./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/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 e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:14:03,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:14:03,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:14:03,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:14:03,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:14:03,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:14:03,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:14:03,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:14:03,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:14:03,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:14:03,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:14:03,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:14:03,018 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:14:03,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:14:03,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:14:03,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:14:03,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:14:03,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:14:03,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:14:03,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:14:03,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:14:03,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:14:03,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:14:03,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:14:03,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:14:03,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:14:03,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:14:03,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:14:03,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:14:03,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:14:03,033 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:14:03,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:14:03,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:14:03,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:14:03,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:14:03,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:14:03,035 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 15:14:03,045 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:14:03,045 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:14:03,046 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:14:03,046 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 15:14:03,046 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:14:03,046 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:14:03,047 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:14:03,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:14:03,047 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:14:03,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:14:03,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:14:03,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:14:03,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:14:03,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:14:03,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:14:03,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:14:03,049 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:14:03,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:14:03,049 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:14:03,050 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:14:03,050 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:14:03,050 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:14:03,050 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:14:03,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:14:03,050 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_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/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 -> e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe [2018-11-18 15:14:03,074 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:14:03,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:14:03,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:14:03,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:14:03,087 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:14:03,087 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-11-18 15:14:03,130 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/data/d68be8b8e/08dd7430ca754fa3b9a0bb72a3f63bee/FLAGd0484d5ec [2018-11-18 15:14:03,628 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:14:03,629 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-11-18 15:14:03,639 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/data/d68be8b8e/08dd7430ca754fa3b9a0bb72a3f63bee/FLAGd0484d5ec [2018-11-18 15:14:04,105 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/data/d68be8b8e/08dd7430ca754fa3b9a0bb72a3f63bee [2018-11-18 15:14:04,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:14:04,108 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:14:04,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:14:04,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:14:04,112 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:14:04,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f427c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04, skipping insertion in model container [2018-11-18 15:14:04,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:14:04,173 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:14:04,573 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:14:04,576 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:14:04,719 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:14:04,729 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:14:04,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04 WrapperNode [2018-11-18 15:14:04,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:14:04,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:14:04,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:14:04,730 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:14:04,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... [2018-11-18 15:14:04,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:14:04,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:14:04,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:14:04,894 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:14:04,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:14:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:14:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:14:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 15:14:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 15:14:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:14:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:14:06,326 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:14:06,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:14:06 BoogieIcfgContainer [2018-11-18 15:14:06,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:14:06,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:14:06,327 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:14:06,329 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:14:06,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:14:04" (1/3) ... [2018-11-18 15:14:06,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c50a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:14:06, skipping insertion in model container [2018-11-18 15:14:06,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:14:04" (2/3) ... [2018-11-18 15:14:06,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67c50a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:14:06, skipping insertion in model container [2018-11-18 15:14:06,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:14:06" (3/3) ... [2018-11-18 15:14:06,332 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label53_true-unreach-call.c [2018-11-18 15:14:06,338 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:14:06,343 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:14:06,352 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:14:06,374 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:14:06,375 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:14:06,375 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:14:06,375 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:14:06,375 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:14:06,375 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:14:06,375 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:14:06,376 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:14:06,376 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:14:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-18 15:14:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 15:14:06,399 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:06,400 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] [2018-11-18 15:14:06,401 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:06,404 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:06,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1710890852, now seen corresponding path program 1 times [2018-11-18 15:14:06,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:06,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:06,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:06,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:06,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:14:06,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:14:06,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:14:06,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:14:06,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:14:06,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:14:06,605 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-18 15:14:07,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:07,775 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-18 15:14:07,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:14:07,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2018-11-18 15:14:07,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:07,796 INFO L225 Difference]: With dead ends: 1156 [2018-11-18 15:14:07,797 INFO L226 Difference]: Without dead ends: 744 [2018-11-18 15:14:07,802 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:14:07,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-18 15:14:07,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-18 15:14:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-18 15:14:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-11-18 15:14:07,865 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 44 [2018-11-18 15:14:07,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:07,865 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-11-18 15:14:07,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:14:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-11-18 15:14:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-18 15:14:07,869 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:07,869 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:07,870 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:07,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:07,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1470767914, now seen corresponding path program 1 times [2018-11-18 15:14:07,870 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:07,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:07,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:07,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:07,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:14:07,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:14:07,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 15:14:07,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:14:07,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:14:07,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:14:07,981 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 5 states. [2018-11-18 15:14:09,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:09,428 INFO L93 Difference]: Finished difference Result 2194 states and 4083 transitions. [2018-11-18 15:14:09,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:14:09,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-18 15:14:09,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:09,434 INFO L225 Difference]: With dead ends: 2194 [2018-11-18 15:14:09,434 INFO L226 Difference]: Without dead ends: 1456 [2018-11-18 15:14:09,436 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:14:09,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1456 states. [2018-11-18 15:14:09,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1456 to 1436. [2018-11-18 15:14:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2018-11-18 15:14:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2550 transitions. [2018-11-18 15:14:09,469 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2550 transitions. Word has length 114 [2018-11-18 15:14:09,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:09,469 INFO L480 AbstractCegarLoop]: Abstraction has 1436 states and 2550 transitions. [2018-11-18 15:14:09,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:14:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2550 transitions. [2018-11-18 15:14:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-18 15:14:09,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:09,472 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:09,473 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:09,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:09,474 INFO L82 PathProgramCache]: Analyzing trace with hash -183601941, now seen corresponding path program 1 times [2018-11-18 15:14:09,474 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:09,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:09,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:09,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:09,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:14:09,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:14:09,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:14:09,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:14:09,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:14:09,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:14:09,611 INFO L87 Difference]: Start difference. First operand 1436 states and 2550 transitions. Second operand 6 states. [2018-11-18 15:14:11,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:11,602 INFO L93 Difference]: Finished difference Result 3936 states and 7024 transitions. [2018-11-18 15:14:11,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:14:11,602 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2018-11-18 15:14:11,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:11,615 INFO L225 Difference]: With dead ends: 3936 [2018-11-18 15:14:11,616 INFO L226 Difference]: Without dead ends: 2506 [2018-11-18 15:14:11,622 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:11,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2018-11-18 15:14:11,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2479. [2018-11-18 15:14:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2479 states. [2018-11-18 15:14:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3996 transitions. [2018-11-18 15:14:11,681 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3996 transitions. Word has length 143 [2018-11-18 15:14:11,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:11,682 INFO L480 AbstractCegarLoop]: Abstraction has 2479 states and 3996 transitions. [2018-11-18 15:14:11,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:14:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3996 transitions. [2018-11-18 15:14:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 15:14:11,684 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:11,684 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:11,684 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:11,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:11,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1245396135, now seen corresponding path program 1 times [2018-11-18 15:14:11,685 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:11,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:11,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:11,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:11,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:14:11,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:14:11,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:14:11,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:14:11,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:14:11,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:14:11,794 INFO L87 Difference]: Start difference. First operand 2479 states and 3996 transitions. Second operand 6 states. [2018-11-18 15:14:13,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:13,013 INFO L93 Difference]: Finished difference Result 6050 states and 9896 transitions. [2018-11-18 15:14:13,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:14:13,014 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-18 15:14:13,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:13,023 INFO L225 Difference]: With dead ends: 6050 [2018-11-18 15:14:13,023 INFO L226 Difference]: Without dead ends: 3577 [2018-11-18 15:14:13,028 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:13,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2018-11-18 15:14:13,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3545. [2018-11-18 15:14:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3545 states. [2018-11-18 15:14:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4965 transitions. [2018-11-18 15:14:13,078 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4965 transitions. Word has length 161 [2018-11-18 15:14:13,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:13,078 INFO L480 AbstractCegarLoop]: Abstraction has 3545 states and 4965 transitions. [2018-11-18 15:14:13,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:14:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4965 transitions. [2018-11-18 15:14:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-18 15:14:13,081 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:13,081 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:14:13,081 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:13,082 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:13,082 INFO L82 PathProgramCache]: Analyzing trace with hash -282881664, now seen corresponding path program 1 times [2018-11-18 15:14:13,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:13,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:13,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:13,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:13,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:13,188 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 104 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:14:13,188 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:13,188 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:13,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:13,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 15:14:13,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:14:13,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-18 15:14:13,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:14:13,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:14:13,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:14:13,340 INFO L87 Difference]: Start difference. First operand 3545 states and 4965 transitions. Second operand 6 states. [2018-11-18 15:14:15,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:15,237 INFO L93 Difference]: Finished difference Result 9168 states and 12946 transitions. [2018-11-18 15:14:15,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:14:15,238 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 244 [2018-11-18 15:14:15,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:15,257 INFO L225 Difference]: With dead ends: 9168 [2018-11-18 15:14:15,257 INFO L226 Difference]: Without dead ends: 5629 [2018-11-18 15:14:15,272 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:14:15,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5629 states. [2018-11-18 15:14:15,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5629 to 5597. [2018-11-18 15:14:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5597 states. [2018-11-18 15:14:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 5597 states and 7415 transitions. [2018-11-18 15:14:15,377 INFO L78 Accepts]: Start accepts. Automaton has 5597 states and 7415 transitions. Word has length 244 [2018-11-18 15:14:15,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:15,377 INFO L480 AbstractCegarLoop]: Abstraction has 5597 states and 7415 transitions. [2018-11-18 15:14:15,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:14:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 5597 states and 7415 transitions. [2018-11-18 15:14:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-11-18 15:14:15,385 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:15,385 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:15,385 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:15,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:15,386 INFO L82 PathProgramCache]: Analyzing trace with hash -733777857, now seen corresponding path program 1 times [2018-11-18 15:14:15,386 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:15,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:15,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:15,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:15,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 230 proven. 115 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-11-18 15:14:15,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:15,694 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:15,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:15,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 420 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-18 15:14:15,957 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:15,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 15:14:15,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:14:15,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:14:15,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:15,958 INFO L87 Difference]: Start difference. First operand 5597 states and 7415 transitions. Second operand 9 states. [2018-11-18 15:14:18,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:18,644 INFO L93 Difference]: Finished difference Result 15173 states and 20888 transitions. [2018-11-18 15:14:18,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 15:14:18,645 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 407 [2018-11-18 15:14:18,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:18,682 INFO L225 Difference]: With dead ends: 15173 [2018-11-18 15:14:18,682 INFO L226 Difference]: Without dead ends: 9582 [2018-11-18 15:14:18,709 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 428 GetRequests, 413 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:14:18,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9582 states. [2018-11-18 15:14:18,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9582 to 9535. [2018-11-18 15:14:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9535 states. [2018-11-18 15:14:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9535 states to 9535 states and 12340 transitions. [2018-11-18 15:14:18,907 INFO L78 Accepts]: Start accepts. Automaton has 9535 states and 12340 transitions. Word has length 407 [2018-11-18 15:14:18,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:18,907 INFO L480 AbstractCegarLoop]: Abstraction has 9535 states and 12340 transitions. [2018-11-18 15:14:18,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:14:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 9535 states and 12340 transitions. [2018-11-18 15:14:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2018-11-18 15:14:18,944 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:18,944 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:18,944 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:18,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:18,945 INFO L82 PathProgramCache]: Analyzing trace with hash -637210605, now seen corresponding path program 1 times [2018-11-18 15:14:18,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:18,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:18,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:18,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:18,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 185 proven. 455 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2018-11-18 15:14:19,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:19,435 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:19,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:19,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 508 proven. 0 refuted. 0 times theorem prover too weak. 739 trivial. 0 not checked. [2018-11-18 15:14:19,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:14:19,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 15:14:19,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:14:19,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:14:19,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:19,785 INFO L87 Difference]: Start difference. First operand 9535 states and 12340 transitions. Second operand 9 states. [2018-11-18 15:14:22,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:22,585 INFO L93 Difference]: Finished difference Result 20402 states and 26483 transitions. [2018-11-18 15:14:22,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 15:14:22,586 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 739 [2018-11-18 15:14:22,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:22,613 INFO L225 Difference]: With dead ends: 20402 [2018-11-18 15:14:22,613 INFO L226 Difference]: Without dead ends: 10873 [2018-11-18 15:14:22,636 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 767 GetRequests, 748 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-18 15:14:22,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10873 states. [2018-11-18 15:14:22,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10873 to 10848. [2018-11-18 15:14:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10848 states. [2018-11-18 15:14:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10848 states to 10848 states and 13285 transitions. [2018-11-18 15:14:22,755 INFO L78 Accepts]: Start accepts. Automaton has 10848 states and 13285 transitions. Word has length 739 [2018-11-18 15:14:22,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:22,755 INFO L480 AbstractCegarLoop]: Abstraction has 10848 states and 13285 transitions. [2018-11-18 15:14:22,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:14:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 10848 states and 13285 transitions. [2018-11-18 15:14:22,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2018-11-18 15:14:22,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:22,778 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:22,778 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:22,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:22,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1473791121, now seen corresponding path program 1 times [2018-11-18 15:14:22,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:22,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:22,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:22,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:22,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 613 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 15:14:23,206 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:23,206 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:23,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:23,302 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 613 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 15:14:23,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:23,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 15:14:23,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:14:23,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:14:23,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:23,542 INFO L87 Difference]: Start difference. First operand 10848 states and 13285 transitions. Second operand 9 states. [2018-11-18 15:14:25,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:25,651 INFO L93 Difference]: Finished difference Result 19933 states and 24275 transitions. [2018-11-18 15:14:25,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 15:14:25,651 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 769 [2018-11-18 15:14:25,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:25,672 INFO L225 Difference]: With dead ends: 19933 [2018-11-18 15:14:25,672 INFO L226 Difference]: Without dead ends: 9091 [2018-11-18 15:14:25,694 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 786 GetRequests, 773 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-18 15:14:25,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9091 states. [2018-11-18 15:14:25,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9091 to 8733. [2018-11-18 15:14:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8733 states. [2018-11-18 15:14:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8733 states to 8733 states and 10158 transitions. [2018-11-18 15:14:25,805 INFO L78 Accepts]: Start accepts. Automaton has 8733 states and 10158 transitions. Word has length 769 [2018-11-18 15:14:25,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:25,806 INFO L480 AbstractCegarLoop]: Abstraction has 8733 states and 10158 transitions. [2018-11-18 15:14:25,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:14:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 8733 states and 10158 transitions. [2018-11-18 15:14:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2018-11-18 15:14:25,822 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:25,822 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 15:14:25,823 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:25,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:25,823 INFO L82 PathProgramCache]: Analyzing trace with hash 620612759, now seen corresponding path program 1 times [2018-11-18 15:14:25,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:25,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:25,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:25,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:25,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1283 backedges. 871 proven. 124 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-11-18 15:14:26,438 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:26,438 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:26,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:26,529 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1283 backedges. 649 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 15:14:26,705 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:26,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 15:14:26,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:14:26,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:14:26,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:14:26,706 INFO L87 Difference]: Start difference. First operand 8733 states and 10158 transitions. Second operand 9 states. [2018-11-18 15:14:28,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:28,558 INFO L93 Difference]: Finished difference Result 26259 states and 30969 transitions. [2018-11-18 15:14:28,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 15:14:28,559 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 781 [2018-11-18 15:14:28,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:28,586 INFO L225 Difference]: With dead ends: 26259 [2018-11-18 15:14:28,587 INFO L226 Difference]: Without dead ends: 13036 [2018-11-18 15:14:28,608 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 804 GetRequests, 789 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:14:28,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13036 states. [2018-11-18 15:14:28,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13036 to 12629. [2018-11-18 15:14:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12629 states. [2018-11-18 15:14:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12629 states to 12629 states and 13431 transitions. [2018-11-18 15:14:28,729 INFO L78 Accepts]: Start accepts. Automaton has 12629 states and 13431 transitions. Word has length 781 [2018-11-18 15:14:28,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:28,730 INFO L480 AbstractCegarLoop]: Abstraction has 12629 states and 13431 transitions. [2018-11-18 15:14:28,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:14:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 12629 states and 13431 transitions. [2018-11-18 15:14:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2018-11-18 15:14:28,748 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:28,748 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-11-18 15:14:28,748 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:28,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:28,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1446731419, now seen corresponding path program 1 times [2018-11-18 15:14:28,750 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:28,750 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:28,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:28,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:28,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 222 proven. 694 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2018-11-18 15:14:29,352 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:29,352 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/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 [2018-11-18 15:14:29,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:29,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 751 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-11-18 15:14:29,812 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:14:29,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2018-11-18 15:14:29,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:14:29,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:14:29,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 15:14:29,813 INFO L87 Difference]: Start difference. First operand 12629 states and 13431 transitions. Second operand 5 states. [2018-11-18 15:14:30,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:30,973 INFO L93 Difference]: Finished difference Result 29220 states and 31008 transitions. [2018-11-18 15:14:30,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:14:30,973 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1059 [2018-11-18 15:14:30,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:30,995 INFO L225 Difference]: With dead ends: 29220 [2018-11-18 15:14:30,995 INFO L226 Difference]: Without dead ends: 16002 [2018-11-18 15:14:31,010 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1068 GetRequests, 1061 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:14:31,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16002 states. [2018-11-18 15:14:31,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16002 to 14093. [2018-11-18 15:14:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14093 states. [2018-11-18 15:14:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14093 states to 14093 states and 14932 transitions. [2018-11-18 15:14:31,131 INFO L78 Accepts]: Start accepts. Automaton has 14093 states and 14932 transitions. Word has length 1059 [2018-11-18 15:14:31,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:31,132 INFO L480 AbstractCegarLoop]: Abstraction has 14093 states and 14932 transitions. [2018-11-18 15:14:31,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:14:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 14093 states and 14932 transitions. [2018-11-18 15:14:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1308 [2018-11-18 15:14:31,147 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:31,148 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:31,148 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:31,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:31,148 INFO L82 PathProgramCache]: Analyzing trace with hash -65623461, now seen corresponding path program 1 times [2018-11-18 15:14:31,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:31,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:31,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:31,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:31,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2987 backedges. 808 proven. 110 refuted. 0 times theorem prover too weak. 2069 trivial. 0 not checked. [2018-11-18 15:14:32,205 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:32,205 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/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 [2018-11-18 15:14:32,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:32,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2987 backedges. 1747 proven. 6 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-11-18 15:14:33,168 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:33,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2018-11-18 15:14:33,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 15:14:33,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 15:14:33,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:14:33,169 INFO L87 Difference]: Start difference. First operand 14093 states and 14932 transitions. Second operand 13 states. [2018-11-18 15:14:37,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:37,153 INFO L93 Difference]: Finished difference Result 32110 states and 33944 transitions. [2018-11-18 15:14:37,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-18 15:14:37,153 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1307 [2018-11-18 15:14:37,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:37,175 INFO L225 Difference]: With dead ends: 32110 [2018-11-18 15:14:37,175 INFO L226 Difference]: Without dead ends: 18401 [2018-11-18 15:14:37,189 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1346 GetRequests, 1317 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2018-11-18 15:14:37,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18401 states. [2018-11-18 15:14:37,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18401 to 16551. [2018-11-18 15:14:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16551 states. [2018-11-18 15:14:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16551 states to 16551 states and 17396 transitions. [2018-11-18 15:14:37,314 INFO L78 Accepts]: Start accepts. Automaton has 16551 states and 17396 transitions. Word has length 1307 [2018-11-18 15:14:37,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:37,315 INFO L480 AbstractCegarLoop]: Abstraction has 16551 states and 17396 transitions. [2018-11-18 15:14:37,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 15:14:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 16551 states and 17396 transitions. [2018-11-18 15:14:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1344 [2018-11-18 15:14:37,330 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:37,330 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:14:37,330 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:37,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:37,331 INFO L82 PathProgramCache]: Analyzing trace with hash -12235047, now seen corresponding path program 1 times [2018-11-18 15:14:37,331 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:37,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:37,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:37,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:37,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 978 proven. 273 refuted. 0 times theorem prover too weak. 1615 trivial. 0 not checked. [2018-11-18 15:14:38,609 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:38,609 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/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 [2018-11-18 15:14:38,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:38,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:39,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 1656 proven. 2 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2018-11-18 15:14:39,576 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:39,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-18 15:14:39,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 15:14:39,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 15:14:39,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-11-18 15:14:39,577 INFO L87 Difference]: Start difference. First operand 16551 states and 17396 transitions. Second operand 14 states. [2018-11-18 15:14:44,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:44,698 INFO L93 Difference]: Finished difference Result 34093 states and 35871 transitions. [2018-11-18 15:14:44,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-18 15:14:44,699 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1343 [2018-11-18 15:14:44,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:44,729 INFO L225 Difference]: With dead ends: 34093 [2018-11-18 15:14:44,729 INFO L226 Difference]: Without dead ends: 18566 [2018-11-18 15:14:44,752 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1409 GetRequests, 1366 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 489 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=341, Invalid=1551, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 15:14:44,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18566 states. [2018-11-18 15:14:44,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18566 to 16990. [2018-11-18 15:14:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16990 states. [2018-11-18 15:14:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16990 states to 16990 states and 17818 transitions. [2018-11-18 15:14:44,941 INFO L78 Accepts]: Start accepts. Automaton has 16990 states and 17818 transitions. Word has length 1343 [2018-11-18 15:14:44,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:44,942 INFO L480 AbstractCegarLoop]: Abstraction has 16990 states and 17818 transitions. [2018-11-18 15:14:44,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 15:14:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 16990 states and 17818 transitions. [2018-11-18 15:14:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1422 [2018-11-18 15:14:44,964 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:44,965 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 15:14:44,965 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:44,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:44,965 INFO L82 PathProgramCache]: Analyzing trace with hash 323901489, now seen corresponding path program 1 times [2018-11-18 15:14:44,965 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:44,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:44,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:44,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:44,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3814 backedges. 1360 proven. 35 refuted. 0 times theorem prover too weak. 2419 trivial. 0 not checked. [2018-11-18 15:14:46,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:46,216 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:46,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:46,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3814 backedges. 1393 proven. 2 refuted. 0 times theorem prover too weak. 2419 trivial. 0 not checked. [2018-11-18 15:14:47,348 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:47,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-18 15:14:47,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 15:14:47,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 15:14:47,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:14:47,349 INFO L87 Difference]: Start difference. First operand 16990 states and 17818 transitions. Second operand 13 states. [2018-11-18 15:14:53,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:14:53,938 INFO L93 Difference]: Finished difference Result 46271 states and 48912 transitions. [2018-11-18 15:14:53,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 15:14:53,938 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1421 [2018-11-18 15:14:53,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:14:53,964 INFO L225 Difference]: With dead ends: 46271 [2018-11-18 15:14:53,964 INFO L226 Difference]: Without dead ends: 24059 [2018-11-18 15:14:53,991 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1507 GetRequests, 1456 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 685 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=408, Invalid=2042, Unknown=0, NotChecked=0, Total=2450 [2018-11-18 15:14:54,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24059 states. [2018-11-18 15:14:54,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24059 to 21332. [2018-11-18 15:14:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21332 states. [2018-11-18 15:14:54,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21332 states to 21332 states and 22221 transitions. [2018-11-18 15:14:54,176 INFO L78 Accepts]: Start accepts. Automaton has 21332 states and 22221 transitions. Word has length 1421 [2018-11-18 15:14:54,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:14:54,177 INFO L480 AbstractCegarLoop]: Abstraction has 21332 states and 22221 transitions. [2018-11-18 15:14:54,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 15:14:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 21332 states and 22221 transitions. [2018-11-18 15:14:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1889 [2018-11-18 15:14:54,197 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:14:54,198 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 15:14:54,198 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:14:54,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:14:54,198 INFO L82 PathProgramCache]: Analyzing trace with hash -683270936, now seen corresponding path program 1 times [2018-11-18 15:14:54,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:14:54,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:14:54,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:54,199 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:54,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:14:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6739 backedges. 2805 proven. 1321 refuted. 0 times theorem prover too weak. 2613 trivial. 0 not checked. [2018-11-18 15:14:57,384 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:14:57,384 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:14:57,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:14:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:14:57,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:14:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6739 backedges. 3633 proven. 2 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2018-11-18 15:14:58,576 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:14:58,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-18 15:14:58,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 15:14:58,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 15:14:58,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-11-18 15:14:58,577 INFO L87 Difference]: Start difference. First operand 21332 states and 22221 transitions. Second operand 18 states. [2018-11-18 15:15:05,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:05,316 INFO L93 Difference]: Finished difference Result 39703 states and 41474 transitions. [2018-11-18 15:15:05,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-18 15:15:05,317 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1888 [2018-11-18 15:15:05,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:05,346 INFO L225 Difference]: With dead ends: 39703 [2018-11-18 15:15:05,347 INFO L226 Difference]: Without dead ends: 21761 [2018-11-18 15:15:05,360 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2003 GetRequests, 1926 SyntacticMatches, 4 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1765 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=974, Invalid=4576, Unknown=0, NotChecked=0, Total=5550 [2018-11-18 15:15:05,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21761 states. [2018-11-18 15:15:05,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21761 to 21328. [2018-11-18 15:15:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21328 states. [2018-11-18 15:15:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21328 states to 21328 states and 22083 transitions. [2018-11-18 15:15:05,568 INFO L78 Accepts]: Start accepts. Automaton has 21328 states and 22083 transitions. Word has length 1888 [2018-11-18 15:15:05,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:05,569 INFO L480 AbstractCegarLoop]: Abstraction has 21328 states and 22083 transitions. [2018-11-18 15:15:05,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 15:15:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 21328 states and 22083 transitions. [2018-11-18 15:15:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1961 [2018-11-18 15:15:05,590 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:05,591 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 15:15:05,591 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:05,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:05,591 INFO L82 PathProgramCache]: Analyzing trace with hash 344855698, now seen corresponding path program 1 times [2018-11-18 15:15:05,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:15:05,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:15:05,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:05,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:05,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7495 backedges. 1187 proven. 4812 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2018-11-18 15:15:11,849 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:15:11,849 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:15:11,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:12,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:15:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7495 backedges. 4494 proven. 2 refuted. 0 times theorem prover too weak. 2999 trivial. 0 not checked. [2018-11-18 15:15:13,237 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:15:13,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 5] total 28 [2018-11-18 15:15:13,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-18 15:15:13,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-18 15:15:13,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=648, Unknown=0, NotChecked=0, Total=756 [2018-11-18 15:15:13,239 INFO L87 Difference]: Start difference. First operand 21328 states and 22083 transitions. Second operand 28 states. [2018-11-18 15:15:26,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:26,447 INFO L93 Difference]: Finished difference Result 44576 states and 46256 transitions. [2018-11-18 15:15:26,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-11-18 15:15:26,447 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 1960 [2018-11-18 15:15:26,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:26,467 INFO L225 Difference]: With dead ends: 44576 [2018-11-18 15:15:26,467 INFO L226 Difference]: Without dead ends: 24272 [2018-11-18 15:15:26,475 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2129 GetRequests, 2023 SyntacticMatches, 8 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3515 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=1566, Invalid=8334, Unknown=0, NotChecked=0, Total=9900 [2018-11-18 15:15:26,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24272 states. [2018-11-18 15:15:26,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24272 to 23135. [2018-11-18 15:15:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23135 states. [2018-11-18 15:15:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23135 states to 23135 states and 23863 transitions. [2018-11-18 15:15:26,655 INFO L78 Accepts]: Start accepts. Automaton has 23135 states and 23863 transitions. Word has length 1960 [2018-11-18 15:15:26,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:26,656 INFO L480 AbstractCegarLoop]: Abstraction has 23135 states and 23863 transitions. [2018-11-18 15:15:26,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-18 15:15:26,656 INFO L276 IsEmpty]: Start isEmpty. Operand 23135 states and 23863 transitions. [2018-11-18 15:15:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1994 [2018-11-18 15:15:26,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:26,677 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 15:15:26,677 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:26,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:26,678 INFO L82 PathProgramCache]: Analyzing trace with hash -145842445, now seen corresponding path program 1 times [2018-11-18 15:15:26,678 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:15:26,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:15:26,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:26,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:26,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7867 backedges. 1291 proven. 5202 refuted. 0 times theorem prover too weak. 1374 trivial. 0 not checked. [2018-11-18 15:15:32,937 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:15:32,937 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:15:32,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:33,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:15:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7867 backedges. 1491 proven. 35 refuted. 0 times theorem prover too weak. 6341 trivial. 0 not checked. [2018-11-18 15:15:34,528 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:15:34,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 6] total 29 [2018-11-18 15:15:34,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-18 15:15:34,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-18 15:15:34,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=698, Unknown=0, NotChecked=0, Total=812 [2018-11-18 15:15:34,531 INFO L87 Difference]: Start difference. First operand 23135 states and 23863 transitions. Second operand 29 states. [2018-11-18 15:15:54,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:15:54,849 INFO L93 Difference]: Finished difference Result 51052 states and 52949 transitions. [2018-11-18 15:15:54,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-18 15:15:54,849 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 1993 [2018-11-18 15:15:54,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:15:54,880 INFO L225 Difference]: With dead ends: 51052 [2018-11-18 15:15:54,880 INFO L226 Difference]: Without dead ends: 30635 [2018-11-18 15:15:54,895 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2154 GetRequests, 2053 SyntacticMatches, 5 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3205 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1455, Invalid=8051, Unknown=0, NotChecked=0, Total=9506 [2018-11-18 15:15:54,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30635 states. [2018-11-18 15:15:55,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30635 to 28352. [2018-11-18 15:15:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28352 states. [2018-11-18 15:15:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28352 states to 28352 states and 29330 transitions. [2018-11-18 15:15:55,143 INFO L78 Accepts]: Start accepts. Automaton has 28352 states and 29330 transitions. Word has length 1993 [2018-11-18 15:15:55,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:15:55,143 INFO L480 AbstractCegarLoop]: Abstraction has 28352 states and 29330 transitions. [2018-11-18 15:15:55,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-18 15:15:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 28352 states and 29330 transitions. [2018-11-18 15:15:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2106 [2018-11-18 15:15:55,166 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:15:55,166 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:15:55,167 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:15:55,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:15:55,167 INFO L82 PathProgramCache]: Analyzing trace with hash -185929223, now seen corresponding path program 1 times [2018-11-18 15:15:55,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:15:55,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:15:55,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:55,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:55,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:15:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8985 backedges. 1632 proven. 35 refuted. 0 times theorem prover too weak. 7318 trivial. 0 not checked. [2018-11-18 15:15:56,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:15:56,752 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:15:56,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:15:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:15:56,988 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:15:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8985 backedges. 1632 proven. 35 refuted. 0 times theorem prover too weak. 7318 trivial. 0 not checked. [2018-11-18 15:15:58,273 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:15:58,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2018-11-18 15:15:58,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:15:58,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:15:58,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:15:58,274 INFO L87 Difference]: Start difference. First operand 28352 states and 29330 transitions. Second operand 9 states. [2018-11-18 15:16:00,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:16:00,650 INFO L93 Difference]: Finished difference Result 64082 states and 66424 transitions. [2018-11-18 15:16:00,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 15:16:00,650 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 2105 [2018-11-18 15:16:00,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:16:00,693 INFO L225 Difference]: With dead ends: 64082 [2018-11-18 15:16:00,693 INFO L226 Difference]: Without dead ends: 38788 [2018-11-18 15:16:00,719 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2126 GetRequests, 2111 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:16:00,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38788 states. [2018-11-18 15:16:01,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38788 to 34506. [2018-11-18 15:16:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34506 states. [2018-11-18 15:16:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34506 states to 34506 states and 35656 transitions. [2018-11-18 15:16:01,035 INFO L78 Accepts]: Start accepts. Automaton has 34506 states and 35656 transitions. Word has length 2105 [2018-11-18 15:16:01,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:16:01,036 INFO L480 AbstractCegarLoop]: Abstraction has 34506 states and 35656 transitions. [2018-11-18 15:16:01,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:16:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 34506 states and 35656 transitions. [2018-11-18 15:16:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2542 [2018-11-18 15:16:01,074 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:16:01,075 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:16:01,075 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:16:01,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:16:01,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1971448462, now seen corresponding path program 1 times [2018-11-18 15:16:01,075 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:16:01,075 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:16:01,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:16:01,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:16:01,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:16:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:16:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 11630 backedges. 4167 proven. 2524 refuted. 0 times theorem prover too weak. 4939 trivial. 0 not checked. [2018-11-18 15:16:06,130 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:16:06,130 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:16:06,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:16:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:16:06,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:16:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11630 backedges. 2682 proven. 5 refuted. 0 times theorem prover too weak. 8943 trivial. 0 not checked. [2018-11-18 15:16:09,496 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:16:09,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8] total 20 [2018-11-18 15:16:09,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 15:16:09,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 15:16:09,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2018-11-18 15:16:09,498 INFO L87 Difference]: Start difference. First operand 34506 states and 35656 transitions. Second operand 20 states. [2018-11-18 15:16:15,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:16:15,238 INFO L93 Difference]: Finished difference Result 65612 states and 67872 transitions. [2018-11-18 15:16:15,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-11-18 15:16:15,238 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 2541 [2018-11-18 15:16:15,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:16:15,276 INFO L225 Difference]: With dead ends: 65612 [2018-11-18 15:16:15,276 INFO L226 Difference]: Without dead ends: 34164 [2018-11-18 15:16:15,302 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2646 GetRequests, 2574 SyntacticMatches, 5 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1339 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=867, Invalid=3825, Unknown=0, NotChecked=0, Total=4692 [2018-11-18 15:16:15,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34164 states. [2018-11-18 15:16:15,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34164 to 33928. [2018-11-18 15:16:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33928 states. [2018-11-18 15:16:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33928 states to 33928 states and 35039 transitions. [2018-11-18 15:16:15,599 INFO L78 Accepts]: Start accepts. Automaton has 33928 states and 35039 transitions. Word has length 2541 [2018-11-18 15:16:15,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:16:15,600 INFO L480 AbstractCegarLoop]: Abstraction has 33928 states and 35039 transitions. [2018-11-18 15:16:15,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 15:16:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 33928 states and 35039 transitions. [2018-11-18 15:16:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2660 [2018-11-18 15:16:15,641 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:16:15,641 INFO L375 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:16:15,641 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:16:15,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:16:15,642 INFO L82 PathProgramCache]: Analyzing trace with hash -1150682343, now seen corresponding path program 1 times [2018-11-18 15:16:15,642 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:16:15,642 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:16:15,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:16:15,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:16:15,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:16:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:16:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13643 backedges. 3826 proven. 4980 refuted. 0 times theorem prover too weak. 4837 trivial. 0 not checked. [2018-11-18 15:16:21,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:16:21,100 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:16:21,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:16:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:16:21,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:16:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13643 backedges. 2871 proven. 2 refuted. 0 times theorem prover too weak. 10770 trivial. 0 not checked. [2018-11-18 15:16:23,113 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:16:23,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5] total 18 [2018-11-18 15:16:23,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 15:16:23,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 15:16:23,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-11-18 15:16:23,116 INFO L87 Difference]: Start difference. First operand 33928 states and 35039 transitions. Second operand 18 states. [2018-11-18 15:16:29,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:16:29,917 INFO L93 Difference]: Finished difference Result 67355 states and 69590 transitions. [2018-11-18 15:16:29,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-18 15:16:29,917 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 2659 [2018-11-18 15:16:29,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:16:29,919 INFO L225 Difference]: With dead ends: 67355 [2018-11-18 15:16:29,919 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:16:29,968 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2787 GetRequests, 2707 SyntacticMatches, 12 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1553 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=799, Invalid=4031, Unknown=0, NotChecked=0, Total=4830 [2018-11-18 15:16:29,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:16:29,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:16:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:16:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:16:29,969 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2659 [2018-11-18 15:16:29,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:16:29,969 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:16:29,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 15:16:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:16:29,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:16:29,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:16:30,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:30,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,038 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 621 DAG size of output: 527 [2018-11-18 15:16:31,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:31,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:32,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:33,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:16:34,176 WARN L180 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 527 [2018-11-18 15:16:37,422 WARN L180 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 517 DAG size of output: 144 [2018-11-18 15:16:42,580 WARN L180 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 842 DAG size of output: 153 [2018-11-18 15:16:45,412 WARN L180 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 556 DAG size of output: 143 [2018-11-18 15:16:52,702 WARN L180 SmtUtils]: Spent 7.27 s on a formula simplification. DAG size of input: 788 DAG size of output: 190 [2018-11-18 15:16:55,828 WARN L180 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 517 DAG size of output: 144 [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:16:55,837 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)) [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,837 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,838 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= |old(~a15~0)| ~a15~0)) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 6 |old(~a12~0)|)) (.cse23 (= 7 |old(~a12~0)|)) (.cse25 (= |old(~a16~0)| ~a16~0)) (.cse7 (= 12 |old(~a16~0)|)) (.cse5 (= 4 |old(~a15~0)|)) (.cse3 (not (= 8 |old(~a12~0)|)))) (let ((.cse9 (not (= 5 |old(~a12~0)|))) (.cse16 (or .cse7 .cse5 .cse3)) (.cse18 (and (= 8 ~a12~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) .cse25)) (.cse20 (not .cse5)) (.cse17 (and (or (not (= 3 |old(~a15~0)|)) (<= |old(~a18~0)| 134) .cse3) (< 0 (+ |old(~a18~0)| 79)))) (.cse14 (< 5 |old(~a12~0)|)) (.cse19 (= ~a15~0 |old(~a15~0)|)) (.cse21 (not .cse23)) (.cse1 (not (= 9 |old(~a16~0)|))) (.cse13 (= 10 |old(~a16~0)|)) (.cse4 (forall ((v_prenex_35 Int)) (let ((.cse29 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse29 0) (< (+ |old(~a18~0)| 600001) .cse29))))) (.cse0 (not .cse6)) (.cse2 (and .cse10 .cse24 .cse11 .cse12)) (.cse15 (forall ((v_prenex_34 Int)) (let ((.cse28 (* 9 v_prenex_34))) (let ((.cse26 (div .cse28 10))) (let ((.cse27 (mod .cse26 38))) (or (<= 0 .cse26) (= .cse27 0) (< (+ |old(~a18~0)| 155) .cse27) (not (= (mod .cse28 10) 0)))))))) (.cse8 (not (= 8 |old(~a16~0)|)))) (and (or (or .cse0 .cse1) .cse2) (or (or .cse3 .cse1) .cse4 .cse2) (or .cse5 .cse2 .cse1) (or (or .cse6 .cse5 (not .cse7)) .cse2) (or .cse2 (or .cse8 .cse9)) (or .cse8 .cse2 .cse4 .cse3 (< 0 (+ |old(~a18~0)| 156))) (or .cse9 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse10 .cse11 (= ~a16~0 10) .cse12) (not .cse13)) (or .cse5 .cse14 .cse2 .cse15) (or .cse16 .cse17 (and .cse18 .cse11 .cse19)) (or .cse2 (or .cse20 .cse8 .cse21)) (or .cse7 .cse2 .cse5 .cse0) (or (or .cse16 (forall ((v_prenex_35 Int)) (let ((.cse22 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse22 0) (< |old(~a18~0)| (+ .cse22 150)))))) (and (and .cse11 .cse18) .cse19)) (or .cse7 .cse23 .cse5 .cse2 .cse13) (or .cse4 .cse17 .cse2 .cse1) (or .cse20 .cse7 .cse4 .cse17 .cse14 .cse2) (or (and (and .cse24 .cse12) .cse11 .cse19) (or .cse4 (or .cse21 .cse1))) (or .cse5 .cse13 .cse15 .cse2) (or .cse7 .cse2 .cse4 .cse0) (or .cse8 .cse3 .cse15 .cse2) (or .cse2 .cse8 .cse15 (not (= 9 |old(~a12~0)|))) (or .cse8 .cse5 (and .cse25 .cse10 .cse12))))) [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,839 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,840 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 15:16:55,841 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse29 (= 8 |old(~a12~0)|))) (let ((.cse32 (not (= 3 |old(~a15~0)|))) (.cse15 (not .cse29)) (.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse9 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse1 (= 4 |old(~a15~0)|)) (.cse21 (= 12 |old(~a16~0)|)) (.cse27 (= 6 |old(~a12~0)|)) (.cse28 (= 7 |old(~a12~0)|)) (.cse25 (= 8 ~a16~0)) (.cse33 (not (= ~a15~0 4))) (.cse12 (= |old(~a16~0)| ~a16~0)) (.cse2 (= |old(~a15~0)| ~a15~0))) (let ((.cse11 (= 8 ~a12~0)) (.cse5 (and .cse25 .cse33 .cse12 (= 7 ~a12~0) .cse2)) (.cse4 (not .cse28)) (.cse18 (not .cse27)) (.cse10 (= 10 |old(~a16~0)|)) (.cse8 (not (= 5 |old(~a12~0)|))) (.cse24 (not .cse21)) (.cse0 (not (= 8 |old(~a16~0)|))) (.cse26 (and .cse25 (= |old(~a12~0)| 9) .cse33 .cse12 .cse2)) (.cse7 (not .cse1)) (.cse20 (forall ((v_prenex_35 Int)) (let ((.cse37 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse37 0) (< (+ |old(~a18~0)| 600001) .cse37))))) (.cse13 (= ~a15~0 |old(~a15~0)|)) (.cse23 (forall ((v_prenex_34 Int)) (let ((.cse36 (* 9 v_prenex_34))) (let ((.cse34 (div .cse36 10))) (let ((.cse35 (mod .cse34 38))) (or (<= 0 .cse34) (= .cse35 0) (< (+ |old(~a18~0)| 155) .cse35) (not (= (mod .cse36 10) 0)))))))) (.cse22 (< 5 |old(~a12~0)|)) (.cse30 (and .cse25 .cse33 .cse12 (<= ~a12~0 5) .cse2)) (.cse31 (< 0 (+ |old(~a18~0)| 156))) (.cse6 (and .cse2 .cse17 .cse9 .cse3)) (.cse16 (and (or .cse32 (<= |old(~a18~0)| 134) .cse15) (< 0 (+ |old(~a18~0)| 79)))) (.cse19 (not (= 9 |old(~a16~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3)) (or .cse0 .cse4 .cse5 .cse6) (or .cse7 .cse8 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and (not (= 2 calculate_output_~input)) .cse2 .cse9 (= ~a16~0 10) .cse3) (not .cse10)) (or (and (and .cse9 (and .cse11 .cse12)) .cse13) (or (forall ((v_prenex_35 Int)) (let ((.cse14 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse14 0) (< |old(~a18~0)| (+ .cse14 150))))) .cse1 .cse15)) (or .cse15 (and (and .cse11 .cse12 .cse9) .cse13) .cse1 .cse16) (or (and (or (< 134 ~a18~0) (not (= calculate_output_~input 1))) .cse2 .cse17 .cse9 .cse3) (or .cse7 .cse18 .cse19)) (or .cse7 .cse20 .cse6 .cse21 .cse18) (or (or .cse20 (or .cse7 (or .cse4 .cse19))) (and .cse9 (and (= 4 ~a15~0) .cse17 .cse3))) (or .cse7 .cse20 .cse21 .cse6 .cse16 .cse22) (or .cse4 .cse23 .cse1 .cse5 .cse10 .cse6) (or (and (= |old(~a16~0)| 9) .cse12 .cse2 .cse3) .cse6 (or .cse1 .cse15 .cse10)) (or (or .cse1 .cse24 .cse4) (and .cse9 (and .cse12 .cse3) .cse13)) (or (and .cse25 .cse12) .cse21 .cse1 .cse6 .cse18) (or .cse0 .cse15 .cse23 .cse6) (or .cse26 .cse27 .cse28 .cse1 .cse29 .cse6 .cse30 .cse10) (or (or .cse0 .cse8) .cse6 .cse30) (or .cse0 .cse20 .cse6 .cse15 .cse31) (or .cse6 .cse1 .cse24 .cse23) (or .cse0 .cse26 .cse23 .cse6 (not (= 9 |old(~a12~0)|))) (or .cse9 .cse32 .cse19) (or .cse6 .cse20 .cse16 .cse19) (or (or .cse7 (or .cse15 .cse19)) .cse20 (and (and .cse17 .cse3) .cse9 .cse13)) (or .cse6 .cse23 .cse1 .cse22 .cse30) (or (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (not (= ~a15~0 3))) .cse15 .cse1 .cse31) (or .cse6 .cse1 .cse16 .cse19))))) [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,842 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 118) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,843 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,844 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,845 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,846 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,847 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,848 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,849 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,850 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,851 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= |old(~a15~0)| ~a15~0)) (.cse20 (= ~a16~0 |old(~a16~0)|)) (.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 6 |old(~a12~0)|)) (.cse19 (= 7 |old(~a12~0)|)) (.cse3 (not (= 8 |old(~a12~0)|))) (.cse5 (= 4 |old(~a15~0)|))) (let ((.cse9 (not (= 5 |old(~a12~0)|))) (.cse17 (not .cse5)) (.cse16 (and (or (not (= 3 |old(~a15~0)|)) (<= |old(~a18~0)| 134) .cse3) (< 0 (+ |old(~a18~0)| 79)))) (.cse14 (< 5 |old(~a12~0)|)) (.cse18 (not .cse19)) (.cse1 (not (= 9 |old(~a16~0)|))) (.cse13 (= 10 |old(~a16~0)|)) (.cse7 (= 12 |old(~a16~0)|)) (.cse4 (forall ((v_prenex_35 Int)) (let ((.cse25 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse25 0) (< (+ |old(~a18~0)| 600001) .cse25))))) (.cse0 (not .cse6)) (.cse2 (and .cse10 .cse20 .cse11 .cse12)) (.cse15 (forall ((v_prenex_34 Int)) (let ((.cse24 (* 9 v_prenex_34))) (let ((.cse22 (div .cse24 10))) (let ((.cse23 (mod .cse22 38))) (or (<= 0 .cse22) (= .cse23 0) (< (+ |old(~a18~0)| 155) .cse23) (not (= (mod .cse24 10) 0)))))))) (.cse8 (not (= 8 |old(~a16~0)|)))) (and (or (or .cse0 .cse1) .cse2) (or (or .cse3 .cse1) .cse4 .cse2) (or .cse5 .cse2 .cse1) (or (or .cse6 .cse5 (not .cse7)) .cse2) (or .cse2 (or .cse8 .cse9)) (or .cse8 .cse2 .cse4 .cse3 (< 0 (+ |old(~a18~0)| 156))) (or .cse9 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse10 .cse11 (= ~a16~0 10) .cse12) (not .cse13)) (or .cse5 .cse14 .cse2 .cse15) (or .cse2 .cse5 .cse16 .cse3) (or .cse2 (or .cse17 .cse8 .cse18)) (or .cse7 .cse2 .cse5 .cse0) (or .cse7 .cse19 .cse5 .cse2 .cse13) (or .cse4 .cse16 .cse2 .cse1) (or .cse17 .cse7 .cse4 .cse16 .cse14 .cse2) (or (and (and .cse20 .cse12) .cse11 (= ~a15~0 |old(~a15~0)|)) (or .cse4 (or .cse18 .cse1))) (or .cse2 (or (forall ((v_prenex_35 Int)) (let ((.cse21 (mod v_prenex_35 299922))) (or (<= 0 v_prenex_35) (= .cse21 0) (< |old(~a18~0)| (+ .cse21 150))))) .cse5 .cse3)) (or .cse5 .cse13 .cse15 .cse2) (or .cse7 .cse2 .cse4 .cse0) (or .cse8 .cse3 .cse15 .cse2) (or .cse2 .cse8 .cse15 (not (= 9 |old(~a12~0)|))) (or .cse8 .cse5 (and (= |old(~a16~0)| ~a16~0) .cse10 .cse12))))) [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,852 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,853 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,854 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,855 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,856 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,857 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,857 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,858 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,859 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,860 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,861 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,862 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,862 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,862 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,862 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,862 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 15:16:55,863 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,864 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,865 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,866 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,867 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (= 11 ~a16~0) (<= .cse0 0) (<= 0 .cse0) (= 3 ~a15~0) (<= ~a12~0 5))) [2018-11-18 15:16:55,868 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 11 |old(~a16~0)|)) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))) [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse13 (= 8 ~a12~0)) (.cse5 (not (= ~a15~0 4))) (.cse3 (not (= ~a16~0 12)))) (let ((.cse11 (= 7 ~a12~0)) (.cse8 (and .cse13 .cse5 .cse3)) (.cse7 (or (<= (+ ~a18~0 79) 0) (and .cse13 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse14 (<= ~a12~0 5)) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse19 (* 9 v_prenex_34))) (let ((.cse21 (div .cse19 10))) (let ((.cse20 (mod .cse21 38))) (and (= (mod .cse19 10) 0) (<= .cse20 (+ ~a18~0 155)) (< .cse21 0) (not (= .cse20 0)))))))) (.cse0 (= 6 ~a12~0)) (.cse15 (+ |old(~a18~0)| 87)) (.cse12 (= 8 ~a16~0)) (.cse4 (not (= 10 ~a16~0))) (.cse2 (= |old(~a12~0)| 5)) (.cse1 (exists ((v_prenex_35 Int)) (let ((.cse18 (mod v_prenex_35 299922))) (and (<= .cse18 (+ ~a18~0 600001)) (not (= .cse18 0)) (< v_prenex_35 0))))) (.cse10 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse9 (= 9 ~a16~0)) (.cse17 (= ~a12~0 6))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 11 |old(~a16~0)|)) (and .cse4 .cse5 .cse2 .cse6) (and (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse2 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse7 .cse2 .cse8) (and .cse1 (and .cse9 .cse10 .cse11)) (and (and .cse12 .cse11) .cse2) (< 5 |old(~a12~0)|) (and .cse12 .cse13 .cse2 .cse6) (and (= 4 ~a15~0) .cse1 .cse7 .cse2 .cse3 .cse14) (< 0 .cse15) (and (and (exists ((v_prenex_35 Int)) (let ((.cse16 (mod v_prenex_35 299922))) (and (not (= .cse16 0)) (<= (+ .cse16 150) ~a18~0) (< v_prenex_35 0)))) .cse8) .cse2) (and .cse12 .cse2 .cse6 (= ~a12~0 9)) (and .cse1 .cse7 .cse9 .cse2) (and .cse5 .cse2 .cse14 .cse6) (and .cse12 .cse5) (and .cse0 .cse5 .cse2 .cse3) (< .cse15 0) (and .cse12 (= 5 ~a12~0) .cse10) (and (<= (+ ~a18~0 156) 0) .cse12 .cse13 .cse1 .cse2) (and (= 12 ~a16~0) (not .cse17) .cse5 .cse10) (and (not (= ~a12~0 7)) .cse4 .cse2 .cse5 .cse3) (and .cse10 .cse9 .cse5) (and .cse1 (and .cse9 .cse13 .cse10)) (and .cse10 .cse9 .cse17) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))))) [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-18 15:16:55,868 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-18 15:16:55,869 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-18 15:16:55,869 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse13 (= 8 ~a12~0)) (.cse5 (not (= ~a15~0 4))) (.cse3 (not (= ~a16~0 12)))) (let ((.cse11 (= 7 ~a12~0)) (.cse8 (and .cse13 .cse5 .cse3)) (.cse7 (or (<= (+ ~a18~0 79) 0) (and .cse13 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse14 (<= ~a12~0 5)) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse19 (* 9 v_prenex_34))) (let ((.cse21 (div .cse19 10))) (let ((.cse20 (mod .cse21 38))) (and (= (mod .cse19 10) 0) (<= .cse20 (+ ~a18~0 155)) (< .cse21 0) (not (= .cse20 0)))))))) (.cse0 (= 6 ~a12~0)) (.cse15 (+ |old(~a18~0)| 87)) (.cse12 (= 8 ~a16~0)) (.cse4 (not (= 10 ~a16~0))) (.cse2 (= |old(~a12~0)| 5)) (.cse1 (exists ((v_prenex_35 Int)) (let ((.cse18 (mod v_prenex_35 299922))) (and (<= .cse18 (+ ~a18~0 600001)) (not (= .cse18 0)) (< v_prenex_35 0))))) (.cse10 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse9 (= 9 ~a16~0)) (.cse17 (= ~a12~0 6))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 11 |old(~a16~0)|)) (and .cse4 .cse5 .cse2 .cse6) (and (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse2 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse7 .cse2 .cse8) (and .cse1 (and .cse9 .cse10 .cse11)) (and (and .cse12 .cse11) .cse2) (< 5 |old(~a12~0)|) (and .cse12 .cse13 .cse2 .cse6) (and (= 4 ~a15~0) .cse1 .cse7 .cse2 .cse3 .cse14) (< 0 .cse15) (and (and (exists ((v_prenex_35 Int)) (let ((.cse16 (mod v_prenex_35 299922))) (and (not (= .cse16 0)) (<= (+ .cse16 150) ~a18~0) (< v_prenex_35 0)))) .cse8) .cse2) (and .cse12 .cse2 .cse6 (= ~a12~0 9)) (and .cse1 .cse7 .cse9 .cse2) (and .cse5 .cse2 .cse14 .cse6) (and .cse12 .cse5) (and .cse0 .cse5 .cse2 .cse3) (< .cse15 0) (and .cse12 (= 5 ~a12~0) .cse10) (and (<= (+ ~a18~0 156) 0) .cse12 .cse13 .cse1 .cse2) (and (= 12 ~a16~0) (not .cse17) .cse5 .cse10) (and (not (= ~a12~0 7)) .cse4 .cse2 .cse5 .cse3) (and .cse10 .cse9 .cse5) (and .cse1 (and .cse9 .cse13 .cse10)) (and .cse10 .cse9 .cse17) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0))))) [2018-11-18 15:16:55,869 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 15:16:55,875 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,875 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,876 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,876 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,876 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,877 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,877 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,877 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:55,877 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:55,878 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,878 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,878 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,879 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,879 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,879 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,879 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,880 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,880 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,880 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,880 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,881 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,881 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,881 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,881 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,881 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,882 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,882 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,882 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,882 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,883 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,883 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,883 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,883 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,884 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,884 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,884 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,884 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,884 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,885 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,893 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,894 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:55,895 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:55,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,896 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:55,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:55,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:16:55 BoogieIcfgContainer [2018-11-18 15:16:55,905 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:16:55,906 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:16:55,906 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:16:55,906 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:16:55,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:14:06" (3/4) ... [2018-11-18 15:16:55,909 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:16:55,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:16:55,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 15:16:55,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 15:16:55,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:16:55,935 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 15:16:55,937 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:16:55,968 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((6 == a12 && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && \old(a12) == 5) && !(a16 == 12)) || !(11 == \old(a16))) || (((!(10 == a16) && !(a15 == 4)) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((a12 == 5 && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && \old(a12) == 5) && (8 == a12 && !(a15 == 4)) && !(a16 == 12))) || ((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || ((8 == a16 && 7 == a12) && \old(a12) == 5)) || 5 < \old(a12)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((4 == a15 && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 0 < \old(a18) + 87) || (((\exists v_prenex_35 : int :: (!(v_prenex_35 % 299922 == 0) && v_prenex_35 % 299922 + 150 <= a18) && v_prenex_35 < 0) && (8 == a12 && !(a15 == 4)) && !(a16 == 12)) && \old(a12) == 5)) || (((8 == a16 && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && a12 == 9)) || ((((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && 9 == a16) && \old(a12) == 5)) || (((!(a15 == 4) && \old(a12) == 5) && a12 <= 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (8 == a16 && !(a15 == 4))) || (((6 == a12 && !(a15 == 4)) && \old(a12) == 5) && !(a16 == 12))) || \old(a18) + 87 < 0) || ((8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && \old(a12) == 5)) || (((12 == a16 && !(a12 == 6)) && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((!(a12 == 7) && !(10 == a16)) && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 12))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && 9 == a16) && !(a15 == 4))) || ((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && 9 == a16) && a12 == 6)) || (((a16 == \old(a16) && 3 == a15) && a18 == \old(a18)) && \old(a12) == a12) [2018-11-18 15:16:56,098 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d77ab8cd-e423-4853-91b6-6a4f9d2fd576/bin-2019/uautomizer/witness.graphml [2018-11-18 15:16:56,098 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:16:56,099 INFO L168 Benchmark]: Toolchain (without parser) took 171991.91 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 948.4 MB in the beginning and 4.3 GB in the end (delta: -3.4 GB). Peak memory consumption was 605.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,100 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:16:56,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.17 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,100 INFO L168 Benchmark]: Boogie Preprocessor took 163.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -278.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,100 INFO L168 Benchmark]: RCFGBuilder took 1433.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 907.0 MB in the end (delta: 247.2 MB). Peak memory consumption was 247.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,100 INFO L168 Benchmark]: TraceAbstraction took 169578.20 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 907.0 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,101 INFO L168 Benchmark]: Witness Printer took 192.74 ms. Allocated memory is still 5.0 GB. Free memory was 4.4 GB in the beginning and 4.3 GB in the end (delta: 78.7 MB). Peak memory consumption was 78.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:16:56,102 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 621.17 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 163.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -278.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1433.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 907.0 MB in the end (delta: 247.2 MB). Peak memory consumption was 247.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 169578.20 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 907.0 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 192.74 ms. Allocated memory is still 5.0 GB. Free memory was 4.4 GB in the beginning and 4.3 GB in the end (delta: 78.7 MB). Peak memory consumption was 78.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 118]: 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 [2018-11-18 15:16:56,105 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,105 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,106 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,106 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,106 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,106 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,107 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,107 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:56,107 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:56,107 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,107 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,108 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,108 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,108 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,108 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,109 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,109 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,109 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,109 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,109 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,110 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,110 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,110 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,110 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,110 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,111 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,112 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,113 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,113 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,113 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,114 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,114 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,115 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,115 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,115 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,115 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,116 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,116 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:56,116 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-18 15:16:56,116 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,117 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,118 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,119 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,120 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,120 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,120 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,120 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,120 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,121 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,122 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,122 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] [2018-11-18 15:16:56,122 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_35,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((6 == a12 && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && \old(a12) == 5) && !(a16 == 12)) || !(11 == \old(a16))) || (((!(10 == a16) && !(a15 == 4)) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((a12 == 5 && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && \old(a12) == 5) && (8 == a12 && !(a15 == 4)) && !(a16 == 12))) || ((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || ((8 == a16 && 7 == a12) && \old(a12) == 5)) || 5 < \old(a12)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((4 == a15 && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 0 < \old(a18) + 87) || (((\exists v_prenex_35 : int :: (!(v_prenex_35 % 299922 == 0) && v_prenex_35 % 299922 + 150 <= a18) && v_prenex_35 < 0) && (8 == a12 && !(a15 == 4)) && !(a16 == 12)) && \old(a12) == 5)) || (((8 == a16 && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && a12 == 9)) || ((((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && 9 == a16) && \old(a12) == 5)) || (((!(a15 == 4) && \old(a12) == 5) && a12 <= 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (8 == a16 && !(a15 == 4))) || (((6 == a12 && !(a15 == 4)) && \old(a12) == 5) && !(a16 == 12))) || \old(a18) + 87 < 0) || ((8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && (\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0)) && \old(a12) == 5)) || (((12 == a16 && !(a12 == 6)) && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((!(a12 == 7) && !(10 == a16)) && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 12))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && 9 == a16) && !(a15 == 4))) || ((\exists v_prenex_35 : int :: (v_prenex_35 % 299922 <= a18 + 600001 && !(v_prenex_35 % 299922 == 0)) && v_prenex_35 < 0) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && 9 == a16) && a12 == 6)) || (((a16 == \old(a16) && 3 == a15) && a18 == \old(a18)) && \old(a12) == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 169.5s OverallTime, 19 OverallIterations, 15 TraceHistogramMax, 90.0s AutomataDifference, 0.0s DeadEndRemovalTime, 25.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2141 SDtfs, 78325 SDslu, 7946 SDs, 0 SdLazy, 173924 SolverSat, 13690 SolverUnsat, 144 SolverUnknown, 0 SolverNotchecked, 65.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22248 GetRequests, 21573 SyntacticMatches, 47 SemanticMatches, 628 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12920 ImplicationChecksByTransitivity, 11.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=34506occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 17381 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2347 PreInvPairs, 4282 NumberOfFragments, 4346 HoareAnnotationTreeSize, 2347 FomulaSimplifications, 1335708 FormulaSimplificationTreeSizeReduction, 4.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 258572 FormulaSimplificationTreeSizeReductionInter, 21.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 19.5s InterpolantComputationTime, 42894 NumberOfCodeBlocks, 42894 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 42860 ConstructedInterpolants, 107 QuantifiedInterpolants, 285645538 SizeOfPredicates, 16 NumberOfNonLiveVariables, 27582 ConjunctsInSsa, 145 ConjunctsInUnsatCore, 34 InterpolantComputations, 7 PerfectInterpolantSequences, 124081/144895 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...