./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label09_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_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label09_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 5a32e026edf0616eb4045a18a8b0546054fb92f7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 05:53:10,958 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:53:10,960 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:53:10,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:53:10,967 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:53:10,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:53:10,969 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:53:10,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:53:10,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:53:10,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:53:10,972 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:53:10,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:53:10,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:53:10,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:53:10,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:53:10,975 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:53:10,975 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:53:10,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:53:10,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:53:10,978 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:53:10,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:53:10,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:53:10,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:53:10,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:53:10,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:53:10,982 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:53:10,983 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:53:10,984 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:53:10,984 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:53:10,985 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:53:10,985 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:53:10,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:53:10,986 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:53:10,986 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:53:10,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:53:10,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:53:10,987 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:53:10,994 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:53:10,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:53:10,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:53:10,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:53:10,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:53:10,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:53:10,995 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:53:10,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:53:10,995 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:53:10,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:53:10,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:53:10,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:53:10,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:53:10,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:53:10,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:53:10,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:53:10,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:53:10,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:53:10,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:53:10,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:53:10,998 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:53:10,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:53:10,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:53:10,998 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_c87dae02-96e2-4b5b-98cc-92399e937496/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 -> 5a32e026edf0616eb4045a18a8b0546054fb92f7 [2018-11-10 05:53:11,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:53:11,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:53:11,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:53:11,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:53:11,031 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:53:11,032 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label09_true-unreach-call.c [2018-11-10 05:53:11,076 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/data/3d449abf9/27d443f64b1f461fba0341a456ecb91c/FLAG173e8a796 [2018-11-10 05:53:11,570 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:53:11,571 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/sv-benchmarks/c/eca-rers2012/Problem16_label09_true-unreach-call.c [2018-11-10 05:53:11,584 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/data/3d449abf9/27d443f64b1f461fba0341a456ecb91c/FLAG173e8a796 [2018-11-10 05:53:11,595 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/data/3d449abf9/27d443f64b1f461fba0341a456ecb91c [2018-11-10 05:53:11,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:53:11,599 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:53:11,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:53:11,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:53:11,603 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:53:11,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:53:11" (1/1) ... [2018-11-10 05:53:11,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a485652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:11, skipping insertion in model container [2018-11-10 05:53:11,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:53:11" (1/1) ... [2018-11-10 05:53:11,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:53:11,668 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:53:12,056 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:12,060 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:53:12,190 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:53:12,201 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:53:12,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12 WrapperNode [2018-11-10 05:53:12,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:53:12,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:53:12,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:53:12,202 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:53:12,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... [2018-11-10 05:53:12,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:53:12,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:53:12,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:53:12,378 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:53:12,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:53:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:53:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 05:53:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-10 05:53:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:53:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 05:53:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-10 05:53:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:53:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:53:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 05:53:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:53:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:53:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:53:14,744 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:53:14,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:14 BoogieIcfgContainer [2018-11-10 05:53:14,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:53:14,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:53:14,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:53:14,748 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:53:14,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:53:11" (1/3) ... [2018-11-10 05:53:14,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@461ad371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:53:14, skipping insertion in model container [2018-11-10 05:53:14,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:53:12" (2/3) ... [2018-11-10 05:53:14,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@461ad371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:53:14, skipping insertion in model container [2018-11-10 05:53:14,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:14" (3/3) ... [2018-11-10 05:53:14,751 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label09_true-unreach-call.c [2018-11-10 05:53:14,757 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:53:14,764 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:53:14,774 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:53:14,799 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:53:14,799 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:53:14,799 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:53:14,800 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:53:14,800 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:53:14,800 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:53:14,800 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:53:14,800 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:53:14,800 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:53:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-10 05:53:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 05:53:14,830 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:14,831 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] [2018-11-10 05:53:14,833 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:14,837 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:14,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1905211356, now seen corresponding path program 1 times [2018-11-10 05:53:14,838 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:14,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:14,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:14,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:14,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:15,082 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 05:53:15,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:15,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:53:15,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:53:15,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:53:15,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:15,102 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-10 05:53:16,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:16,677 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-10 05:53:16,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:53:16,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-10 05:53:16,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:16,695 INFO L225 Difference]: With dead ends: 1156 [2018-11-10 05:53:16,695 INFO L226 Difference]: Without dead ends: 744 [2018-11-10 05:53:16,700 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:53:16,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-10 05:53:16,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-10 05:53:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-10 05:53:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-11-10 05:53:16,763 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 54 [2018-11-10 05:53:16,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:16,764 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-11-10 05:53:16,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:53:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-11-10 05:53:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-10 05:53:16,768 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:16,768 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:53:16,769 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:16,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:16,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1783759150, now seen corresponding path program 1 times [2018-11-10 05:53:16,769 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:16,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:16,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:16,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:16,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:53:16,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:16,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 05:53:16,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:53:16,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:53:16,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:53:16,925 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 5 states. [2018-11-10 05:53:18,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:18,936 INFO L93 Difference]: Finished difference Result 2189 states and 4061 transitions. [2018-11-10 05:53:18,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:53:18,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 126 [2018-11-10 05:53:18,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:18,942 INFO L225 Difference]: With dead ends: 2189 [2018-11-10 05:53:18,942 INFO L226 Difference]: Without dead ends: 1451 [2018-11-10 05:53:18,944 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 05:53:18,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1451 states. [2018-11-10 05:53:18,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1451 to 1441. [2018-11-10 05:53:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1441 states. [2018-11-10 05:53:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1441 states and 2402 transitions. [2018-11-10 05:53:18,977 INFO L78 Accepts]: Start accepts. Automaton has 1441 states and 2402 transitions. Word has length 126 [2018-11-10 05:53:18,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:18,978 INFO L481 AbstractCegarLoop]: Abstraction has 1441 states and 2402 transitions. [2018-11-10 05:53:18,978 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:53:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2402 transitions. [2018-11-10 05:53:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-10 05:53:18,981 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:18,981 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:53:18,981 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:18,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:18,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1039509551, now seen corresponding path program 1 times [2018-11-10 05:53:18,982 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:18,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:18,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:18,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:18,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 05:53:19,117 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:19,118 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:19,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:19,175 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:53:19,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 05:53:19,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-10 05:53:19,250 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 05:53:19,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 05:53:19,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-10 05:53:19,250 INFO L87 Difference]: Start difference. First operand 1441 states and 2402 transitions. Second operand 5 states. [2018-11-10 05:53:22,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:22,175 INFO L93 Difference]: Finished difference Result 4965 states and 8372 transitions. [2018-11-10 05:53:22,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:53:22,175 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2018-11-10 05:53:22,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:22,189 INFO L225 Difference]: With dead ends: 4965 [2018-11-10 05:53:22,189 INFO L226 Difference]: Without dead ends: 3530 [2018-11-10 05:53:22,195 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 157 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:53:22,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3530 states. [2018-11-10 05:53:22,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3530 to 3504. [2018-11-10 05:53:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3504 states. [2018-11-10 05:53:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 3504 states and 5549 transitions. [2018-11-10 05:53:22,254 INFO L78 Accepts]: Start accepts. Automaton has 3504 states and 5549 transitions. Word has length 155 [2018-11-10 05:53:22,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:22,254 INFO L481 AbstractCegarLoop]: Abstraction has 3504 states and 5549 transitions. [2018-11-10 05:53:22,254 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 05:53:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 5549 transitions. [2018-11-10 05:53:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-10 05:53:22,257 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:22,257 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:53:22,257 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:22,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:22,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1840535190, now seen corresponding path program 1 times [2018-11-10 05:53:22,258 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:22,258 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:22,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:22,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:22,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:53:22,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:53:22,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:53:22,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:53:22,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:53:22,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:53:22,380 INFO L87 Difference]: Start difference. First operand 3504 states and 5549 transitions. Second operand 6 states. [2018-11-10 05:53:23,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:23,926 INFO L93 Difference]: Finished difference Result 7711 states and 12143 transitions. [2018-11-10 05:53:23,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:53:23,926 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2018-11-10 05:53:23,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:23,941 INFO L225 Difference]: With dead ends: 7711 [2018-11-10 05:53:23,941 INFO L226 Difference]: Without dead ends: 4213 [2018-11-10 05:53:23,952 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 05:53:23,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4213 states. [2018-11-10 05:53:24,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4213 to 4194. [2018-11-10 05:53:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4194 states. [2018-11-10 05:53:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 4194 states and 5893 transitions. [2018-11-10 05:53:24,037 INFO L78 Accepts]: Start accepts. Automaton has 4194 states and 5893 transitions. Word has length 170 [2018-11-10 05:53:24,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:24,038 INFO L481 AbstractCegarLoop]: Abstraction has 4194 states and 5893 transitions. [2018-11-10 05:53:24,038 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:53:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 5893 transitions. [2018-11-10 05:53:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-10 05:53:24,044 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:24,045 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 05:53:24,045 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:24,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:24,045 INFO L82 PathProgramCache]: Analyzing trace with hash -797476276, now seen corresponding path program 1 times [2018-11-10 05:53:24,045 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:24,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:24,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:24,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:24,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 208 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:53:24,245 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:24,245 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:24,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:24,324 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 208 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:53:24,484 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:24,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 05:53:24,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:53:24,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:53:24,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:53:24,485 INFO L87 Difference]: Start difference. First operand 4194 states and 5893 transitions. Second operand 9 states. [2018-11-10 05:53:27,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:27,511 INFO L93 Difference]: Finished difference Result 11712 states and 17360 transitions. [2018-11-10 05:53:27,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 05:53:27,512 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 300 [2018-11-10 05:53:27,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:27,533 INFO L225 Difference]: With dead ends: 11712 [2018-11-10 05:53:27,534 INFO L226 Difference]: Without dead ends: 7524 [2018-11-10 05:53:27,552 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-10 05:53:27,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7524 states. [2018-11-10 05:53:27,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7524 to 7460. [2018-11-10 05:53:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7460 states. [2018-11-10 05:53:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7460 states to 7460 states and 9668 transitions. [2018-11-10 05:53:27,672 INFO L78 Accepts]: Start accepts. Automaton has 7460 states and 9668 transitions. Word has length 300 [2018-11-10 05:53:27,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:27,673 INFO L481 AbstractCegarLoop]: Abstraction has 7460 states and 9668 transitions. [2018-11-10 05:53:27,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:53:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 7460 states and 9668 transitions. [2018-11-10 05:53:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-11-10 05:53:27,683 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:27,683 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:53:27,683 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:27,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:27,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1916078134, now seen corresponding path program 1 times [2018-11-10 05:53:27,684 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:27,684 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:27,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:27,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:27,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 05:53:28,008 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:28,008 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:28,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:28,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 2 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 05:53:28,290 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:28,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 05:53:28,291 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:53:28,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:53:28,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:53:28,291 INFO L87 Difference]: Start difference. First operand 7460 states and 9668 transitions. Second operand 9 states. [2018-11-10 05:53:31,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:31,125 INFO L93 Difference]: Finished difference Result 16542 states and 21738 transitions. [2018-11-10 05:53:31,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 05:53:31,130 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 490 [2018-11-10 05:53:31,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:31,153 INFO L225 Difference]: With dead ends: 16542 [2018-11-10 05:53:31,153 INFO L226 Difference]: Without dead ends: 9088 [2018-11-10 05:53:31,175 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 507 GetRequests, 494 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-10 05:53:31,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9088 states. [2018-11-10 05:53:31,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9088 to 9012. [2018-11-10 05:53:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9012 states. [2018-11-10 05:53:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9012 states to 9012 states and 10988 transitions. [2018-11-10 05:53:31,283 INFO L78 Accepts]: Start accepts. Automaton has 9012 states and 10988 transitions. Word has length 490 [2018-11-10 05:53:31,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:31,284 INFO L481 AbstractCegarLoop]: Abstraction has 9012 states and 10988 transitions. [2018-11-10 05:53:31,284 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:53:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 9012 states and 10988 transitions. [2018-11-10 05:53:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-11-10 05:53:31,292 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:31,293 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:53:31,293 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:31,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:31,293 INFO L82 PathProgramCache]: Analyzing trace with hash -446685641, now seen corresponding path program 1 times [2018-11-10 05:53:31,293 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:31,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:31,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:31,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:31,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 139 proven. 191 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-10 05:53:31,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:31,663 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:31,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:31,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-10 05:53:31,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 05:53:31,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-10 05:53:31,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:53:31,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:53:31,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:53:31,904 INFO L87 Difference]: Start difference. First operand 9012 states and 10988 transitions. Second operand 9 states. [2018-11-10 05:53:34,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:34,398 INFO L93 Difference]: Finished difference Result 22412 states and 27182 transitions. [2018-11-10 05:53:34,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 05:53:34,399 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 491 [2018-11-10 05:53:34,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:34,432 INFO L225 Difference]: With dead ends: 22412 [2018-11-10 05:53:34,432 INFO L226 Difference]: Without dead ends: 13406 [2018-11-10 05:53:34,450 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 510 GetRequests, 497 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-10 05:53:34,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13406 states. [2018-11-10 05:53:34,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13406 to 11037. [2018-11-10 05:53:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11037 states. [2018-11-10 05:53:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11037 states to 11037 states and 12807 transitions. [2018-11-10 05:53:34,625 INFO L78 Accepts]: Start accepts. Automaton has 11037 states and 12807 transitions. Word has length 491 [2018-11-10 05:53:34,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:34,626 INFO L481 AbstractCegarLoop]: Abstraction has 11037 states and 12807 transitions. [2018-11-10 05:53:34,626 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:53:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 11037 states and 12807 transitions. [2018-11-10 05:53:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2018-11-10 05:53:34,666 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:34,667 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:34,667 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:34,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:34,667 INFO L82 PathProgramCache]: Analyzing trace with hash -2042828102, now seen corresponding path program 1 times [2018-11-10 05:53:34,667 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:34,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:34,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:34,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:34,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 588 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-10 05:53:35,376 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:35,376 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:35,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:35,483 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 588 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-10 05:53:35,806 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:35,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 05:53:35,807 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:53:35,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:53:35,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:53:35,807 INFO L87 Difference]: Start difference. First operand 11037 states and 12807 transitions. Second operand 9 states. [2018-11-10 05:53:39,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:39,119 INFO L93 Difference]: Finished difference Result 27815 states and 33592 transitions. [2018-11-10 05:53:39,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 05:53:39,120 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 806 [2018-11-10 05:53:39,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:39,162 INFO L225 Difference]: With dead ends: 27815 [2018-11-10 05:53:39,162 INFO L226 Difference]: Without dead ends: 17122 [2018-11-10 05:53:39,180 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 831 GetRequests, 815 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-10 05:53:39,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17122 states. [2018-11-10 05:53:39,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17122 to 15734. [2018-11-10 05:53:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15734 states. [2018-11-10 05:53:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15734 states to 15734 states and 18799 transitions. [2018-11-10 05:53:39,385 INFO L78 Accepts]: Start accepts. Automaton has 15734 states and 18799 transitions. Word has length 806 [2018-11-10 05:53:39,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:39,386 INFO L481 AbstractCegarLoop]: Abstraction has 15734 states and 18799 transitions. [2018-11-10 05:53:39,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:53:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 15734 states and 18799 transitions. [2018-11-10 05:53:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2018-11-10 05:53:39,424 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:39,425 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:39,425 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:39,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:39,425 INFO L82 PathProgramCache]: Analyzing trace with hash 523938849, now seen corresponding path program 1 times [2018-11-10 05:53:39,426 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:39,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:39,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:39,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:39,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 657 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-10 05:53:39,904 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:39,904 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:39,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:40,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:40,337 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 657 proven. 2 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-10 05:53:40,353 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:40,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 05:53:40,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:53:40,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:53:40,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:53:40,355 INFO L87 Difference]: Start difference. First operand 15734 states and 18799 transitions. Second operand 9 states. [2018-11-10 05:53:43,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:43,396 INFO L93 Difference]: Finished difference Result 40343 states and 51623 transitions. [2018-11-10 05:53:43,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 05:53:43,396 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 825 [2018-11-10 05:53:43,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:43,492 INFO L225 Difference]: With dead ends: 40343 [2018-11-10 05:53:43,492 INFO L226 Difference]: Without dead ends: 17537 [2018-11-10 05:53:43,573 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 851 GetRequests, 834 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-10 05:53:43,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17537 states. [2018-11-10 05:53:44,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17537 to 16829. [2018-11-10 05:53:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16829 states. [2018-11-10 05:53:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16829 states to 16829 states and 19383 transitions. [2018-11-10 05:53:44,082 INFO L78 Accepts]: Start accepts. Automaton has 16829 states and 19383 transitions. Word has length 825 [2018-11-10 05:53:44,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:44,083 INFO L481 AbstractCegarLoop]: Abstraction has 16829 states and 19383 transitions. [2018-11-10 05:53:44,083 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:53:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 16829 states and 19383 transitions. [2018-11-10 05:53:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2018-11-10 05:53:44,126 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:44,127 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 05:53:44,127 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:44,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:44,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1104261584, now seen corresponding path program 1 times [2018-11-10 05:53:44,128 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:44,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:44,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:44,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:44,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 645 proven. 273 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-10 05:53:46,601 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:46,601 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:46,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:46,733 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 912 proven. 2 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2018-11-10 05:53:47,222 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 05:53:47,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-10 05:53:47,223 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 05:53:47,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 05:53:47,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2018-11-10 05:53:47,224 INFO L87 Difference]: Start difference. First operand 16829 states and 19383 transitions. Second operand 14 states. [2018-11-10 05:53:51,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:53:51,726 INFO L93 Difference]: Finished difference Result 34892 states and 39483 transitions. [2018-11-10 05:53:51,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-11-10 05:53:51,727 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1080 [2018-11-10 05:53:51,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:53:51,755 INFO L225 Difference]: With dead ends: 34892 [2018-11-10 05:53:51,755 INFO L226 Difference]: Without dead ends: 15664 [2018-11-10 05:53:51,807 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1151 GetRequests, 1103 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 603 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=540, Invalid=1812, Unknown=0, NotChecked=0, Total=2352 [2018-11-10 05:53:51,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15664 states. [2018-11-10 05:53:51,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15664 to 13709. [2018-11-10 05:53:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13709 states. [2018-11-10 05:53:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13709 states to 13709 states and 14665 transitions. [2018-11-10 05:53:51,976 INFO L78 Accepts]: Start accepts. Automaton has 13709 states and 14665 transitions. Word has length 1080 [2018-11-10 05:53:51,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:53:51,976 INFO L481 AbstractCegarLoop]: Abstraction has 13709 states and 14665 transitions. [2018-11-10 05:53:51,976 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 05:53:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 13709 states and 14665 transitions. [2018-11-10 05:53:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1296 [2018-11-10 05:53:51,998 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:53:51,999 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:53:51,999 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:53:51,999 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:53:51,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1053257387, now seen corresponding path program 1 times [2018-11-10 05:53:52,000 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:53:52,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:53:52,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:52,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:52,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:53:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 739 proven. 276 refuted. 0 times theorem prover too weak. 1978 trivial. 0 not checked. [2018-11-10 05:53:53,212 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 05:53:53,212 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/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 05:53:53,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:53:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:53:53,369 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:53:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 976 proven. 0 refuted. 0 times theorem prover too weak. 2017 trivial. 0 not checked. [2018-11-10 05:53:53,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 05:53:53,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 13 [2018-11-10 05:53:53,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 05:53:53,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 05:53:53,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2018-11-10 05:53:53,931 INFO L87 Difference]: Start difference. First operand 13709 states and 14665 transitions. Second operand 13 states. [2018-11-10 05:54:02,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:54:02,894 INFO L93 Difference]: Finished difference Result 38894 states and 43567 transitions. [2018-11-10 05:54:02,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-10 05:54:02,894 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1295 [2018-11-10 05:54:02,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:54:02,895 INFO L225 Difference]: With dead ends: 38894 [2018-11-10 05:54:02,895 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:54:02,960 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1364 GetRequests, 1316 SyntacticMatches, 5 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 509 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=322, Invalid=1658, Unknown=0, NotChecked=0, Total=1980 [2018-11-10 05:54:02,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:54:02,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:54:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:54:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:54:02,961 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1295 [2018-11-10 05:54:02,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:54:02,961 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:54:02,961 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 05:54:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:54:02,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:54:02,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:54:03,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:03,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:04,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,690 WARN L179 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 829 DAG size of output: 577 [2018-11-10 05:54:05,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:05,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:06,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:07,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:08,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 05:54:09,047 WARN L179 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 829 DAG size of output: 577 [2018-11-10 05:54:11,641 WARN L179 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 572 DAG size of output: 56 [2018-11-10 05:54:12,439 WARN L179 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 62 [2018-11-10 05:54:13,297 WARN L179 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 63 [2018-11-10 05:54:14,436 WARN L179 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 347 DAG size of output: 80 [2018-11-10 05:54:16,981 WARN L179 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 572 DAG size of output: 56 [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:54:16,989 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 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,989 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,990 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse2 (= 8 |old(~a16~0)|)) (.cse8 (= |old(~a15~0)| ~a15~0)) (.cse10 (= |old(~a12~0)| ~a12~0))) (let ((.cse0 (and (= |old(~a16~0)| ~a16~0) .cse8 .cse10)) (.cse3 (= 12 |old(~a16~0)|)) (.cse6 (< 7 |old(~a12~0)|)) (.cse7 (not .cse2)) (.cse5 (= 7 |old(~a12~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse9 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= ~a18~0 |old(~a18~0)|))) (and (or .cse0 (or .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse2 .cse6) (or .cse7 .cse0 .cse5) (or .cse3 .cse5 (and .cse8 .cse9 .cse10) .cse6) (or .cse4 (or .cse1 (not (= 8 |old(~a12~0)|)) .cse2)) (or (not (= 3 |old(~a15~0)|)) .cse7 (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79))) (not .cse5) (and .cse9 (= 3 ~a15~0) .cse4 .cse10)) (or .cse4 (or (< |old(~a16~0)| 11) .cse1)) (or (not .cse1) (< 9 |old(~a16~0)|) (and .cse8 .cse9 .cse4 .cse10))))) [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,991 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,992 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 05:54:16,993 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= 4 |old(~a15~0)|)) (.cse2 (= 8 |old(~a16~0)|)) (.cse6 (= |old(~a15~0)| ~a15~0)) (.cse8 (= |old(~a12~0)| ~a12~0))) (let ((.cse0 (and (= |old(~a16~0)| ~a16~0) .cse6 .cse8)) (.cse3 (not .cse2)) (.cse5 (= 12 |old(~a16~0)|)) (.cse4 (= 7 |old(~a12~0)|)) (.cse9 (< 7 |old(~a12~0)|)) (.cse12 (= |old(~a15~0)| 3)) (.cse13 (<= ~a16~0 9)) (.cse10 (not .cse1)) (.cse7 (= ~a16~0 |old(~a16~0)|)) (.cse11 (= ~a18~0 |old(~a18~0)|))) (and (or .cse0 (or .cse1 .cse2)) (or .cse3 .cse0 .cse4) (or .cse5 .cse4 (and .cse6 .cse7 .cse8) .cse9) (or (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse10 .cse3 (not (= 5 |old(~a12~0)|))) (or .cse3 (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79))) (not .cse4) (and .cse7 (= 3 ~a15~0) .cse11 .cse8)) (or (and .cse12 (= |old(~a12~0)| 6) .cse13) .cse5 .cse11 .cse4 .cse2 .cse9 (and .cse12 (= 5 ~a12~0) .cse13)) (or .cse11 (and .cse12 .cse13) (or .cse1 (not (= 8 |old(~a12~0)|)) .cse2)) (or .cse11 (or (< |old(~a16~0)| 11) .cse1)) (or .cse10 (< 9 |old(~a16~0)|) (and .cse6 .cse7 .cse11 .cse8))))) [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,994 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,995 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 05:54:16,996 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 05:54:16,997 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,998 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:16,999 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,000 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= ~a16~0 |old(~a16~0)|)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse2 (= 8 |old(~a16~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0))) (let ((.cse0 (and (= |old(~a16~0)| ~a16~0) .cse12 .cse11)) (.cse5 (= 12 |old(~a16~0)|)) (.cse7 (< 7 |old(~a12~0)|)) (.cse3 (not .cse2)) (.cse4 (= 7 |old(~a12~0)|)) (.cse8 (not .cse1)) (.cse9 (and .cse12 .cse10 .cse6 .cse11))) (and (or .cse0 (or .cse1 .cse2)) (or .cse3 .cse0 .cse4) (or .cse5 .cse6 .cse4 .cse2 .cse7) (or .cse8 .cse5 .cse4 .cse9 .cse7) (or .cse6 (or .cse1 (not (= 8 |old(~a12~0)|)) .cse2)) (or .cse6 (or (< |old(~a16~0)| 11) .cse1)) (or .cse3 (not (= 3 |old(~a15~0)|)) (and .cse10 (= 3 ~a15~0) .cse6 .cse11) (and (<= |old(~a18~0)| 134) (< 0 (+ |old(~a18~0)| 79))) (not .cse4)) (or .cse8 (< 9 |old(~a16~0)|) .cse9)))) [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 05:54:17,001 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,002 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 05:54:17,003 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,004 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,005 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,006 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,007 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,008 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,009 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:54:17,010 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (= ~a15~0 3) (not (= ~a16~0 12)) (= 5 ~a12~0) (= (+ ~a18~0 87) 0)) [2018-11-10 05:54:17,011 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:54:17,011 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (not (= (+ |old(~a18~0)| 87) 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 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 05:54:17,011 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 7))) (.cse2 (not (= ~a15~0 4))) (.cse1 (<= ~a16~0 9))) (or (and (not (= ~a16~0 12)) .cse0 (<= ~a12~0 7)) (not (= (+ |old(~a18~0)| 87) 0)) (< |old(~a16~0)| 11) (and (= 4 ~a15~0) .cse1) (and .cse0 .cse1) (and (= 8 ~a12~0) .cse2) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (and (<= 11 ~a16~0) .cse2) (and .cse1 (= 3 ~a15~0) (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (= 12 |old(~a16~0)|) (and (not (= ~a16~0 8)) .cse1))) [2018-11-10 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-10 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-10 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-10 05:54:17,011 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 7))) (.cse2 (not (= ~a15~0 4))) (.cse1 (<= ~a16~0 9))) (or (and (not (= ~a16~0 12)) .cse0 (<= ~a12~0 7)) (not (= (+ |old(~a18~0)| 87) 0)) (< |old(~a16~0)| 11) (and (= 4 ~a15~0) .cse1) (and .cse0 .cse1) (and (= 8 ~a12~0) .cse2) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (and (<= 11 ~a16~0) .cse2) (and .cse1 (= 3 ~a15~0) (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (= 12 |old(~a16~0)|) (and (not (= ~a16~0 8)) .cse1))) [2018-11-10 05:54:17,011 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 05:54:17,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:54:17 BoogieIcfgContainer [2018-11-10 05:54:17,026 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:54:17,026 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:54:17,026 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:54:17,026 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:54:17,027 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:53:14" (3/4) ... [2018-11-10 05:54:17,030 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:54:17,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:54:17,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-10 05:54:17,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 05:54:17,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:54:17,061 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 05:54:17,068 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 05:54:17,087 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) || !(\old(a18) + 87 == 0)) || \old(a16) < 11) || (4 == a15 && a16 <= 9)) || (!(a12 == 7) && a16 <= 9)) || (8 == a12 && !(a15 == 4))) || !(3 == \old(a15))) || !(5 == \old(a12))) || (11 <= a16 && !(a15 == 4))) || ((a16 <= 9 && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || 12 == \old(a16)) || (!(a16 == 8) && a16 <= 9) [2018-11-10 05:54:17,201 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c87dae02-96e2-4b5b-98cc-92399e937496/bin-2019/uautomizer/witness.graphml [2018-11-10 05:54:17,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:54:17,202 INFO L168 Benchmark]: Toolchain (without parser) took 65603.58 ms. Allocated memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: 2.8 GB). Free memory was 952.3 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,203 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:54:17,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.85 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 878.7 MB in the end (delta: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,203 INFO L168 Benchmark]: Boogie Preprocessor took 175.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 878.7 MB in the beginning and 1.2 GB in the end (delta: -282.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,203 INFO L168 Benchmark]: RCFGBuilder took 2367.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 914.6 MB in the end (delta: 246.6 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,204 INFO L168 Benchmark]: TraceAbstraction took 62279.97 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 914.6 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,204 INFO L168 Benchmark]: Witness Printer took 175.19 ms. Allocated memory is still 3.8 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 58.0 MB). Peak memory consumption was 58.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:54:17,205 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.85 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 878.7 MB in the end (delta: 73.6 MB). Peak memory consumption was 73.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 175.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 878.7 MB in the beginning and 1.2 GB in the end (delta: -282.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2367.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 914.6 MB in the end (delta: 246.6 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 62279.97 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 914.6 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Witness Printer took 175.19 ms. Allocated memory is still 3.8 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 58.0 MB). Peak memory consumption was 58.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: 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: ((((((((((((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) || !(\old(a18) + 87 == 0)) || \old(a16) < 11) || (4 == a15 && a16 <= 9)) || (!(a12 == 7) && a16 <= 9)) || (8 == a12 && !(a15 == 4))) || !(3 == \old(a15))) || !(5 == \old(a12))) || (11 <= a16 && !(a15 == 4))) || ((a16 <= 9 && 3 == a15) && (a18 + 79 <= 0 || 134 < a18))) || 12 == \old(a16)) || (!(a16 == 8) && a16 <= 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 62.2s OverallTime, 11 OverallIterations, 8 TraceHistogramMax, 36.8s AutomataDifference, 0.0s DeadEndRemovalTime, 14.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1221 SDtfs, 25444 SDslu, 2523 SDs, 0 SdLazy, 50089 SolverSat, 8223 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 27.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5723 GetRequests, 5527 SyntacticMatches, 14 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1295 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16829occurred 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: 1.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 6615 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2044 PreInvPairs, 3682 NumberOfFragments, 784 HoareAnnotationTreeSize, 2044 FomulaSimplifications, 328145 FormulaSimplificationTreeSizeReduction, 6.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 349723 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 11234 NumberOfCodeBlocks, 11234 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 11215 ConstructedInterpolants, 0 QuantifiedInterpolants, 32214434 SizeOfPredicates, 5 NumberOfNonLiveVariables, 7456 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 19 InterpolantComputations, 6 PerfectInterpolantSequences, 13927/14728 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...