./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/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 967c72bd82820b824aa390b27f8a26458e2fde4d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:42:47,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:42:47,153 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:42:47,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:42:47,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:42:47,160 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:42:47,161 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:42:47,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:42:47,163 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:42:47,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:42:47,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:42:47,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:42:47,165 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:42:47,166 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:42:47,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:42:47,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:42:47,167 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:42:47,168 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:42:47,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:42:47,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:42:47,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:42:47,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:42:47,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:42:47,174 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:42:47,174 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:42:47,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:42:47,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:42:47,175 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:42:47,176 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:42:47,177 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:42:47,177 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:42:47,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:42:47,177 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:42:47,178 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:42:47,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:42:47,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:42:47,179 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 00:42:47,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:42:47,186 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:42:47,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:42:47,187 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:42:47,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:42:47,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:42:47,188 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 00:42:47,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:42:47,188 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:42:47,188 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:42:47,189 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:42:47,190 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:42:47,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:42:47,190 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:42:47,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:42:47,190 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:42:47,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:42:47,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:42:47,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:42:47,191 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:42:47,191 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 00:42:47,191 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:42:47,191 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:42:47,191 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_defb83fc-cbc3-4469-8a55-84b68884d9e3/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 -> 967c72bd82820b824aa390b27f8a26458e2fde4d [2018-11-23 00:42:47,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:42:47,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:42:47,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:42:47,228 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:42:47,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:42:47,229 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c [2018-11-23 00:42:47,274 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/data/cacfcd2b6/5e65ddf9b3694111a68b1ef7e5a2056c/FLAGa07cc7d45 [2018-11-23 00:42:47,745 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:42:47,746 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/sv-benchmarks/c/eca-rers2012/Problem02_label34_true-unreach-call_false-termination.c [2018-11-23 00:42:47,755 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/data/cacfcd2b6/5e65ddf9b3694111a68b1ef7e5a2056c/FLAGa07cc7d45 [2018-11-23 00:42:48,251 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/data/cacfcd2b6/5e65ddf9b3694111a68b1ef7e5a2056c [2018-11-23 00:42:48,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:42:48,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:42:48,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:42:48,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:42:48,259 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:42:48,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125e25d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48, skipping insertion in model container [2018-11-23 00:42:48,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:42:48,303 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:42:48,528 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:42:48,532 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:42:48,602 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:42:48,615 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:42:48,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48 WrapperNode [2018-11-23 00:42:48,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:42:48,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:42:48,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:42:48,616 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:42:48,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:42:48,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:42:48,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:42:48,687 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:42:48,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... [2018-11-23 00:42:48,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:42:48,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:42:48,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:42:48,739 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:42:48,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:42:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 00:42:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:42:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:42:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 00:42:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 00:42:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:42:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:42:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:42:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:42:49,612 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:42:49,612 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 00:42:49,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:49 BoogieIcfgContainer [2018-11-23 00:42:49,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:42:49,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:42:49,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:42:49,617 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:42:49,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:42:48" (1/3) ... [2018-11-23 00:42:49,617 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a23d9c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:42:49, skipping insertion in model container [2018-11-23 00:42:49,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:48" (2/3) ... [2018-11-23 00:42:49,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a23d9c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:42:49, skipping insertion in model container [2018-11-23 00:42:49,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:49" (3/3) ... [2018-11-23 00:42:49,619 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label34_true-unreach-call_false-termination.c [2018-11-23 00:42:49,626 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:42:49,631 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:42:49,641 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:42:49,663 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 00:42:49,664 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:42:49,664 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:42:49,664 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:42:49,664 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:42:49,664 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:42:49,664 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:42:49,664 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:42:49,664 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:42:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-11-23 00:42:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 00:42:49,689 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:49,690 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:49,692 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:49,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:49,696 INFO L82 PathProgramCache]: Analyzing trace with hash -524262186, now seen corresponding path program 1 times [2018-11-23 00:42:49,697 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:49,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:49,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:49,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:49,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:49,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:42:49,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:42:49,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:42:50,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:42:50,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:42:50,005 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-11-23 00:42:50,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:50,634 INFO L93 Difference]: Finished difference Result 615 states and 1053 transitions. [2018-11-23 00:42:50,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:42:50,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2018-11-23 00:42:50,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:50,646 INFO L225 Difference]: With dead ends: 615 [2018-11-23 00:42:50,646 INFO L226 Difference]: Without dead ends: 377 [2018-11-23 00:42:50,651 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 [2018-11-23 00:42:50,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-11-23 00:42:50,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 377. [2018-11-23 00:42:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2018-11-23 00:42:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 619 transitions. [2018-11-23 00:42:50,694 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 619 transitions. Word has length 104 [2018-11-23 00:42:50,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:50,695 INFO L480 AbstractCegarLoop]: Abstraction has 377 states and 619 transitions. [2018-11-23 00:42:50,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:42:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 619 transitions. [2018-11-23 00:42:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 00:42:50,698 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:50,699 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:50,699 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:50,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:50,699 INFO L82 PathProgramCache]: Analyzing trace with hash -297868677, now seen corresponding path program 1 times [2018-11-23 00:42:50,699 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:50,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:50,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:50,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:50,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:50,800 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:42:50,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 00:42:50,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 00:42:50,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 00:42:50,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 00:42:50,803 INFO L87 Difference]: Start difference. First operand 377 states and 619 transitions. Second operand 6 states. [2018-11-23 00:42:51,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:51,499 INFO L93 Difference]: Finished difference Result 1222 states and 2085 transitions. [2018-11-23 00:42:51,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 00:42:51,500 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 119 [2018-11-23 00:42:51,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:51,504 INFO L225 Difference]: With dead ends: 1222 [2018-11-23 00:42:51,504 INFO L226 Difference]: Without dead ends: 851 [2018-11-23 00:42:51,506 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 [2018-11-23 00:42:51,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2018-11-23 00:42:51,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 817. [2018-11-23 00:42:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 817 states. [2018-11-23 00:42:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 817 states and 1286 transitions. [2018-11-23 00:42:51,545 INFO L78 Accepts]: Start accepts. Automaton has 817 states and 1286 transitions. Word has length 119 [2018-11-23 00:42:51,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:51,546 INFO L480 AbstractCegarLoop]: Abstraction has 817 states and 1286 transitions. [2018-11-23 00:42:51,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 00:42:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1286 transitions. [2018-11-23 00:42:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 00:42:51,550 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:51,550 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:51,551 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:51,551 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:51,552 INFO L82 PathProgramCache]: Analyzing trace with hash -734504192, now seen corresponding path program 1 times [2018-11-23 00:42:51,552 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:51,552 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:51,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:51,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:51,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 00:42:51,658 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:42:51,658 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:42:51,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:51,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:42:51,774 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:51,800 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 00:42:51,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 00:42:51,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 00:42:51,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 00:42:51,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 00:42:51,801 INFO L87 Difference]: Start difference. First operand 817 states and 1286 transitions. Second operand 9 states. [2018-11-23 00:42:52,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:52,261 INFO L93 Difference]: Finished difference Result 1641 states and 2632 transitions. [2018-11-23 00:42:52,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 00:42:52,262 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 127 [2018-11-23 00:42:52,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:52,266 INFO L225 Difference]: With dead ends: 1641 [2018-11-23 00:42:52,266 INFO L226 Difference]: Without dead ends: 830 [2018-11-23 00:42:52,268 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 128 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 00:42:52,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2018-11-23 00:42:52,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 797. [2018-11-23 00:42:52,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 797 states. [2018-11-23 00:42:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 797 states and 1226 transitions. [2018-11-23 00:42:52,290 INFO L78 Accepts]: Start accepts. Automaton has 797 states and 1226 transitions. Word has length 127 [2018-11-23 00:42:52,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:52,290 INFO L480 AbstractCegarLoop]: Abstraction has 797 states and 1226 transitions. [2018-11-23 00:42:52,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 00:42:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1226 transitions. [2018-11-23 00:42:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 00:42:52,293 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:52,293 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:52,294 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:52,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:52,294 INFO L82 PathProgramCache]: Analyzing trace with hash -33343506, now seen corresponding path program 1 times [2018-11-23 00:42:52,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:52,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:52,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:52,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:52,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:52,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:42:52,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 00:42:52,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 00:42:52,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 00:42:52,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 00:42:52,376 INFO L87 Difference]: Start difference. First operand 797 states and 1226 transitions. Second operand 6 states. [2018-11-23 00:42:52,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:52,934 INFO L93 Difference]: Finished difference Result 2471 states and 3953 transitions. [2018-11-23 00:42:52,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 00:42:52,935 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-23 00:42:52,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:52,940 INFO L225 Difference]: With dead ends: 2471 [2018-11-23 00:42:52,940 INFO L226 Difference]: Without dead ends: 1680 [2018-11-23 00:42:52,942 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 [2018-11-23 00:42:52,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1680 states. [2018-11-23 00:42:52,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1680 to 1643. [2018-11-23 00:42:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1643 states. [2018-11-23 00:42:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1643 states and 2418 transitions. [2018-11-23 00:42:52,971 INFO L78 Accepts]: Start accepts. Automaton has 1643 states and 2418 transitions. Word has length 126 [2018-11-23 00:42:52,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:52,971 INFO L480 AbstractCegarLoop]: Abstraction has 1643 states and 2418 transitions. [2018-11-23 00:42:52,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 00:42:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2418 transitions. [2018-11-23 00:42:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 00:42:52,973 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:52,973 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:52,973 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:52,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:52,974 INFO L82 PathProgramCache]: Analyzing trace with hash 683432550, now seen corresponding path program 1 times [2018-11-23 00:42:52,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:52,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:52,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:52,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:52,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:53,104 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:42:53,104 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 00:42:53,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 00:42:53,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 00:42:53,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 00:42:53,105 INFO L87 Difference]: Start difference. First operand 1643 states and 2418 transitions. Second operand 5 states. [2018-11-23 00:42:53,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:53,503 INFO L93 Difference]: Finished difference Result 3167 states and 4642 transitions. [2018-11-23 00:42:53,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 00:42:53,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 130 [2018-11-23 00:42:53,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:53,506 INFO L225 Difference]: With dead ends: 3167 [2018-11-23 00:42:53,507 INFO L226 Difference]: Without dead ends: 1383 [2018-11-23 00:42:53,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 00:42:53,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2018-11-23 00:42:53,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1369. [2018-11-23 00:42:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1369 states. [2018-11-23 00:42:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1369 states and 1937 transitions. [2018-11-23 00:42:53,529 INFO L78 Accepts]: Start accepts. Automaton has 1369 states and 1937 transitions. Word has length 130 [2018-11-23 00:42:53,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:53,529 INFO L480 AbstractCegarLoop]: Abstraction has 1369 states and 1937 transitions. [2018-11-23 00:42:53,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 00:42:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1937 transitions. [2018-11-23 00:42:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 00:42:53,531 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:53,531 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-23 00:42:53,531 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:53,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:53,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1561391159, now seen corresponding path program 1 times [2018-11-23 00:42:53,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:53,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:53,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:53,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:53,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:53,580 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:42:53,580 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:42:53,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:53,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:42:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:53,730 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 00:42:53,730 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 00:42:53,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 00:42:53,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 00:42:53,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 00:42:53,731 INFO L87 Difference]: Start difference. First operand 1369 states and 1937 transitions. Second operand 9 states. [2018-11-23 00:42:55,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:55,010 INFO L93 Difference]: Finished difference Result 5885 states and 9990 transitions. [2018-11-23 00:42:55,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 00:42:55,011 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 134 [2018-11-23 00:42:55,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:55,029 INFO L225 Difference]: With dead ends: 5885 [2018-11-23 00:42:55,029 INFO L226 Difference]: Without dead ends: 4522 [2018-11-23 00:42:55,038 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-23 00:42:55,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4522 states. [2018-11-23 00:42:55,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4522 to 4341. [2018-11-23 00:42:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4341 states. [2018-11-23 00:42:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 4341 states and 6219 transitions. [2018-11-23 00:42:55,124 INFO L78 Accepts]: Start accepts. Automaton has 4341 states and 6219 transitions. Word has length 134 [2018-11-23 00:42:55,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:55,125 INFO L480 AbstractCegarLoop]: Abstraction has 4341 states and 6219 transitions. [2018-11-23 00:42:55,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 00:42:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4341 states and 6219 transitions. [2018-11-23 00:42:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 00:42:55,130 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:55,130 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:55,130 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:55,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:55,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1075151650, now seen corresponding path program 1 times [2018-11-23 00:42:55,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:55,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:55,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:55,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:55,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:55,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:42:55,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 00:42:55,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 00:42:55,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 00:42:55,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 00:42:55,198 INFO L87 Difference]: Start difference. First operand 4341 states and 6219 transitions. Second operand 6 states. [2018-11-23 00:42:55,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:55,658 INFO L93 Difference]: Finished difference Result 8683 states and 12517 transitions. [2018-11-23 00:42:55,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 00:42:55,659 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-11-23 00:42:55,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:55,671 INFO L225 Difference]: With dead ends: 8683 [2018-11-23 00:42:55,671 INFO L226 Difference]: Without dead ends: 4348 [2018-11-23 00:42:55,684 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 [2018-11-23 00:42:55,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4348 states. [2018-11-23 00:42:55,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4348 to 4285. [2018-11-23 00:42:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4285 states. [2018-11-23 00:42:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 4285 states and 5785 transitions. [2018-11-23 00:42:55,757 INFO L78 Accepts]: Start accepts. Automaton has 4285 states and 5785 transitions. Word has length 134 [2018-11-23 00:42:55,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:55,758 INFO L480 AbstractCegarLoop]: Abstraction has 4285 states and 5785 transitions. [2018-11-23 00:42:55,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 00:42:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 5785 transitions. [2018-11-23 00:42:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-23 00:42:55,764 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:42:55,764 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:42:55,764 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:42:55,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:42:55,764 INFO L82 PathProgramCache]: Analyzing trace with hash -1717941831, now seen corresponding path program 1 times [2018-11-23 00:42:55,764 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 00:42:55,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 00:42:55,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:55,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:55,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:42:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:55,823 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 00:42:55,823 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 00:42:55,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:42:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:42:55,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:42:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:42:55,961 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 00:42:55,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 00:42:55,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 00:42:55,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 00:42:55,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-23 00:42:55,962 INFO L87 Difference]: Start difference. First operand 4285 states and 5785 transitions. Second operand 9 states. [2018-11-23 00:42:57,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:42:57,675 INFO L93 Difference]: Finished difference Result 12319 states and 19886 transitions. [2018-11-23 00:42:57,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-23 00:42:57,676 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 142 [2018-11-23 00:42:57,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:42:57,676 INFO L225 Difference]: With dead ends: 12319 [2018-11-23 00:42:57,676 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 00:42:57,714 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=252, Invalid=1080, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 00:42:57,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 00:42:57,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 00:42:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 00:42:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 00:42:57,715 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 142 [2018-11-23 00:42:57,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:42:57,716 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 00:42:57,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 00:42:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 00:42:57,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 00:42:57,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 00:42:57,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:57,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,278 WARN L180 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 148 [2018-11-23 00:42:58,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 00:42:58,654 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 148 [2018-11-23 00:42:59,066 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 57 [2018-11-23 00:42:59,451 WARN L180 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 51 [2018-11-23 00:42:59,849 WARN L180 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 51 [2018-11-23 00:42:59,850 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 00:42:59,850 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a28~0)| ~a28~0) (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-23 00:42:59,851 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,852 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-23 00:42:59,853 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-23 00:42:59,854 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 466) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,855 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-23 00:42:59,856 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-23 00:42:59,857 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-23 00:42:59,858 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-23 00:42:59,859 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-23 00:42:59,860 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-23 00:42:59,861 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-23 00:42:59,862 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-23 00:42:59,862 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-23 00:42:59,862 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-23 00:42:59,862 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-23 00:42:59,893 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-23 00:42:59,894 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,895 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse2 (= 9 |old(~a28~0)|)) (.cse13 (= |old(~a28~0)| ~a28~0)) (.cse12 (= ~a11~0 |old(~a11~0)|)) (.cse11 (= |old(~a17~0)| ~a17~0)) (.cse14 (= ~a19~0 |old(~a19~0)|)) (.cse15 (= ~a25~0 |old(~a25~0)|)) (.cse5 (= 1 |old(~a25~0)|))) (let ((.cse7 (not .cse5)) (.cse0 (and .cse13 .cse12 .cse11 .cse14 .cse15)) (.cse3 (= |old(~a11~0)| |old(~a19~0)|)) (.cse1 (not (= 1 ~a21~0))) (.cse9 (and .cse12 .cse11 (= 9 ~a28~0) .cse14 .cse15)) (.cse6 (not (= 1 |old(~a19~0)|))) (.cse10 (= 7 |old(~a17~0)|)) (.cse4 (< 8 |old(~a17~0)|)) (.cse8 (not .cse2))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse2 .cse4 .cse0 .cse5) (or .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (or .cse1 .cse7 .cse10 .cse0 .cse2 .cse4) (or .cse1 (not (= 7 |old(~a28~0)|)) .cse6 (not (= 1 |old(~a11~0)|)) (and (= 7 ~a28~0) (= 1 ~a11~0) .cse11 (= 1 ~a19~0) (= |old(~a25~0)| ~a25~0)) (not .cse10)) (or .cse1 .cse9 .cse10 .cse3 .cse4 .cse8) (or (and .cse12 .cse11 .cse13 .cse14 .cse15) .cse1 (< 9 |old(~a28~0)|) .cse10 .cse2 .cse4) (or .cse1 .cse9 .cse6 .cse10 .cse4 .cse8)))) [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-23 00:42:59,896 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-23 00:42:59,897 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-23 00:42:59,898 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-23 00:42:59,899 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a17~0 7)) (not (= ~a25~0 1)) (= 1 ~a19~0) (not (= ~a19~0 ~a11~0)) (= ~a21~0 1) (<= ~a28~0 9) (<= ~a17~0 8) (not (= ~a28~0 9))) [2018-11-23 00:42:59,900 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 00:42:59,900 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 00:42:59,900 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= 1 ~a21~0)) (< 9 |old(~a28~0)|) (not (= 1 |old(~a19~0)|)) (= 7 |old(~a17~0)|) (= 9 |old(~a28~0)|) (and (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= |old(~a28~0)| ~a28~0) (= ~a19~0 |old(~a19~0)|) (= ~a25~0 |old(~a25~0)|)) (= |old(~a11~0)| |old(~a19~0)|) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-11-23 00:42:59,901 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse2 (= ~a25~0 1))) (let ((.cse4 (= 1 ~a19~0)) (.cse5 (not .cse2)) (.cse3 (not (= ~a28~0 9))) (.cse0 (not (= ~a17~0 7))) (.cse6 (not (= ~a19~0 ~a11~0))) (.cse1 (<= ~a17~0 8))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3) (and (= 7 ~a28~0) (= 1 ~a11~0) .cse4 .cse1) (and .cse0 .cse4 .cse1) (and .cse5 .cse4 .cse1 .cse3) (= 9 |old(~a28~0)|) (not (= 1 |old(~a19~0)|)) (and (= 9 ~a28~0) .cse6 .cse1 .cse2) (and .cse5 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= |old(~a11~0)| |old(~a19~0)|) (= 7 |old(~a17~0)|) (< 9 |old(~a28~0)|) (and (and .cse0 (<= ~a28~0 9) .cse1) .cse3) (and .cse0 .cse6 .cse1) (< 8 |old(~a17~0)|)))) [2018-11-23 00:42:59,901 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-11-23 00:42:59,901 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-11-23 00:42:59,901 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse2 (= ~a25~0 1))) (let ((.cse4 (= 1 ~a19~0)) (.cse5 (not .cse2)) (.cse3 (not (= ~a28~0 9))) (.cse0 (not (= ~a17~0 7))) (.cse6 (not (= ~a19~0 ~a11~0))) (.cse1 (<= ~a17~0 8))) (or (not (= 1 ~a21~0)) (and .cse0 .cse1 .cse2 .cse3) (and (= 7 ~a28~0) (= 1 ~a11~0) .cse4 .cse1) (and .cse0 .cse4 .cse1) (and .cse5 .cse4 .cse1 .cse3) (= 9 |old(~a28~0)|) (not (= 1 |old(~a19~0)|)) (and (= 9 ~a28~0) .cse6 .cse1 .cse2) (and .cse5 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= |old(~a11~0)| |old(~a19~0)|) (= 7 |old(~a17~0)|) (< 9 |old(~a28~0)|) (and (and .cse0 (<= ~a28~0 9) .cse1) .cse3) (and .cse0 .cse6 .cse1) (< 8 |old(~a17~0)|)))) [2018-11-23 00:42:59,901 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-23 00:42:59,901 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-23 00:42:59,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:42:59 BoogieIcfgContainer [2018-11-23 00:42:59,914 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 00:42:59,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:42:59,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:42:59,914 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:42:59,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:49" (3/4) ... [2018-11-23 00:42:59,917 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 00:42:59,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 00:42:59,923 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 00:42:59,924 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 00:42:59,933 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 00:42:59,934 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 00:42:59,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((!(1 == a21) || (((!(a17 == 7) && a17 <= 8) && a25 == 1) && !(a28 == 9))) || (((7 == a28 && 1 == a11) && 1 == a19) && a17 <= 8)) || ((!(a17 == 7) && 1 == a19) && a17 <= 8)) || (((!(a25 == 1) && 1 == a19) && a17 <= 8) && !(a28 == 9))) || 9 == \old(a28)) || !(1 == \old(a19))) || (((9 == a28 && !(a19 == a11)) && a17 <= 8) && a25 == 1)) || (((!(a25 == 1) && !(a19 == a11)) && a17 <= 8) && !(a28 == 9))) || 1 == \old(a25)) || \old(a11) == \old(a19)) || 7 == \old(a17)) || 9 < \old(a28)) || (((!(a17 == 7) && a28 <= 9) && a17 <= 8) && !(a28 == 9))) || ((!(a17 == 7) && !(a19 == a11)) && a17 <= 8)) || 8 < \old(a17) [2018-11-23 00:43:00,016 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_defb83fc-cbc3-4469-8a55-84b68884d9e3/bin-2019/uautomizer/witness.graphml [2018-11-23 00:43:00,016 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:43:00,017 INFO L168 Benchmark]: Toolchain (without parser) took 11762.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.5 MB). Free memory was 956.6 MB in the beginning and 1.4 GB in the end (delta: -468.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,018 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:43:00,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.86 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -212.5 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,018 INFO L168 Benchmark]: Boogie Preprocessor took 51.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,019 INFO L168 Benchmark]: RCFGBuilder took 873.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,019 INFO L168 Benchmark]: TraceAbstraction took 10300.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 333.4 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -418.8 MB). Peak memory consumption was 528.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,019 INFO L168 Benchmark]: Witness Printer took 102.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-23 00:43:00,021 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.86 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 924.2 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 924.2 MB in the beginning and 1.1 GB in the end (delta: -212.5 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 873.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10300.50 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 333.4 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -418.8 MB). Peak memory consumption was 528.4 MB. Max. memory is 11.5 GB. * Witness Printer took 102.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 466]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((((((((!(1 == a21) || (((!(a17 == 7) && a17 <= 8) && a25 == 1) && !(a28 == 9))) || (((7 == a28 && 1 == a11) && 1 == a19) && a17 <= 8)) || ((!(a17 == 7) && 1 == a19) && a17 <= 8)) || (((!(a25 == 1) && 1 == a19) && a17 <= 8) && !(a28 == 9))) || 9 == \old(a28)) || !(1 == \old(a19))) || (((9 == a28 && !(a19 == a11)) && a17 <= 8) && a25 == 1)) || (((!(a25 == 1) && !(a19 == a11)) && a17 <= 8) && !(a28 == 9))) || 1 == \old(a25)) || \old(a11) == \old(a19)) || 7 == \old(a17)) || 9 < \old(a28)) || (((!(a17 == 7) && a28 <= 9) && a17 <= 8) && !(a28 == 9))) || ((!(a17 == 7) && !(a19 == a11)) && a17 <= 8)) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 10.2s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 6.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 902 SDtfs, 7223 SDslu, 1377 SDs, 0 SdLazy, 9987 SolverSat, 1780 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 528 GetRequests, 437 SyntacticMatches, 7 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 402 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4341occurred in iteration=6, 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: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 362 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 334 PreInvPairs, 742 NumberOfFragments, 657 HoareAnnotationTreeSize, 334 FomulaSimplifications, 75334 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 13753 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1419 NumberOfCodeBlocks, 1419 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1408 ConstructedInterpolants, 0 QuantifiedInterpolants, 529017 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1161 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 11 InterpolantComputations, 5 PerfectInterpolantSequences, 263/275 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...