12~0)|) .cse6)) (or .cse7 (or .cse5 .cse8)) (or .cse9 .cse10 .cse7 .cse11) (or (or .cse5 .cse10 .cse11) .cse7) (or (not (= 8 |old(~a16~0)|)) .cse7 .cse8) (or .cse7 .cse8 .cse12) (or .cse0 .cse7 .cse12) (or (not .cse5) .cse9 .cse13 .cse7 .cse11) (or .cse9 .cse6 .cse7 .cse14) (or .cse7 (or (< |old(~a16~0)| 11) .cse5) .cse14)))) [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,651 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,652 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 07:26:45,653 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= |old(~a15~0)| ~a15~0)) (.cse2 (= ~a16~0 |old(~a16~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse4 (= |old(~a12~0)| ~a12~0)) (.cse20 (= 4 |old(~a15~0)|)) (.cse9 (= 9 |old(~a16~0)|))) (let ((.cse0 (not (= 5 |old(~a12~0)|))) (.cse11 (not (= calculate_output_~input 4))) (.cse14 (not (= calculate_output_~input 6))) (.cse15 (<= ~a18~0 134)) (.cse12 (not (= 8 ~a16~0))) (.cse13 (+ ~a18~0 156)) (.cse18 (not (= calculate_output_~input 3))) (.cse19 (< 0 (+ ~a18~0 79))) (.cse21 (not (= 8 |old(~a12~0)|))) (.cse6 (not .cse9)) (.cse7 (not .cse20)) (.cse8 (= 12 |old(~a16~0)|)) (.cse22 (not (= 9 |old(~a12~0)|))) (.cse5 (and .cse1 .cse2 .cse3 .cse4)) (.cse16 (< |old(~a12~0)| 6)) (.cse17 (< 7 |old(~a12~0)|)) (.cse10 (< 5 |old(~a12~0)|)) (.cse24 (= 10 |old(~a16~0)|))) (and (or (not (= 3 |old(~a15~0)|)) .cse0 (and (and (and .cse1 .cse2) .cse3) .cse4) (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156)))) (or .cse0 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 (or .cse11 (not (= 5 ~a12~0)) .cse12 (< 0 .cse13))) (or .cse7 (or .cse14 .cse15) (not (= 6 |old(~a12~0)|)) .cse6) (or .cse5 .cse8 .cse16 .cse17) (or (not (= |old(~a15~0)| 3)) (or (not (= 11 ~a16~0)) .cse18 (not (= 7 |old(~a12~0)|)) .cse19)) (or .cse5 (or .cse20 .cse21)) (or (or (< |old(~a16~0)| 11) .cse20) .cse5 .cse22) (or .cse8 .cse16 (let ((.cse23 (not (= ~a15~0 4)))) (and (or .cse23 .cse11 .cse12 (not (= 7 ~a12~0)) (< 134 ~a18~0)) (or .cse14 (not (= 6 ~a12~0)) .cse23 .cse15 .cse12))) .cse17) (or (not (= 8 |old(~a16~0)|)) .cse5 .cse21) (or .cse7 (and (or (<= .cse13 0) .cse18 .cse19) .cse1 .cse2 .cse3 .cse4) .cse21 .cse6) (or .cse7 .cse8 .cse9 .cse5 .cse17) (or .cse5 .cse8 .cse24 .cse22) (or .cse5 (or .cse20 .cse16 .cse17)) (or (or .cse20 .cse10 .cse24) (and .cse3 .cse2 .cse1 .cse4))))) [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,654 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 196) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,655 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,656 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,657 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,658 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,659 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,660 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse11 (= ~a16~0 |old(~a16~0)|)) (.cse12 (= ~a18~0 |old(~a18~0)|)) (.cse13 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 9 |old(~a16~0)|))) (let ((.cse4 (< |old(~a12~0)| 6)) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse6 (not .cse8)) (.cse5 (< 7 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|)) (.cse9 (= 10 |old(~a16~0)|)) (.cse7 (not (= 5 |old(~a12~0)|))) (.cse0 (and (= |old(~a15~0)| ~a15~0) .cse11 .cse12 .cse13)) (.cse1 (= 4 |old(~a15~0)|)) (.cse10 (not (= 9 |old(~a12~0)|)))) (and (or .cse0 (or .cse1 .cse2)) (or .cse3 .cse4 .cse0 .cse5) (or (or .cse1 .cse4 .cse5) .cse0) (or (not (= 8 |old(~a16~0)|)) .cse0 .cse2) (or .cse0 .cse2 .cse6) (or .cse7 .cse0 .cse6) (or (not .cse1) .cse3 .cse8 .cse0 .cse5) (or (or .cse1 (< 5 |old(~a12~0)|) .cse9) .cse0) (or .cse3 .cse9 .cse0 .cse10) (or (not (= 3 |old(~a15~0)|)) .cse7 (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156))) (and .cse11 (= 3 ~a15~0) .cse12 .cse13)) (or .cse0 (or (< |old(~a16~0)| 11) .cse1) .cse10)))) [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,661 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,662 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,663 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,664 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,665 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,666 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,667 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,668 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,669 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 07:26:45,670 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-10 07:26:45,671 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse6 (not (= ~a15~0 4)))) (let ((.cse2 (= 8 ~a12~0)) (.cse4 (<= ~a12~0 7)) (.cse3 (not (= ~a16~0 12))) (.cse7 (and (<= 11 ~a16~0) .cse6)) (.cse8 (= ~a12~0 9)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse5 (not (= ~a16~0 10)))) (or (and .cse0 (= ~a12~0 5) .cse1 (or (<= (+ ~a18~0 156) 0) (< 0 (+ ~a18~0 79))) (= 3 ~a15~0)) (and .cse0 .cse2 .cse1 (= 9 ~a16~0)) (not (= (+ |old(~a18~0)| 87) 0)) (and (and .cse0 (not (= ~a16~0 9)) .cse3 .cse4 .cse1) (= 4 ~a15~0)) (and .cse0 .cse2 (= 8 ~a16~0) .cse1) (< 5 |old(~a12~0)|) (and (= 5 ~a12~0) (and .cse0 .cse1 .cse5 .cse3)) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (and (= ~a16~0 |old(~a16~0)|) (= (+ ~a18~0 87) 0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse1 .cse3 .cse4 (<= 6 ~a12~0)) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse6 .cse1) (and (and .cse0 .cse7 .cse4) .cse1) (and .cse0 .cse1 .cse5 .cse3 .cse8) (and (and .cse0 .cse7) .cse1 .cse8) (and .cse0 .cse1 .cse5 .cse6 (<= ~a12~0 5))))) [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-10 07:26:45,671 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-10 07:26:45,672 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (not (= ~a15~0 4)))) (let ((.cse2 (= 8 ~a12~0)) (.cse4 (<= ~a12~0 7)) (.cse3 (not (= ~a16~0 12))) (.cse7 (and (<= 11 ~a16~0) .cse6)) (.cse8 (= ~a12~0 9)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse5 (not (= ~a16~0 10)))) (or (and .cse0 (= ~a12~0 5) .cse1 (or (<= (+ ~a18~0 156) 0) (< 0 (+ ~a18~0 79))) (= 3 ~a15~0)) (and .cse0 .cse2 .cse1 (= 9 ~a16~0)) (not (= (+ |old(~a18~0)| 87) 0)) (and (and .cse0 (not (= ~a16~0 9)) .cse3 .cse4 .cse1) (= 4 ~a15~0)) (and .cse0 .cse2 (= 8 ~a16~0) .cse1) (< 5 |old(~a12~0)|) (and (= 5 ~a12~0) (and .cse0 .cse1 .cse5 .cse3)) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (and (= ~a16~0 |old(~a16~0)|) (= (+ ~a18~0 87) 0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse1 .cse3 .cse4 (<= 6 ~a12~0)) (= 12 |old(~a16~0)|) (and .cse0 .cse2 .cse6 .cse1) (and (and .cse0 .cse7 .cse4) .cse1) (and .cse0 .cse1 .cse5 .cse3 .cse8) (and (and .cse0 .cse7) .cse1 .cse8) (and .cse0 .cse1 .cse5 .cse6 (<= ~a12~0 5))))) [2018-11-10 07:26:45,672 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 07:26:45,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:26:45 BoogieIcfgContainer [2018-11-10 07:26:45,686 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:26:45,687 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:26:45,687 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:26:45,687 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:26:45,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:24:04" (3/4) ... [2018-11-10 07:26:45,691 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 07:26:45,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 07:26:45,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-10 07:26:45,698 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 07:26:45,699 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 07:26:45,717 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 07:26:45,718 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 07:26:45,744 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(a15) == 3 && a12 == 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && (a18 + 156 <= 0 || 0 < a18 + 79)) && 3 == a15) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 9 == a16)) || !(\old(a18) + 87 == 0)) || (((((\old(a15) == 3 && !(a16 == 9)) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 4 == a15)) || (((\old(a15) == 3 && 8 == a12) && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || (5 == a12 && ((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a16 == 12))) || \old(a16) < 11) || 4 == \old(a15)) || (((a16 == \old(a16) && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 12 == \old(a16)) || (((\old(a15) == 3 && 8 == a12) && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a15 == 4)) && a12 <= 5) [2018-11-10 07:26:45,883 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3b505ee8-0798-4ab6-9675-9d60cd1d8cec/bin-2019/uautomizer/witness.graphml [2018-11-10 07:26:45,883 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:26:45,885 INFO L168 Benchmark]: Toolchain (without parser) took 163274.51 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 949.5 MB in the beginning and 4.1 GB in the end (delta: -3.1 GB). Peak memory consumption was 806.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,885 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:26:45,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.41 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 878.6 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,886 INFO L168 Benchmark]: Boogie Preprocessor took 176.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 878.6 MB in the beginning and 1.1 GB in the end (delta: -268.4 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,886 INFO L168 Benchmark]: RCFGBuilder took 1533.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.4 MB in the end (delta: 246.5 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,886 INFO L168 Benchmark]: TraceAbstraction took 160727.18 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 900.4 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,886 INFO L168 Benchmark]: Witness Printer took 196.69 ms. Allocated memory is still 5.0 GB. Free memory was 4.2 GB in the beginning and 4.1 GB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:45,888 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 637.41 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 878.6 MB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 176.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 878.6 MB in the beginning and 1.1 GB in the end (delta: -268.4 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1533.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.4 MB in the end (delta: 246.5 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 160727.18 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 900.4 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 196.69 ms. Allocated memory is still 5.0 GB. Free memory was 4.2 GB in the beginning and 4.1 GB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 196]: 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: (((((((((((((((((((\old(a15) == 3 && a12 == 5) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && (a18 + 156 <= 0 || 0 < a18 + 79)) && 3 == a15) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 9 == a16)) || !(\old(a18) + 87 == 0)) || (((((\old(a15) == 3 && !(a16 == 9)) && !(a16 == 12)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 4 == a15)) || (((\old(a15) == 3 && 8 == a12) && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || (5 == a12 && ((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a16 == 12))) || \old(a16) < 11) || 4 == \old(a15)) || (((a16 == \old(a16) && a18 + 87 == 0) && \old(a15) == a15) && \old(a12) == a12)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 12 == \old(a16)) || (((\old(a15) == 3 && 8 == a12) && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a16 == 10)) && !(a15 == 4)) && a12 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 160.6s OverallTime, 13 OverallIterations, 12 TraceHistogramMax, 106.9s AutomataDifference, 0.0s DeadEndRemovalTime, 20.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1882 SDtfs, 60499 SDslu, 7859 SDs, 0 SdLazy, 170998 SolverSat, 19893 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 76.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13757 GetRequests, 13081 SyntacticMatches, 25 SemanticMatches, 651 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24669 ImplicationChecksByTransitivity, 16.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36404occurred in iteration=9, 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: 2.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 20181 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1943 PreInvPairs, 2641 NumberOfFragments, 1783 HoareAnnotationTreeSize, 1943 FomulaSimplifications, 4564848 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 4721777 FormulaSimplificationTreeSizeReductionInter, 16.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 25569 NumberOfCodeBlocks, 25569 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 25545 ConstructedInterpolants, 0 QuantifiedInterpolants, 142958329 SizeOfPredicates, 6 NumberOfNonLiveVariables, 16756 ConjunctsInSsa, 74 ConjunctsInUnsatCore, 24 InterpolantComputations, 6 PerfectInterpolantSequences, 68178/75063 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...