./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 0.1.23-635dfa2 [2018-12-02 21:44:06,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:44:06,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:44:06,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:44:06,659 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:44:06,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:44:06,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:44:06,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:44:06,662 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:44:06,662 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:44:06,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:44:06,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:44:06,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:44:06,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:44:06,664 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:44:06,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:44:06,665 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:44:06,666 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:44:06,667 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:44:06,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:44:06,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:44:06,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:44:06,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:44:06,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:44:06,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:44:06,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:44:06,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:44:06,672 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:44:06,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:44:06,673 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:44:06,673 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:44:06,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:44:06,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:44:06,674 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:44:06,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:44:06,675 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:44:06,675 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 21:44:06,682 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:44:06,682 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:44:06,682 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 21:44:06,683 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 21:44:06,683 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:44:06,683 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:44:06,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:44:06,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 21:44:06,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:44:06,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:44:06,685 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_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:06,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:44:06,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:44:06,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:44:06,715 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:44:06,716 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:44:06,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-12-02 21:44:06,755 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/data/85d99dc47/98ed8fb315e44d5685012793fed47dc2/FLAG7ae9aff2f [2018-12-02 21:44:07,239 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:44:07,240 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-12-02 21:44:07,248 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/data/85d99dc47/98ed8fb315e44d5685012793fed47dc2/FLAG7ae9aff2f [2018-12-02 21:44:07,735 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/data/85d99dc47/98ed8fb315e44d5685012793fed47dc2 [2018-12-02 21:44:07,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:44:07,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:44:07,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:44:07,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:44:07,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:44:07,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:07" (1/1) ... [2018-12-02 21:44:07,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56acabfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:07, skipping insertion in model container [2018-12-02 21:44:07,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:07" (1/1) ... [2018-12-02 21:44:07,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:44:07,781 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:44:08,089 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:44:08,092 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:44:08,299 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:44:08,310 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:44:08,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08 WrapperNode [2018-12-02 21:44:08,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:44:08,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:44:08,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:44:08,311 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:44:08,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:44:08,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:44:08,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:44:08,341 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:44:08,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... [2018-12-02 21:44:08,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:44:08,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:44:08,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:44:08,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:44:08,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 21:44:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 21:44:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 21:44:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 21:44:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 21:44:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 21:44:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:44:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:44:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 21:44:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 21:44:09,781 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:44:09,781 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 21:44:09,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:09 BoogieIcfgContainer [2018-12-02 21:44:09,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:44:09,782 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 21:44:09,782 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 21:44:09,785 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 21:44:09,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:44:07" (1/3) ... [2018-12-02 21:44:09,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@224f92b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:44:09, skipping insertion in model container [2018-12-02 21:44:09,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:08" (2/3) ... [2018-12-02 21:44:09,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@224f92b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:44:09, skipping insertion in model container [2018-12-02 21:44:09,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:09" (3/3) ... [2018-12-02 21:44:09,787 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label53_true-unreach-call.c [2018-12-02 21:44:09,794 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 21:44:09,800 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 21:44:09,810 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 21:44:09,833 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 21:44:09,834 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 21:44:09,834 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 21:44:09,834 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 21:44:09,834 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 21:44:09,835 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 21:44:09,835 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 21:44:09,835 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 21:44:09,835 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 21:44:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 21:44:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 21:44:09,861 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:09,862 INFO L402 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] [2018-12-02 21:44:09,863 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:09,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:09,866 INFO L82 PathProgramCache]: Analyzing trace with hash -302324190, now seen corresponding path program 1 times [2018-12-02 21:44:09,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:09,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:09,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:09,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:09,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:44:10,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:44:10,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 21:44:10,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 21:44:10,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 21:44:10,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:44:10,038 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-02 21:44:11,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:11,094 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-02 21:44:11,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 21:44:11,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-12-02 21:44:11,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:11,105 INFO L225 Difference]: With dead ends: 1153 [2018-12-02 21:44:11,106 INFO L226 Difference]: Without dead ends: 682 [2018-12-02 21:44:11,110 INFO L631 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 [2018-12-02 21:44:11,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-02 21:44:11,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-02 21:44:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 21:44:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-12-02 21:44:11,160 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 43 [2018-12-02 21:44:11,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:11,160 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-12-02 21:44:11,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 21:44:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-12-02 21:44:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 21:44:11,162 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:11,162 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:44:11,163 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:11,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:11,163 INFO L82 PathProgramCache]: Analyzing trace with hash 204114703, now seen corresponding path program 1 times [2018-12-02 21:44:11,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:11,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:11,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:11,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:11,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:44:11,247 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:44:11,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 21:44:11,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 21:44:11,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 21:44:11,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 21:44:11,248 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-12-02 21:44:12,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:12,631 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-12-02 21:44:12,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:44:12,631 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-12-02 21:44:12,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:12,639 INFO L225 Difference]: With dead ends: 2066 [2018-12-02 21:44:12,639 INFO L226 Difference]: Without dead ends: 1390 [2018-12-02 21:44:12,641 INFO L631 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 [2018-12-02 21:44:12,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-12-02 21:44:12,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-12-02 21:44:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-12-02 21:44:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-12-02 21:44:12,682 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 112 [2018-12-02 21:44:12,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:12,683 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-12-02 21:44:12,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 21:44:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-12-02 21:44:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-02 21:44:12,685 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:12,685 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:44:12,685 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:12,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:12,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1530346758, now seen corresponding path program 1 times [2018-12-02 21:44:12,686 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:12,686 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:12,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:12,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:12,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:44:12,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:44:12,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 21:44:12,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:44:12,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:44:12,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:44:12,790 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-12-02 21:44:14,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:14,659 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-12-02 21:44:14,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:44:14,660 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-12-02 21:44:14,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:14,668 INFO L225 Difference]: With dead ends: 3472 [2018-12-02 21:44:14,668 INFO L226 Difference]: Without dead ends: 2106 [2018-12-02 21:44:14,671 INFO L631 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 [2018-12-02 21:44:14,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-12-02 21:44:14,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-12-02 21:44:14,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-02 21:44:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-12-02 21:44:14,718 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 141 [2018-12-02 21:44:14,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:14,719 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-12-02 21:44:14,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:44:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-12-02 21:44:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-02 21:44:14,722 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:14,722 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:44:14,722 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:14,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:14,722 INFO L82 PathProgramCache]: Analyzing trace with hash 225402430, now seen corresponding path program 1 times [2018-12-02 21:44:14,722 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:14,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:14,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:14,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:14,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:44:14,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:44:14,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 21:44:14,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:44:14,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:44:14,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:44:14,818 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-12-02 21:44:15,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:15,879 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-12-02 21:44:15,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:44:15,879 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-12-02 21:44:15,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:15,887 INFO L225 Difference]: With dead ends: 5241 [2018-12-02 21:44:15,887 INFO L226 Difference]: Without dead ends: 3166 [2018-12-02 21:44:15,890 INFO L631 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 [2018-12-02 21:44:15,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-12-02 21:44:15,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-12-02 21:44:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-12-02 21:44:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-12-02 21:44:15,930 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 159 [2018-12-02 21:44:15,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:15,930 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-12-02 21:44:15,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:44:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-12-02 21:44:15,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-12-02 21:44:15,932 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:15,932 INFO L402 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 21:44:15,932 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:15,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:15,932 INFO L82 PathProgramCache]: Analyzing trace with hash -786182774, now seen corresponding path program 1 times [2018-12-02 21:44:15,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:15,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:15,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:15,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:15,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 102 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 21:44:16,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:16,052 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:16,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:16,108 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-02 21:44:16,170 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 21:44:16,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-12-02 21:44:16,171 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:44:16,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:44:16,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:44:16,171 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-12-02 21:44:17,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:17,728 INFO L93 Difference]: Finished difference Result 8017 states and 10600 transitions. [2018-12-02 21:44:17,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:44:17,729 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2018-12-02 21:44:17,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:17,744 INFO L225 Difference]: With dead ends: 8017 [2018-12-02 21:44:17,744 INFO L226 Difference]: Without dead ends: 4883 [2018-12-02 21:44:17,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-12-02 21:44:17,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4883 states. [2018-12-02 21:44:17,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4883 to 4518. [2018-12-02 21:44:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4518 states. [2018-12-02 21:44:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 4518 states and 5824 transitions. [2018-12-02 21:44:17,830 INFO L78 Accepts]: Start accepts. Automaton has 4518 states and 5824 transitions. Word has length 241 [2018-12-02 21:44:17,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:17,831 INFO L480 AbstractCegarLoop]: Abstraction has 4518 states and 5824 transitions. [2018-12-02 21:44:17,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:44:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 5824 transitions. [2018-12-02 21:44:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-12-02 21:44:17,835 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:17,836 INFO L402 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-02 21:44:17,836 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:17,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:17,836 INFO L82 PathProgramCache]: Analyzing trace with hash -555703454, now seen corresponding path program 1 times [2018-12-02 21:44:17,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:17,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:17,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:17,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:17,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 225 proven. 115 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-12-02 21:44:18,064 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:18,064 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:18,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:18,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 415 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-02 21:44:18,289 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:18,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 21:44:18,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:44:18,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:44:18,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:44:18,290 INFO L87 Difference]: Start difference. First operand 4518 states and 5824 transitions. Second operand 9 states. [2018-12-02 21:44:20,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:20,838 INFO L93 Difference]: Finished difference Result 11940 states and 15954 transitions. [2018-12-02 21:44:20,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 21:44:20,838 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 403 [2018-12-02 21:44:20,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:20,854 INFO L225 Difference]: With dead ends: 11940 [2018-12-02 21:44:20,854 INFO L226 Difference]: Without dead ends: 7428 [2018-12-02 21:44:20,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 424 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-02 21:44:20,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7428 states. [2018-12-02 21:44:20,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7428 to 7386. [2018-12-02 21:44:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7386 states. [2018-12-02 21:44:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 7386 states and 9380 transitions. [2018-12-02 21:44:20,957 INFO L78 Accepts]: Start accepts. Automaton has 7386 states and 9380 transitions. Word has length 403 [2018-12-02 21:44:20,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:20,957 INFO L480 AbstractCegarLoop]: Abstraction has 7386 states and 9380 transitions. [2018-12-02 21:44:20,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:44:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 7386 states and 9380 transitions. [2018-12-02 21:44:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2018-12-02 21:44:20,974 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:20,974 INFO L402 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-12-02 21:44:20,974 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:20,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:20,975 INFO L82 PathProgramCache]: Analyzing trace with hash 2066888342, now seen corresponding path program 1 times [2018-12-02 21:44:20,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:20,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:20,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:20,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:20,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 180 proven. 455 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-12-02 21:44:21,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:21,359 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:21,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:21,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-12-02 21:44:21,660 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 21:44:21,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 21:44:21,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:44:21,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:44:21,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:44:21,661 INFO L87 Difference]: Start difference. First operand 7386 states and 9380 transitions. Second operand 9 states. [2018-12-02 21:44:23,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:23,987 INFO L93 Difference]: Finished difference Result 14829 states and 18979 transitions. [2018-12-02 21:44:23,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 21:44:23,987 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 733 [2018-12-02 21:44:23,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:24,005 INFO L225 Difference]: With dead ends: 14829 [2018-12-02 21:44:24,005 INFO L226 Difference]: Without dead ends: 7449 [2018-12-02 21:44:24,026 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 759 GetRequests, 741 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-12-02 21:44:24,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7449 states. [2018-12-02 21:44:24,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7449 to 7426. [2018-12-02 21:44:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7426 states. [2018-12-02 21:44:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7426 states to 7426 states and 9114 transitions. [2018-12-02 21:44:24,108 INFO L78 Accepts]: Start accepts. Automaton has 7426 states and 9114 transitions. Word has length 733 [2018-12-02 21:44:24,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:24,108 INFO L480 AbstractCegarLoop]: Abstraction has 7426 states and 9114 transitions. [2018-12-02 21:44:24,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:44:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 7426 states and 9114 transitions. [2018-12-02 21:44:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2018-12-02 21:44:24,117 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:24,118 INFO L402 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-12-02 21:44:24,118 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:24,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:24,118 INFO L82 PathProgramCache]: Analyzing trace with hash 946828090, now seen corresponding path program 1 times [2018-12-02 21:44:24,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:24,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:24,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:24,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:24,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-02 21:44:24,434 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:24,434 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:24,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:24,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-02 21:44:24,705 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:24,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 21:44:24,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:44:24,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:44:24,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:44:24,706 INFO L87 Difference]: Start difference. First operand 7426 states and 9114 transitions. Second operand 9 states. [2018-12-02 21:44:26,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:26,873 INFO L93 Difference]: Finished difference Result 14095 states and 17128 transitions. [2018-12-02 21:44:26,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 21:44:26,873 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 763 [2018-12-02 21:44:26,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:26,889 INFO L225 Difference]: With dead ends: 14095 [2018-12-02 21:44:26,889 INFO L226 Difference]: Without dead ends: 6675 [2018-12-02 21:44:26,901 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 780 GetRequests, 767 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-02 21:44:26,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6675 states. [2018-12-02 21:44:26,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6675 to 6650. [2018-12-02 21:44:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6650 states. [2018-12-02 21:44:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 6650 states and 7694 transitions. [2018-12-02 21:44:26,979 INFO L78 Accepts]: Start accepts. Automaton has 6650 states and 7694 transitions. Word has length 763 [2018-12-02 21:44:26,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:26,979 INFO L480 AbstractCegarLoop]: Abstraction has 6650 states and 7694 transitions. [2018-12-02 21:44:26,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:44:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 6650 states and 7694 transitions. [2018-12-02 21:44:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2018-12-02 21:44:26,986 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:26,987 INFO L402 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2018-12-02 21:44:26,987 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:26,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:26,987 INFO L82 PathProgramCache]: Analyzing trace with hash -804913646, now seen corresponding path program 1 times [2018-12-02 21:44:26,987 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:26,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:26,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:26,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:26,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 860 proven. 124 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-12-02 21:44:27,310 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:27,310 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:27,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:27,399 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 640 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-02 21:44:27,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:27,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 21:44:27,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:44:27,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:44:27,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:44:27,595 INFO L87 Difference]: Start difference. First operand 6650 states and 7694 transitions. Second operand 9 states. [2018-12-02 21:44:30,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:30,176 INFO L93 Difference]: Finished difference Result 18481 states and 21604 transitions. [2018-12-02 21:44:30,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-02 21:44:30,177 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2018-12-02 21:44:30,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:30,199 INFO L225 Difference]: With dead ends: 18481 [2018-12-02 21:44:30,199 INFO L226 Difference]: Without dead ends: 10037 [2018-12-02 21:44:30,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 798 GetRequests, 783 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-12-02 21:44:30,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10037 states. [2018-12-02 21:44:30,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10037 to 9630. [2018-12-02 21:44:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9630 states. [2018-12-02 21:44:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9630 states to 9630 states and 10195 transitions. [2018-12-02 21:44:30,299 INFO L78 Accepts]: Start accepts. Automaton has 9630 states and 10195 transitions. Word has length 775 [2018-12-02 21:44:30,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:30,300 INFO L480 AbstractCegarLoop]: Abstraction has 9630 states and 10195 transitions. [2018-12-02 21:44:30,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:44:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand 9630 states and 10195 transitions. [2018-12-02 21:44:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2018-12-02 21:44:30,310 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:30,310 INFO L402 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2018-12-02 21:44:30,310 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:30,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:30,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1985540487, now seen corresponding path program 1 times [2018-12-02 21:44:30,311 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:30,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:30,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:30,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:30,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 216 proven. 694 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2018-12-02 21:44:30,853 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:30,853 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:30,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:30,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 745 proven. 0 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-12-02 21:44:31,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 21:44:31,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2018-12-02 21:44:31,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 21:44:31,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 21:44:31,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 21:44:31,310 INFO L87 Difference]: Start difference. First operand 9630 states and 10195 transitions. Second operand 5 states. [2018-12-02 21:44:32,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:32,313 INFO L93 Difference]: Finished difference Result 19952 states and 21110 transitions. [2018-12-02 21:44:32,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:44:32,313 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1052 [2018-12-02 21:44:32,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:32,330 INFO L225 Difference]: With dead ends: 19952 [2018-12-02 21:44:32,330 INFO L226 Difference]: Without dead ends: 10332 [2018-12-02 21:44:32,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1061 GetRequests, 1054 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:44:32,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10332 states. [2018-12-02 21:44:32,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10332 to 8621. [2018-12-02 21:44:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8621 states. [2018-12-02 21:44:32,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8621 states to 8621 states and 9137 transitions. [2018-12-02 21:44:32,419 INFO L78 Accepts]: Start accepts. Automaton has 8621 states and 9137 transitions. Word has length 1052 [2018-12-02 21:44:32,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:32,419 INFO L480 AbstractCegarLoop]: Abstraction has 8621 states and 9137 transitions. [2018-12-02 21:44:32,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 21:44:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 8621 states and 9137 transitions. [2018-12-02 21:44:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2018-12-02 21:44:32,430 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:32,430 INFO L402 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, 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] [2018-12-02 21:44:32,430 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:32,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:32,430 INFO L82 PathProgramCache]: Analyzing trace with hash 355574774, now seen corresponding path program 1 times [2018-12-02 21:44:32,430 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:32,430 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:32,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:32,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:32,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 791 proven. 110 refuted. 0 times theorem prover too weak. 2058 trivial. 0 not checked. [2018-12-02 21:44:33,375 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:33,375 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:33,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:33,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 1735 proven. 5 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-12-02 21:44:34,318 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:34,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2018-12-02 21:44:34,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 21:44:34,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 21:44:34,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-12-02 21:44:34,319 INFO L87 Difference]: Start difference. First operand 8621 states and 9137 transitions. Second operand 13 states. [2018-12-02 21:44:37,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:37,460 INFO L93 Difference]: Finished difference Result 17970 states and 19016 transitions. [2018-12-02 21:44:37,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-02 21:44:37,460 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1299 [2018-12-02 21:44:37,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:37,472 INFO L225 Difference]: With dead ends: 17970 [2018-12-02 21:44:37,472 INFO L226 Difference]: Without dead ends: 10031 [2018-12-02 21:44:37,479 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1337 GetRequests, 1308 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2018-12-02 21:44:37,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10031 states. [2018-12-02 21:44:37,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10031 to 10005. [2018-12-02 21:44:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10005 states. [2018-12-02 21:44:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10005 states to 10005 states and 10531 transitions. [2018-12-02 21:44:37,553 INFO L78 Accepts]: Start accepts. Automaton has 10005 states and 10531 transitions. Word has length 1299 [2018-12-02 21:44:37,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:37,554 INFO L480 AbstractCegarLoop]: Abstraction has 10005 states and 10531 transitions. [2018-12-02 21:44:37,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 21:44:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 10005 states and 10531 transitions. [2018-12-02 21:44:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2018-12-02 21:44:37,565 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:37,565 INFO L402 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2018-12-02 21:44:37,566 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:37,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:37,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1783913269, now seen corresponding path program 1 times [2018-12-02 21:44:37,566 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:37,566 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:37,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:37,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:37,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 964 proven. 273 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2018-12-02 21:44:38,818 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:38,818 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:38,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:38,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 1645 proven. 2 refuted. 0 times theorem prover too weak. 1198 trivial. 0 not checked. [2018-12-02 21:44:39,650 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:39,651 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-12-02 21:44:39,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-02 21:44:39,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-02 21:44:39,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-12-02 21:44:39,652 INFO L87 Difference]: Start difference. First operand 10005 states and 10531 transitions. Second operand 14 states. [2018-12-02 21:44:45,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:45,280 INFO L93 Difference]: Finished difference Result 19035 states and 20120 transitions. [2018-12-02 21:44:45,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-02 21:44:45,280 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1336 [2018-12-02 21:44:45,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:45,290 INFO L225 Difference]: With dead ends: 19035 [2018-12-02 21:44:45,291 INFO L226 Difference]: Without dead ends: 10055 [2018-12-02 21:44:45,298 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1390 GetRequests, 1353 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=243, Invalid=1163, Unknown=0, NotChecked=0, Total=1406 [2018-12-02 21:44:45,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10055 states. [2018-12-02 21:44:45,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10055 to 9995. [2018-12-02 21:44:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9995 states. [2018-12-02 21:44:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9995 states to 9995 states and 10510 transitions. [2018-12-02 21:44:45,378 INFO L78 Accepts]: Start accepts. Automaton has 9995 states and 10510 transitions. Word has length 1336 [2018-12-02 21:44:45,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:45,379 INFO L480 AbstractCegarLoop]: Abstraction has 9995 states and 10510 transitions. [2018-12-02 21:44:45,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-02 21:44:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 9995 states and 10510 transitions. [2018-12-02 21:44:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1415 [2018-12-02 21:44:45,391 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:45,391 INFO L402 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, 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:44:45,391 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:45,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:45,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1032104943, now seen corresponding path program 1 times [2018-12-02 21:44:45,392 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:45,392 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:45,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:45,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:45,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1347 proven. 35 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-12-02 21:44:46,558 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:44:46,558 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:44:46,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:44:46,715 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:44:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1380 proven. 2 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-12-02 21:44:47,486 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:44:47,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-12-02 21:44:47,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 21:44:47,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 21:44:47,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-12-02 21:44:47,488 INFO L87 Difference]: Start difference. First operand 9995 states and 10510 transitions. Second operand 13 states. [2018-12-02 21:44:57,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:44:57,215 INFO L93 Difference]: Finished difference Result 27136 states and 28670 transitions. [2018-12-02 21:44:57,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-02 21:44:57,216 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1414 [2018-12-02 21:44:57,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:44:57,240 INFO L225 Difference]: With dead ends: 27136 [2018-12-02 21:44:57,241 INFO L226 Difference]: Without dead ends: 16094 [2018-12-02 21:44:57,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1497 GetRequests, 1447 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 640 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=386, Invalid=1966, Unknown=0, NotChecked=0, Total=2352 [2018-12-02 21:44:57,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16094 states. [2018-12-02 21:44:57,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16094 to 14058. [2018-12-02 21:44:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14058 states. [2018-12-02 21:44:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14058 states to 14058 states and 14665 transitions. [2018-12-02 21:44:57,365 INFO L78 Accepts]: Start accepts. Automaton has 14058 states and 14665 transitions. Word has length 1414 [2018-12-02 21:44:57,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:44:57,365 INFO L480 AbstractCegarLoop]: Abstraction has 14058 states and 14665 transitions. [2018-12-02 21:44:57,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 21:44:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 14058 states and 14665 transitions. [2018-12-02 21:44:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1880 [2018-12-02 21:44:57,386 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:44:57,387 INFO L402 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, 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, 5, 5, 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] [2018-12-02 21:44:57,387 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:44:57,387 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:44:57,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1713908442, now seen corresponding path program 1 times [2018-12-02 21:44:57,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:44:57,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:44:57,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:57,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:44:57,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:44:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 2770 proven. 1321 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2018-12-02 21:45:00,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:45:00,360 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:45:00,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:00,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:45:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 3604 proven. 2 refuted. 0 times theorem prover too weak. 3086 trivial. 0 not checked. [2018-12-02 21:45:01,410 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:45:01,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-12-02 21:45:01,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-02 21:45:01,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-02 21:45:01,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-12-02 21:45:01,411 INFO L87 Difference]: Start difference. First operand 14058 states and 14665 transitions. Second operand 18 states. [2018-12-02 21:45:08,580 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2018-12-02 21:45:09,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:45:09,382 INFO L93 Difference]: Finished difference Result 27529 states and 28882 transitions. [2018-12-02 21:45:09,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-12-02 21:45:09,382 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1879 [2018-12-02 21:45:09,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:45:09,408 INFO L225 Difference]: With dead ends: 27529 [2018-12-02 21:45:09,408 INFO L226 Difference]: Without dead ends: 14496 [2018-12-02 21:45:09,419 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1994 GetRequests, 1919 SyntacticMatches, 2 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1748 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=974, Invalid=4576, Unknown=0, NotChecked=0, Total=5550 [2018-12-02 21:45:09,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14496 states. [2018-12-02 21:45:09,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14496 to 14057. [2018-12-02 21:45:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14057 states. [2018-12-02 21:45:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14057 states to 14057 states and 14577 transitions. [2018-12-02 21:45:09,534 INFO L78 Accepts]: Start accepts. Automaton has 14057 states and 14577 transitions. Word has length 1879 [2018-12-02 21:45:09,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:45:09,535 INFO L480 AbstractCegarLoop]: Abstraction has 14057 states and 14577 transitions. [2018-12-02 21:45:09,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-02 21:45:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 14057 states and 14577 transitions. [2018-12-02 21:45:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1951 [2018-12-02 21:45:09,556 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:45:09,556 INFO L402 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, 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, 5, 5, 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] [2018-12-02 21:45:09,556 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:45:09,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:45:09,557 INFO L82 PathProgramCache]: Analyzing trace with hash -660404929, now seen corresponding path program 1 times [2018-12-02 21:45:09,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:45:09,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:45:09,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:09,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:09,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 1161 proven. 4816 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2018-12-02 21:45:15,240 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:45:15,240 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:45:15,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:15,437 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:45:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 4461 proven. 2 refuted. 0 times theorem prover too weak. 2974 trivial. 0 not checked. [2018-12-02 21:45:16,466 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:45:16,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 5] total 28 [2018-12-02 21:45:16,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-12-02 21:45:16,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-12-02 21:45:16,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=648, Unknown=0, NotChecked=0, Total=756 [2018-12-02 21:45:16,467 INFO L87 Difference]: Start difference. First operand 14057 states and 14577 transitions. Second operand 28 states. [2018-12-02 21:45:28,632 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 44 [2018-12-02 21:45:32,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:45:32,774 INFO L93 Difference]: Finished difference Result 31911 states and 33257 transitions. [2018-12-02 21:45:32,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-12-02 21:45:32,774 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 1950 [2018-12-02 21:45:32,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:45:32,794 INFO L225 Difference]: With dead ends: 31911 [2018-12-02 21:45:32,794 INFO L226 Difference]: Without dead ends: 18879 [2018-12-02 21:45:32,807 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2107 GetRequests, 2008 SyntacticMatches, 5 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3101 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=1337, Invalid=7783, Unknown=0, NotChecked=0, Total=9120 [2018-12-02 21:45:32,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18879 states. [2018-12-02 21:45:32,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18879 to 17814. [2018-12-02 21:45:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17814 states. [2018-12-02 21:45:32,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17814 states to 17814 states and 18429 transitions. [2018-12-02 21:45:32,970 INFO L78 Accepts]: Start accepts. Automaton has 17814 states and 18429 transitions. Word has length 1950 [2018-12-02 21:45:32,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:45:32,970 INFO L480 AbstractCegarLoop]: Abstraction has 17814 states and 18429 transitions. [2018-12-02 21:45:32,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-12-02 21:45:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 17814 states and 18429 transitions. [2018-12-02 21:45:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2027 [2018-12-02 21:45:32,991 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:45:32,991 INFO L402 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 21:45:32,991 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:45:32,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:45:32,991 INFO L82 PathProgramCache]: Analyzing trace with hash 136912387, now seen corresponding path program 1 times [2018-12-02 21:45:32,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:45:32,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:45:32,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:32,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:32,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1621 proven. 23 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-12-02 21:45:34,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:45:34,299 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:45:34,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:34,500 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:45:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1609 proven. 35 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-12-02 21:45:35,731 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:45:35,731 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2018-12-02 21:45:35,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 21:45:35,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 21:45:35,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-12-02 21:45:35,732 INFO L87 Difference]: Start difference. First operand 17814 states and 18429 transitions. Second operand 11 states. [2018-12-02 21:45:48,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:45:48,117 INFO L93 Difference]: Finished difference Result 38314 states and 39754 transitions. [2018-12-02 21:45:48,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 21:45:48,117 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 2026 [2018-12-02 21:45:48,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:45:48,144 INFO L225 Difference]: With dead ends: 38314 [2018-12-02 21:45:48,144 INFO L226 Difference]: Without dead ends: 22209 [2018-12-02 21:45:48,159 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2042 GetRequests, 2027 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2018-12-02 21:45:48,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22209 states. [2018-12-02 21:45:48,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22209 to 20181. [2018-12-02 21:45:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20181 states. [2018-12-02 21:45:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20181 states to 20181 states and 20935 transitions. [2018-12-02 21:45:48,347 INFO L78 Accepts]: Start accepts. Automaton has 20181 states and 20935 transitions. Word has length 2026 [2018-12-02 21:45:48,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:45:48,348 INFO L480 AbstractCegarLoop]: Abstraction has 20181 states and 20935 transitions. [2018-12-02 21:45:48,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 21:45:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 20181 states and 20935 transitions. [2018-12-02 21:45:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2093 [2018-12-02 21:45:48,372 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:45:48,372 INFO L402 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, 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] [2018-12-02 21:45:48,372 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:45:48,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:45:48,373 INFO L82 PathProgramCache]: Analyzing trace with hash 961791207, now seen corresponding path program 1 times [2018-12-02 21:45:48,373 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:45:48,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:45:48,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:48,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:48,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:45:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1924 proven. 5211 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2018-12-02 21:45:54,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:45:54,751 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:45:54,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:45:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:45:54,967 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:45:55,658 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_36 Int)) (let ((.cse0 (mod v_prenex_36 299922))) (and (= .cse0 0) (<= .cse0 (+ c_~a18~0 300079))))) (exists ((v_prenex_35 Int)) (let ((.cse1 (mod v_prenex_35 299922))) (and (<= .cse1 (+ c_~a18~0 600001)) (not (= .cse1 0)) (< v_prenex_35 0)))) (exists ((v_~a18~0_914 Int)) (and (<= (mod v_~a18~0_914 299922) (+ c_~a18~0 300079)) (<= 0 v_~a18~0_914)))) is different from true [2018-12-02 21:45:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1605 proven. 33 refuted. 0 times theorem prover too weak. 7263 trivial. 6 not checked. [2018-12-02 21:45:57,356 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:45:57,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 6] total 38 [2018-12-02 21:45:57,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-12-02 21:45:57,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-12-02 21:45:57,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1170, Unknown=2, NotChecked=70, Total=1406 [2018-12-02 21:45:57,358 INFO L87 Difference]: Start difference. First operand 20181 states and 20935 transitions. Second operand 38 states. [2018-12-02 21:46:00,786 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 52 [2018-12-02 21:46:01,108 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2018-12-02 21:46:08,531 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 59 [2018-12-02 21:46:26,951 WARN L180 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 100 DAG size of output: 50 [2018-12-02 21:46:30,678 WARN L180 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 35 DAG size of output: 17 [2018-12-02 21:46:36,946 WARN L180 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 79 DAG size of output: 30 [2018-12-02 21:46:49,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:46:49,562 INFO L93 Difference]: Finished difference Result 44033 states and 46193 transitions. [2018-12-02 21:46:49,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2018-12-02 21:46:49,563 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 2092 [2018-12-02 21:46:49,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:46:49,604 INFO L225 Difference]: With dead ends: 44033 [2018-12-02 21:46:49,604 INFO L226 Difference]: Without dead ends: 25561 [2018-12-02 21:46:49,621 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2346 GetRequests, 2182 SyntacticMatches, 4 SemanticMatches, 160 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 8879 ImplicationChecksByTransitivity, 25.7s TimeCoverageRelationStatistics Valid=3262, Invalid=22486, Unknown=16, NotChecked=318, Total=26082 [2018-12-02 21:46:49,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25561 states. [2018-12-02 21:46:49,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25561 to 23931. [2018-12-02 21:46:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23931 states. [2018-12-02 21:46:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23931 states to 23931 states and 24734 transitions. [2018-12-02 21:46:49,875 INFO L78 Accepts]: Start accepts. Automaton has 23931 states and 24734 transitions. Word has length 2092 [2018-12-02 21:46:49,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:46:49,876 INFO L480 AbstractCegarLoop]: Abstraction has 23931 states and 24734 transitions. [2018-12-02 21:46:49,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-12-02 21:46:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 23931 states and 24734 transitions. [2018-12-02 21:46:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2528 [2018-12-02 21:46:49,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:49,918 INFO L402 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, 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] [2018-12-02 21:46:49,918 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:49,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:49,918 INFO L82 PathProgramCache]: Analyzing trace with hash -606020989, now seen corresponding path program 1 times [2018-12-02 21:46:49,918 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:49,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:49,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:49,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:49,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 4128 proven. 2509 refuted. 0 times theorem prover too weak. 4902 trivial. 0 not checked. [2018-12-02 21:46:54,717 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:46:54,717 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:46:54,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:54,996 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:46:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 2657 proven. 5 refuted. 0 times theorem prover too weak. 8877 trivial. 0 not checked. [2018-12-02 21:46:57,863 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:46:57,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8] total 20 [2018-12-02 21:46:57,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-02 21:46:57,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-02 21:46:57,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2018-12-02 21:46:57,866 INFO L87 Difference]: Start difference. First operand 23931 states and 24734 transitions. Second operand 20 states. [2018-12-02 21:47:05,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:47:05,534 INFO L93 Difference]: Finished difference Result 45844 states and 47403 transitions. [2018-12-02 21:47:05,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-12-02 21:47:05,534 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 2527 [2018-12-02 21:47:05,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:47:05,560 INFO L225 Difference]: With dead ends: 45844 [2018-12-02 21:47:05,560 INFO L226 Difference]: Without dead ends: 23622 [2018-12-02 21:47:05,576 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2621 GetRequests, 2555 SyntacticMatches, 5 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1074 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=711, Invalid=3195, Unknown=0, NotChecked=0, Total=3906 [2018-12-02 21:47:05,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23622 states. [2018-12-02 21:47:05,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23622 to 23592. [2018-12-02 21:47:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23592 states. [2018-12-02 21:47:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23592 states to 23592 states and 24329 transitions. [2018-12-02 21:47:05,805 INFO L78 Accepts]: Start accepts. Automaton has 23592 states and 24329 transitions. Word has length 2527 [2018-12-02 21:47:05,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:47:05,807 INFO L480 AbstractCegarLoop]: Abstraction has 23592 states and 24329 transitions. [2018-12-02 21:47:05,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-02 21:47:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 23592 states and 24329 transitions. [2018-12-02 21:47:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2645 [2018-12-02 21:47:05,845 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:47:05,845 INFO L402 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, 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] [2018-12-02 21:47:05,845 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:47:05,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:47:05,846 INFO L82 PathProgramCache]: Analyzing trace with hash -2063304485, now seen corresponding path program 1 times [2018-12-02 21:47:05,846 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:47:05,846 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:47:05,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:47:05,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:47:05,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:47:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:47:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 3788 proven. 4950 refuted. 0 times theorem prover too weak. 4800 trivial. 0 not checked. [2018-12-02 21:47:11,016 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:47:11,016 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/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 [2018-12-02 21:47:11,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:47:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:47:11,301 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:47:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 2844 proven. 2 refuted. 0 times theorem prover too weak. 10692 trivial. 0 not checked. [2018-12-02 21:47:12,888 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:47:12,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5] total 18 [2018-12-02 21:47:12,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-02 21:47:12,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-02 21:47:12,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-12-02 21:47:12,891 INFO L87 Difference]: Start difference. First operand 23592 states and 24329 transitions. Second operand 18 states. [2018-12-02 21:47:24,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:47:24,801 INFO L93 Difference]: Finished difference Result 48211 states and 49728 transitions. [2018-12-02 21:47:24,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-02 21:47:24,802 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 2644 [2018-12-02 21:47:24,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:47:24,803 INFO L225 Difference]: With dead ends: 48211 [2018-12-02 21:47:24,803 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 21:47:24,839 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2772 GetRequests, 2692 SyntacticMatches, 12 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1553 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=799, Invalid=4031, Unknown=0, NotChecked=0, Total=4830 [2018-12-02 21:47:24,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 21:47:24,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 21:47:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 21:47:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 21:47:24,840 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2644 [2018-12-02 21:47:24,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:47:24,840 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 21:47:24,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-02 21:47:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 21:47:24,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 21:47:24,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 21:47:24,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:24,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,703 WARN L180 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 645 [2018-12-02 21:47:25,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:25,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:47:26,872 WARN L180 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 645 [2018-12-02 21:47:33,084 WARN L180 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 642 DAG size of output: 144 [2018-12-02 21:47:36,558 WARN L180 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 525 DAG size of output: 139 [2018-12-02 21:47:40,406 WARN L180 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 523 DAG size of output: 139 [2018-12-02 21:47:46,138 WARN L180 SmtUtils]: Spent 5.72 s on a formula simplification. DAG size of input: 578 DAG size of output: 169 [2018-12-02 21:47:50,549 WARN L180 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 642 DAG size of output: 144 [2018-12-02 21:47:50,551 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 21:47:50,551 INFO L444 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)) [2018-12-02 21:47:50,551 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 21:47:50,551 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,551 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 21:47:50,551 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,552 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,553 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse13 (= 7 |old(~a12~0)|)) (.cse7 (= 8 |old(~a12~0)|))) (let ((.cse11 (= 6 |old(~a12~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse7)) (.cse6 (not .cse13)) (.cse21 (= 10 |old(~a16~0)|)) (.cse29 (= 4 |old(~a15~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse16 (= 12 |old(~a16~0)|))) (let ((.cse14 (not .cse16)) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not (= 5 |old(~a12~0)|))) (.cse26 (or .cse16 .cse29 .cse17)) (.cse25 (or .cse16 .cse29 .cse6 .cse21)) (.cse22 (forall ((v_prenex_34 Int)) (let ((.cse32 (* 9 v_prenex_34))) (let ((.cse30 (div .cse32 10))) (let ((.cse31 (mod .cse30 38))) (or (<= 0 .cse30) (= .cse31 0) (< (+ |old(~a18~0)| 155) .cse31) (not (= (mod .cse32 10) 0)))))))) (.cse8 (and (or .cse12 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse24 (= ~a15~0 |old(~a15~0)|)) (.cse9 (not (= 9 |old(~a16~0)|))) (.cse0 (not .cse29)) (.cse3 (and .cse18 .cse23 .cse19 .cse20)) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse15 (and .cse23 (= 3 ~a15~0) .cse19 .cse20)) (.cse28 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse4 .cse8 .cse3 .cse9) (or .cse4 (or .cse6 .cse9) .cse3) (or .cse0 .cse4 (or .cse1 .cse10) .cse3) (or .cse11 .cse12 .cse13 .cse14 .cse7 .cse4 .cse15) (or .cse0 .cse16 .cse3 .cse4 .cse8 .cse17) (or .cse0 .cse10 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse18 .cse19 (= ~a16~0 10) .cse20) (not .cse21)) (or .cse0 .cse1 .cse3 .cse22 (not (= 9 |old(~a12~0)|))) (or .cse12 .cse14 .cse15 .cse22) (or (or .cse12 .cse4 .cse2 .cse5) (and (and .cse23 .cse20) .cse19 .cse24)) (or .cse3 .cse25 .cse9) (or .cse0 .cse1 .cse2 .cse22 .cse3) (or .cse10 .cse26 .cse3 .cse9) (or .cse12 .cse26 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse13 .cse21) .cse15) (or .cse3 (or .cse0 (or .cse2 .cse9) (< (+ |old(~a18~0)| 155) 0))) (or .cse12 .cse25 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse8 .cse2) (and (and (= 8 ~a12~0) .cse27) .cse19 .cse24)) (or .cse12 .cse15 .cse2 .cse9) (or .cse0 .cse16 .cse4 .cse3 .cse28) (or .cse1 .cse29 (and .cse27 .cse18 .cse20)) (or .cse16 .cse12 .cse4 .cse15 .cse28))))) [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,554 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,555 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse5 (= 8 |old(~a12~0)|)) (.cse22 (= 7 |old(~a12~0)|))) (let ((.cse20 (not .cse22)) (.cse18 (= 10 |old(~a16~0)|)) (.cse25 (= 3 ~a15~0)) (.cse23 (< 5 |old(~a12~0)|)) (.cse15 (= |old(~a15~0)| ~a15~0)) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= |old(~a12~0)| ~a12~0)) (.cse32 (= 4 |old(~a15~0)|)) (.cse21 (= 6 |old(~a12~0)|)) (.cse12 (= 12 |old(~a16~0)|)) (.cse10 (not (= 3 |old(~a15~0)|))) (.cse3 (not .cse5))) (let ((.cse7 (and (or .cse10 (<= |old(~a18~0)| 134) .cse3) (< 0 (+ |old(~a18~0)| 79)))) (.cse11 (not .cse12)) (.cse29 (< 0 (+ |old(~a18~0)| 156))) (.cse13 (not .cse21)) (.cse19 (= 9 ~a16~0)) (.cse26 (not (= calculate_output_~input 1))) (.cse0 (not .cse32)) (.cse2 (and .cse15 .cse24 .cse16 .cse17)) (.cse14 (not (= 5 |old(~a12~0)|))) (.cse6 (< (+ |old(~a18~0)| 600016) 0)) (.cse31 (or .cse12 .cse32 .cse23)) (.cse27 (+ ~a18~0 79)) (.cse30 (< 134 ~a18~0)) (.cse8 (not (= 9 |old(~a16~0)|))) (.cse9 (and .cse24 .cse25 .cse16 .cse17)) (.cse28 (or .cse12 .cse32 .cse20 .cse18)) (.cse4 (forall ((v_prenex_34 Int)) (let ((.cse35 (* 9 v_prenex_34))) (let ((.cse33 (div .cse35 10))) (let ((.cse34 (mod .cse33 38))) (or (<= 0 .cse33) (= .cse34 0) (< (+ |old(~a18~0)| 155) .cse34) (not (= (mod .cse35 10) 0)))))))) (.cse1 (not (= 8 |old(~a16~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse9 .cse10 .cse11 .cse4) (or .cse12 .cse10 .cse6 .cse13 .cse9) (or .cse0 .cse14 (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)) .cse15 .cse16 (= ~a16~0 10) .cse17) (not .cse18)) (or (or .cse0 (or .cse3 .cse8) (< (+ |old(~a18~0)| 155) 0)) (and .cse16 (and (= 8 ~a12~0) .cse15 .cse19))) (or .cse0 .cse1 .cse20 .cse6 .cse2) (or .cse21 .cse10 .cse22 .cse11 .cse5 .cse6 .cse9) (or .cse0 .cse12 .cse6 .cse7 .cse2 .cse23) (or .cse0 .cse1 .cse2 .cse4 (not (= 9 |old(~a12~0)|))) (or .cse10 .cse6 (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (< 0 (+ ~a18~0 156))) .cse24 .cse25 .cse16 .cse17) (or .cse12 .cse7 .cse3)) (or .cse10 .cse11 (or .cse26 (< 0 .cse27)) .cse3 .cse4) (or .cse2 .cse28 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse6 .cse29) (or (or .cse10 .cse6 .cse3 .cse29) (and .cse16 (and .cse24 .cse17) (= ~a15~0 |old(~a15~0)|))) (or .cse0 .cse12 .cse6 .cse13 (and (or (not .cse19) .cse30 .cse26) .cse15 .cse24 .cse16 .cse17)) (or .cse14 .cse31 .cse2 .cse8) (or .cse10 .cse6 (or .cse12 .cse22 .cse18) .cse9) (or .cse0 .cse2 .cse6 (or .cse1 .cse14)) (or (and (and .cse15 .cse24) .cse16 .cse17) .cse6 (or .cse20 .cse8)) (or .cse10 .cse31 .cse9 .cse4) (or .cse10 (and .cse24 .cse25 .cse16 (or (<= .cse27 0) .cse30) .cse17) .cse3 .cse8) (or .cse10 .cse9 .cse28 .cse4) (or .cse1 .cse32 (and (= |old(~a16~0)| ~a16~0) .cse15 .cse17)))))) [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,556 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,557 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,558 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,559 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,560 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,561 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,562 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,563 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse13 (= 7 |old(~a12~0)|)) (.cse7 (= 8 |old(~a12~0)|))) (let ((.cse11 (= 6 |old(~a12~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a12~0)| ~a12~0)) (.cse12 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse7)) (.cse6 (not .cse13)) (.cse21 (= 10 |old(~a16~0)|)) (.cse29 (= 4 |old(~a15~0)|)) (.cse17 (< 5 |old(~a12~0)|)) (.cse16 (= 12 |old(~a16~0)|))) (let ((.cse14 (not .cse16)) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse10 (not (= 5 |old(~a12~0)|))) (.cse26 (or .cse16 .cse29 .cse17)) (.cse25 (or .cse16 .cse29 .cse6 .cse21)) (.cse22 (forall ((v_prenex_34 Int)) (let ((.cse32 (* 9 v_prenex_34))) (let ((.cse30 (div .cse32 10))) (let ((.cse31 (mod .cse30 38))) (or (<= 0 .cse30) (= .cse31 0) (< (+ |old(~a18~0)| 155) .cse31) (not (= (mod .cse32 10) 0)))))))) (.cse8 (and (or .cse12 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse24 (= ~a15~0 |old(~a15~0)|)) (.cse9 (not (= 9 |old(~a16~0)|))) (.cse0 (not .cse29)) (.cse3 (and .cse18 .cse23 .cse19 .cse20)) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse15 (and .cse23 (= 3 ~a15~0) .cse19 .cse20)) (.cse28 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse4 .cse8 .cse3 .cse9) (or .cse4 (or .cse6 .cse9) .cse3) (or .cse0 .cse4 (or .cse1 .cse10) .cse3) (or .cse11 .cse12 .cse13 .cse14 .cse7 .cse4 .cse15) (or .cse0 .cse16 .cse3 .cse4 .cse8 .cse17) (or .cse0 .cse10 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse18 .cse19 (= ~a16~0 10) .cse20) (not .cse21)) (or .cse0 .cse1 .cse3 .cse22 (not (= 9 |old(~a12~0)|))) (or .cse12 .cse14 .cse15 .cse22) (or (or .cse12 .cse4 .cse2 .cse5) (and (and .cse23 .cse20) .cse19 .cse24)) (or .cse3 .cse25 .cse9) (or .cse0 .cse1 .cse2 .cse22 .cse3) (or .cse10 .cse26 .cse3 .cse9) (or .cse12 .cse26 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse13 .cse21) .cse15) (or .cse3 (or .cse0 (or .cse2 .cse9) (< (+ |old(~a18~0)| 155) 0))) (or .cse12 .cse25 .cse15 .cse22) (or .cse12 .cse4 (or .cse16 .cse8 .cse2) (and (and (= 8 ~a12~0) .cse27) .cse19 .cse24)) (or .cse12 .cse15 .cse2 .cse9) (or .cse0 .cse16 .cse4 .cse3 .cse28) (or .cse1 .cse29 (and .cse27 .cse18 .cse20)) (or .cse16 .cse12 .cse4 .cse15 .cse28))))) [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 21:47:50,564 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 21:47:50,565 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,566 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,567 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,568 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,569 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,570 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,571 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,572 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 118) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,573 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,574 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,575 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 21:47:50,576 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L444 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))) [2018-12-02 21:47:50,577 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 21:47:50,577 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 11 |old(~a16~0)|)) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|)) [2018-12-02 21:47:50,577 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 21:47:50,577 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse18 (= 8 ~a12~0))) (let ((.cse11 (= 6 ~a12~0)) (.cse3 (not (= ~a12~0 8))) (.cse1 (not (= ~a12~0 7))) (.cse4 (not (= 10 ~a16~0))) (.cse10 (not (= ~a15~0 4))) (.cse16 (<= ~a12~0 5)) (.cse19 (+ |old(~a18~0)| 87)) (.cse12 (not (= ~a16~0 12))) (.cse15 (or (<= (+ ~a18~0 79) 0) (and .cse18 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse21 (* 9 v_prenex_34))) (let ((.cse23 (div .cse21 10))) (let ((.cse22 (mod .cse23 38))) (and (= (mod .cse21 10) 0) (<= .cse22 (+ ~a18~0 155)) (< .cse23 0) (not (= .cse22 0)))))))) (.cse8 (= |old(~a12~0)| 5)) (.cse7 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse17 (= 7 ~a12~0)) (.cse14 (= 5 ~a12~0)) (.cse5 (= 3 ~a15~0)) (.cse20 (<= (+ ~a18~0 156) 0)) (.cse9 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and (and .cse4 .cse2) .cse5 .cse6) (and .cse7 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse8 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse9 .cse10) (and .cse11 .cse8 .cse12 .cse0 .cse5) (and .cse13 .cse10 .cse14 .cse2) (and .cse11 .cse7 .cse8 .cse12 .cse0) (and .cse7 .cse15 .cse8 .cse12 .cse0 .cse16) (< 5 |old(~a12~0)|) (and (and .cse7 .cse15 .cse3 .cse13 .cse0) .cse8) (and .cse9 .cse17 .cse8 .cse0) (and .cse9 .cse18 .cse8 .cse6) (and (and .cse12 .cse1 .cse4 .cse2) .cse0 .cse5) (and .cse13 .cse10 .cse2 .cse17) (< 0 .cse19) (and (and .cse16 .cse2) .cse5 .cse6) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (and .cse13 .cse18 .cse5 .cse2) (< .cse19 0) (and .cse0 .cse5 (and .cse12 .cse18 .cse15 .cse2)) (and (and .cse9 .cse6) .cse8 (= ~a12~0 9)) (and .cse7 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse18 .cse2)) (and (and .cse13 .cse2 .cse17) .cse0) (and .cse0 (and .cse9 .cse14 .cse2)) (and .cse0 .cse5 (and (and .cse20 .cse18) .cse2)) (and .cse20 .cse9 .cse18 .cse2 .cse0)))) [2018-12-02 21:47:50,578 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 21:47:50,578 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 21:47:50,578 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse18 (= 8 ~a12~0))) (let ((.cse11 (= 6 ~a12~0)) (.cse3 (not (= ~a12~0 8))) (.cse1 (not (= ~a12~0 7))) (.cse4 (not (= 10 ~a16~0))) (.cse10 (not (= ~a15~0 4))) (.cse16 (<= ~a12~0 5)) (.cse19 (+ |old(~a18~0)| 87)) (.cse12 (not (= ~a16~0 12))) (.cse15 (or (<= (+ ~a18~0 79) 0) (and .cse18 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse6 (exists ((v_prenex_34 Int)) (let ((.cse21 (* 9 v_prenex_34))) (let ((.cse23 (div .cse21 10))) (let ((.cse22 (mod .cse23 38))) (and (= (mod .cse21 10) 0) (<= .cse22 (+ ~a18~0 155)) (< .cse23 0) (not (= .cse22 0)))))))) (.cse8 (= |old(~a12~0)| 5)) (.cse7 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse17 (= 7 ~a12~0)) (.cse14 (= 5 ~a12~0)) (.cse5 (= 3 ~a15~0)) (.cse20 (<= (+ ~a18~0 156) 0)) (.cse9 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and (and .cse4 .cse2) .cse5 .cse6) (and .cse7 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse8 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse9 .cse10) (and .cse11 .cse8 .cse12 .cse0 .cse5) (and .cse13 .cse10 .cse14 .cse2) (and .cse11 .cse7 .cse8 .cse12 .cse0) (and .cse7 .cse15 .cse8 .cse12 .cse0 .cse16) (< 5 |old(~a12~0)|) (and (and .cse7 .cse15 .cse3 .cse13 .cse0) .cse8) (and .cse9 .cse17 .cse8 .cse0) (and .cse9 .cse18 .cse8 .cse6) (and (and .cse12 .cse1 .cse4 .cse2) .cse0 .cse5) (and .cse13 .cse10 .cse2 .cse17) (< 0 .cse19) (and (and .cse16 .cse2) .cse5 .cse6) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (and .cse13 .cse18 .cse5 .cse2) (< .cse19 0) (and .cse0 .cse5 (and .cse12 .cse18 .cse15 .cse2)) (and (and .cse9 .cse6) .cse8 (= ~a12~0 9)) (and .cse7 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse18 .cse2)) (and (and .cse13 .cse2 .cse17) .cse0) (and .cse0 (and .cse9 .cse14 .cse2)) (and .cse0 .cse5 (and (and .cse20 .cse18) .cse2)) (and .cse20 .cse9 .cse18 .cse2 .cse0)))) [2018-12-02 21:47:50,578 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 21:47:50,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 09:47:50 BoogieIcfgContainer [2018-12-02 21:47:50,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 21:47:50,605 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:47:50,605 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:47:50,605 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:47:50,605 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:09" (3/4) ... [2018-12-02 21:47:50,607 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 21:47:50,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 21:47:50,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 21:47:50,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 21:47:50,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 21:47:50,623 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 21:47:50,624 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 21:47:50,642 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || (((!(10 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\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 && 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))) || (8 == a16 && !(a15 == 4))) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || 5 < \old(a12)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((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)))) || (((((!(a16 == 12) && !(a12 == 7)) && !(10 == a16)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || 0 < \old(a18) + 87) || (((a12 <= 5 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\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)))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || (((9 == a16 && 8 == a12) && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || \old(a18) + 87 < 0) || ((0 <= a18 + 600016 && 3 == a15) && ((!(a16 == 12) && 8 == a12) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && (\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))) && \old(a12) == 5) && a12 == 9)) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) [2018-12-02 21:47:50,718 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dde9d5f0-f3d2-4e9e-a35a-3f2a7552679d/bin-2019/uautomizer/witness.graphml [2018-12-02 21:47:50,718 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:47:50,719 INFO L168 Benchmark]: Toolchain (without parser) took 222982.14 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 950.6 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-02 21:47:50,719 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:47:50,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -98.0 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:47:50,719 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:47:50,720 INFO L168 Benchmark]: Boogie Preprocessor took 64.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-12-02 21:47:50,720 INFO L168 Benchmark]: RCFGBuilder took 1375.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 782.3 MB in the end (delta: 250.9 MB). Peak memory consumption was 250.9 MB. Max. memory is 11.5 GB. [2018-12-02 21:47:50,720 INFO L168 Benchmark]: TraceAbstraction took 220822.30 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 782.3 MB in the beginning and 3.6 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-12-02 21:47:50,720 INFO L168 Benchmark]: Witness Printer took 113.38 ms. Allocated memory is still 4.7 GB. Free memory is still 3.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:47:50,721 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -98.0 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1375.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 782.3 MB in the end (delta: 250.9 MB). Peak memory consumption was 250.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 220822.30 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 782.3 MB in the beginning and 3.6 GB in the end (delta: -2.8 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 113.38 ms. Allocated memory is still 4.7 GB. Free memory is still 3.6 GB. There was no memory consumed. 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_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_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_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_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_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_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_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_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] * 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 [2018-12-02 21:47:50,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,723 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,724 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,725 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,726 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-12-02 21:47:50,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || (((!(10 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\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 && 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))) || (8 == a16 && !(a15 == 4))) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || 5 < \old(a12)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((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)))) || (((((!(a16 == 12) && !(a12 == 7)) && !(10 == a16)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) && 3 == a15)) || (((9 == a16 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12)) || 0 < \old(a18) + 87) || (((a12 <= 5 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 3 == a15) && (\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)))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || (((9 == a16 && 8 == a12) && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || \old(a18) + 87 < 0) || ((0 <= a18 + 600016 && 3 == a15) && ((!(a16 == 12) && 8 == a12) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((8 == a16 && (\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))) && \old(a12) == 5) && a12 == 9)) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 220.7s OverallTime, 19 OverallIterations, 15 TraceHistogramMax, 145.0s AutomataDifference, 0.0s DeadEndRemovalTime, 25.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1242 SDtfs, 68846 SDslu, 6212 SDs, 0 SdLazy, 153137 SolverSat, 12473 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 92.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22213 GetRequests, 21498 SyntacticMatches, 43 SemanticMatches, 672 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 17668 ImplicationChecksByTransitivity, 36.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23931occurred 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: 1.8s AutomataMinimizationTime, 19 MinimizatonAttempts, 9956 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1881 PreInvPairs, 2145 NumberOfFragments, 4620 HoareAnnotationTreeSize, 1881 FomulaSimplifications, 3338472 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 284412 FormulaSimplificationTreeSizeReductionInter, 23.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 18.4s InterpolantComputationTime, 42723 NumberOfCodeBlocks, 42723 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 42689 ConstructedInterpolants, 101 QuantifiedInterpolants, 288217640 SizeOfPredicates, 16 NumberOfNonLiveVariables, 27537 ConjunctsInSsa, 145 ConjunctsInUnsatCore, 34 InterpolantComputations, 7 PerfectInterpolantSequences, 124627/145400 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...