./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 44c365411dc6129e6e9156b926af4bb4824929a1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 16:44:03,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 16:44:03,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 16:44:03,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 16:44:03,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 16:44:03,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 16:44:03,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 16:44:03,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 16:44:03,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 16:44:03,157 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 16:44:03,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 16:44:03,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 16:44:03,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 16:44:03,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 16:44:03,162 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 16:44:03,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 16:44:03,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 16:44:03,166 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 16:44:03,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 16:44:03,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 16:44:03,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 16:44:03,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 16:44:03,175 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 16:44:03,175 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 16:44:03,175 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 16:44:03,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 16:44:03,177 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 16:44:03,178 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 16:44:03,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 16:44:03,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 16:44:03,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 16:44:03,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 16:44:03,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 16:44:03,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 16:44:03,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 16:44:03,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 16:44:03,185 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 16:44:03,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 16:44:03,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 16:44:03,210 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 16:44:03,210 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 16:44:03,211 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 16:44:03,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 16:44:03,211 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 16:44:03,211 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 16:44:03,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 16:44:03,214 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 16:44:03,214 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 16:44:03,214 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 16:44:03,214 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 16:44:03,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 16:44:03,216 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 16:44:03,216 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 16:44:03,216 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 16:44:03,216 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 16:44:03,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 16:44:03,217 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 16:44:03,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 16:44:03,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 16:44:03,217 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 16:44:03,218 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 16:44:03,218 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 16:44:03,218 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 44c365411dc6129e6e9156b926af4bb4824929a1 [2018-11-28 16:44:03,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 16:44:03,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 16:44:03,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 16:44:03,310 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 16:44:03,310 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 16:44:03,311 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2018-11-28 16:44:03,375 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0137515ac/7f29695669c24b1abaf22646679c059d/FLAG7cb93f91b [2018-11-28 16:44:04,035 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 16:44:04,036 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label08_true-unreach-call.c [2018-11-28 16:44:04,053 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0137515ac/7f29695669c24b1abaf22646679c059d/FLAG7cb93f91b [2018-11-28 16:44:04,195 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0137515ac/7f29695669c24b1abaf22646679c059d [2018-11-28 16:44:04,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 16:44:04,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 16:44:04,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 16:44:04,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 16:44:04,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 16:44:04,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:04" (1/1) ... [2018-11-28 16:44:04,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3010a8e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:04, skipping insertion in model container [2018-11-28 16:44:04,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:04" (1/1) ... [2018-11-28 16:44:04,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 16:44:04,301 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 16:44:05,038 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:44:05,045 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 16:44:05,300 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 16:44:05,326 INFO L195 MainTranslator]: Completed translation [2018-11-28 16:44:05,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05 WrapperNode [2018-11-28 16:44:05,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 16:44:05,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 16:44:05,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 16:44:05,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 16:44:05,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 16:44:05,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 16:44:05,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 16:44:05,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 16:44:05,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... [2018-11-28 16:44:05,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 16:44:05,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 16:44:05,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 16:44:05,644 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 16:44:05,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:44:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 16:44:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 16:44:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 16:44:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 16:44:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 16:44:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 16:44:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 16:44:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 16:44:10,632 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 16:44:10,632 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 16:44:10,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:10 BoogieIcfgContainer [2018-11-28 16:44:10,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 16:44:10,635 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 16:44:10,635 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 16:44:10,640 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 16:44:10,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:44:04" (1/3) ... [2018-11-28 16:44:10,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f55844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:44:10, skipping insertion in model container [2018-11-28 16:44:10,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05" (2/3) ... [2018-11-28 16:44:10,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f55844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:44:10, skipping insertion in model container [2018-11-28 16:44:10,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:10" (3/3) ... [2018-11-28 16:44:10,646 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label08_true-unreach-call.c [2018-11-28 16:44:10,657 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 16:44:10,667 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 16:44:10,691 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 16:44:10,741 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 16:44:10,741 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 16:44:10,741 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 16:44:10,742 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 16:44:10,742 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 16:44:10,742 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 16:44:10,742 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 16:44:10,742 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 16:44:10,742 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 16:44:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-11-28 16:44:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-28 16:44:10,792 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:10,793 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:10,795 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:10,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:10,802 INFO L82 PathProgramCache]: Analyzing trace with hash -116190352, now seen corresponding path program 1 times [2018-11-28 16:44:10,804 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:10,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:10,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:10,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:10,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:11,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:44:11,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:44:11,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:44:11,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:44:11,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:11,893 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-11-28 16:44:14,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:14,026 INFO L93 Difference]: Finished difference Result 835 states and 1476 transitions. [2018-11-28 16:44:14,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:44:14,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 163 [2018-11-28 16:44:14,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:14,050 INFO L225 Difference]: With dead ends: 835 [2018-11-28 16:44:14,050 INFO L226 Difference]: Without dead ends: 462 [2018-11-28 16:44:14,058 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:14,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-11-28 16:44:14,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-11-28 16:44:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-11-28 16:44:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 739 transitions. [2018-11-28 16:44:14,154 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 739 transitions. Word has length 163 [2018-11-28 16:44:14,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:14,155 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 739 transitions. [2018-11-28 16:44:14,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:44:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 739 transitions. [2018-11-28 16:44:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-28 16:44:14,163 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:14,163 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:14,163 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:14,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:14,164 INFO L82 PathProgramCache]: Analyzing trace with hash 616853235, now seen corresponding path program 1 times [2018-11-28 16:44:14,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:14,164 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:14,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:14,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:14,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:14,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:44:14,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 16:44:14,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 16:44:14,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 16:44:14,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:44:14,427 INFO L87 Difference]: Start difference. First operand 460 states and 739 transitions. Second operand 6 states. [2018-11-28 16:44:17,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:17,460 INFO L93 Difference]: Finished difference Result 1391 states and 2302 transitions. [2018-11-28 16:44:17,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 16:44:17,461 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2018-11-28 16:44:17,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:17,483 INFO L225 Difference]: With dead ends: 1391 [2018-11-28 16:44:17,483 INFO L226 Difference]: Without dead ends: 937 [2018-11-28 16:44:17,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:44:17,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-11-28 16:44:17,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 899. [2018-11-28 16:44:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 899 states. [2018-11-28 16:44:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1431 transitions. [2018-11-28 16:44:17,592 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1431 transitions. Word has length 172 [2018-11-28 16:44:17,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:17,593 INFO L480 AbstractCegarLoop]: Abstraction has 899 states and 1431 transitions. [2018-11-28 16:44:17,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 16:44:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1431 transitions. [2018-11-28 16:44:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-28 16:44:17,600 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:17,600 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:17,601 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:17,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:17,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1596545668, now seen corresponding path program 1 times [2018-11-28 16:44:17,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:17,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:17,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:17,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:17,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:17,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:44:17,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:44:17,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:44:17,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:44:17,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:17,884 INFO L87 Difference]: Start difference. First operand 899 states and 1431 transitions. Second operand 3 states. [2018-11-28 16:44:20,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:20,296 INFO L93 Difference]: Finished difference Result 2651 states and 4310 transitions. [2018-11-28 16:44:20,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:44:20,297 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-11-28 16:44:20,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:20,314 INFO L225 Difference]: With dead ends: 2651 [2018-11-28 16:44:20,314 INFO L226 Difference]: Without dead ends: 1758 [2018-11-28 16:44:20,317 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:20,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1758 states. [2018-11-28 16:44:20,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1758 to 1738. [2018-11-28 16:44:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-28 16:44:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 2738 transitions. [2018-11-28 16:44:20,395 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 2738 transitions. Word has length 175 [2018-11-28 16:44:20,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:20,397 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 2738 transitions. [2018-11-28 16:44:20,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:44:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2738 transitions. [2018-11-28 16:44:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-28 16:44:20,405 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:20,405 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:20,407 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:20,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:20,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1401075951, now seen corresponding path program 1 times [2018-11-28 16:44:20,408 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:20,408 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:20,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:20,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:20,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:20,752 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:44:20,752 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:44:20,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:21,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:44:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-28 16:44:21,394 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:44:21,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-28 16:44:21,395 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 16:44:21,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 16:44:21,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-28 16:44:21,396 INFO L87 Difference]: Start difference. First operand 1738 states and 2738 transitions. Second operand 7 states. [2018-11-28 16:44:25,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:25,455 INFO L93 Difference]: Finished difference Result 5113 states and 8331 transitions. [2018-11-28 16:44:25,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 16:44:25,456 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 192 [2018-11-28 16:44:25,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:25,477 INFO L225 Difference]: With dead ends: 5113 [2018-11-28 16:44:25,477 INFO L226 Difference]: Without dead ends: 3381 [2018-11-28 16:44:25,483 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:44:25,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3381 states. [2018-11-28 16:44:25,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3381 to 3372. [2018-11-28 16:44:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3372 states. [2018-11-28 16:44:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 3372 states and 5222 transitions. [2018-11-28 16:44:25,583 INFO L78 Accepts]: Start accepts. Automaton has 3372 states and 5222 transitions. Word has length 192 [2018-11-28 16:44:25,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:25,584 INFO L480 AbstractCegarLoop]: Abstraction has 3372 states and 5222 transitions. [2018-11-28 16:44:25,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 16:44:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 5222 transitions. [2018-11-28 16:44:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-28 16:44:25,595 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:25,596 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:25,596 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:25,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:25,596 INFO L82 PathProgramCache]: Analyzing trace with hash -1627084493, now seen corresponding path program 1 times [2018-11-28 16:44:25,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:25,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:25,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:25,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:25,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:25,938 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 16:44:25,938 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-28 16:44:25,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:26,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 16:44:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-28 16:44:26,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 16:44:26,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-28 16:44:26,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 16:44:26,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 16:44:26,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:44:26,291 INFO L87 Difference]: Start difference. First operand 3372 states and 5222 transitions. Second operand 9 states. [2018-11-28 16:44:33,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:33,775 INFO L93 Difference]: Finished difference Result 12787 states and 24484 transitions. [2018-11-28 16:44:33,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-28 16:44:33,777 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 213 [2018-11-28 16:44:33,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:33,862 INFO L225 Difference]: With dead ends: 12787 [2018-11-28 16:44:33,863 INFO L226 Difference]: Without dead ends: 9421 [2018-11-28 16:44:33,883 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 440 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=273, Invalid=1287, Unknown=0, NotChecked=0, Total=1560 [2018-11-28 16:44:33,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9421 states. [2018-11-28 16:44:34,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9421 to 9041. [2018-11-28 16:44:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9041 states. [2018-11-28 16:44:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9041 states to 9041 states and 13512 transitions. [2018-11-28 16:44:34,302 INFO L78 Accepts]: Start accepts. Automaton has 9041 states and 13512 transitions. Word has length 213 [2018-11-28 16:44:34,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:34,302 INFO L480 AbstractCegarLoop]: Abstraction has 9041 states and 13512 transitions. [2018-11-28 16:44:34,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 16:44:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 9041 states and 13512 transitions. [2018-11-28 16:44:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-28 16:44:34,338 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:34,338 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 16:44:34,338 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:34,340 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:34,340 INFO L82 PathProgramCache]: Analyzing trace with hash 471062606, now seen corresponding path program 1 times [2018-11-28 16:44:34,340 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:34,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:34,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:34,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:34,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:34,658 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-28 16:44:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:35,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:44:35,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 16:44:35,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 16:44:35,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 16:44:35,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 16:44:35,067 INFO L87 Difference]: Start difference. First operand 9041 states and 13512 transitions. Second operand 6 states. [2018-11-28 16:44:37,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:37,388 INFO L93 Difference]: Finished difference Result 15365 states and 23102 transitions. [2018-11-28 16:44:37,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 16:44:37,390 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 221 [2018-11-28 16:44:37,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:37,452 INFO L225 Difference]: With dead ends: 15365 [2018-11-28 16:44:37,452 INFO L226 Difference]: Without dead ends: 9091 [2018-11-28 16:44:37,470 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 16:44:37,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9091 states. [2018-11-28 16:44:37,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9091 to 9071. [2018-11-28 16:44:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9071 states. [2018-11-28 16:44:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9071 states to 9071 states and 12990 transitions. [2018-11-28 16:44:37,727 INFO L78 Accepts]: Start accepts. Automaton has 9071 states and 12990 transitions. Word has length 221 [2018-11-28 16:44:37,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:37,728 INFO L480 AbstractCegarLoop]: Abstraction has 9071 states and 12990 transitions. [2018-11-28 16:44:37,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 16:44:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 9071 states and 12990 transitions. [2018-11-28 16:44:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-28 16:44:37,769 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 16:44:37,769 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 16:44:37,770 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 16:44:37,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 16:44:37,770 INFO L82 PathProgramCache]: Analyzing trace with hash 2053807232, now seen corresponding path program 1 times [2018-11-28 16:44:37,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 16:44:37,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 16:44:37,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:37,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 16:44:37,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 16:44:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 16:44:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 16:44:38,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 16:44:38,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 16:44:38,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 16:44:38,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 16:44:38,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:38,227 INFO L87 Difference]: Start difference. First operand 9071 states and 12990 transitions. Second operand 3 states. [2018-11-28 16:44:39,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 16:44:39,925 INFO L93 Difference]: Finished difference Result 23997 states and 35238 transitions. [2018-11-28 16:44:39,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 16:44:39,932 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 282 [2018-11-28 16:44:39,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 16:44:39,938 INFO L225 Difference]: With dead ends: 23997 [2018-11-28 16:44:39,938 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 16:44:39,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 16:44:39,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 16:44:39,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 16:44:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 16:44:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 16:44:39,989 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 282 [2018-11-28 16:44:39,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 16:44:39,991 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 16:44:39,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 16:44:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 16:44:39,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 16:44:39,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 16:44:40,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,666 WARN L180 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 59 [2018-11-28 16:44:40,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 16:44:40,941 WARN L180 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 59 [2018-11-28 16:44:41,068 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-28 16:44:42,328 WARN L180 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 188 DAG size of output: 56 [2018-11-28 16:44:42,545 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 38 [2018-11-28 16:44:42,745 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 38 [2018-11-28 16:44:42,748 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= ~a27~0 |old(~a27~0)|) (= ~a5~0 |old(~a5~0)|) (= |old(~a12~0)| ~a12~0)) [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,749 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-28 16:44:42,750 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,751 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-28 16:44:42,752 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-28 16:44:42,753 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-28 16:44:42,754 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-28 16:44:42,755 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,756 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,757 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,758 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-28 16:44:42,759 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse2 (= |old(~a0~0)| ~a0~0)) (.cse4 (= ~a5~0 |old(~a5~0)|)) (.cse6 (= |old(~a12~0)| ~a12~0)) (.cse15 (= 1 |old(~a12~0)|))) (let ((.cse3 (= ~a27~0 |old(~a27~0)|)) (.cse13 (= 1 ~a26~0)) (.cse12 (not (= 1 |old(~a26~0)|))) (.cse14 (not .cse15)) (.cse8 (= 1 ~a6~0)) (.cse1 (< 0 |old(~a27~0)|)) (.cse10 (not (= 1 |old(~a6~0)|))) (.cse11 (and .cse2 (= ~a27~0 1) .cse4 .cse6)) (.cse5 (not (= ~a3~0 0))) (.cse0 (not (= 1 |old(~a5~0)|))) (.cse9 (not (= 1 |old(~a27~0)|))) (.cse7 (= 0 |old(~a3~0)|))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6) .cse7) (or .cse0 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse9 .cse7) (or .cse0 .cse12 .cse1 (and .cse2 .cse3 .cse4 .cse13 .cse6)) (or .cse8 .cse0 .cse12 .cse1 .cse10) (or .cse14 (and .cse2 .cse3 .cse4 .cse6) .cse0 .cse1) (or .cse0 .cse15 .cse9 .cse11) (or .cse0 .cse13 .cse12 .cse9) (or .cse8 .cse0 .cse1 .cse7 .cse10) (or .cse11 .cse0 .cse12 .cse9) (or .cse14 .cse8 .cse0 .cse1 .cse10) (or .cse0 .cse9 .cse10 .cse11) (or .cse5 .cse0 .cse9 .cse7)))) [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-28 16:44:42,760 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-28 16:44:42,761 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,762 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,763 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-28 16:44:42,764 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,765 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1506) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-28 16:44:42,766 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-28 16:44:42,767 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,768 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,769 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,770 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,771 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,772 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-28 16:44:42,773 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,774 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-28 16:44:42,775 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~a5~0) (= ~a27~0 1) (not (= ~a0~0 ~a12~0)) (not (= ~a12~0 1)) (not (= ~a3~0 0))) [2018-11-28 16:44:42,776 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-28 16:44:42,776 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= |old(~a0~0)| |old(~a12~0)|) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a12~0)|) (not (= 1 |old(~a27~0)|)) (= 0 |old(~a3~0)|) (and (= |old(~a0~0)| ~a0~0) (= ~a27~0 1) (= ~a5~0 |old(~a5~0)|) (not (= ~a3~0 0)) (= |old(~a12~0)| ~a12~0))) [2018-11-28 16:44:42,777 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-28 16:44:42,777 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse4 (= 1 ~a26~0)) (.cse1 (not (= ~a3~0 0))) (.cse3 (= ~a27~0 1)) (.cse0 (= ~a5~0 |old(~a5~0)|)) (.cse2 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2) (= |old(~a0~0)| |old(~a12~0)|) (= 1 |old(~a12~0)|) (= 0 |old(~a3~0)|) (and .cse3 .cse0 .cse4) (and .cse0 .cse4 .cse2) (and .cse3 .cse0 .cse1) (and .cse3 .cse0 (not (= ~a12~0 1))) (and .cse3 (= 1 ~a6~0) .cse0) (and .cse0 (= 1 ~a12~0) .cse2) (not (= 1 |old(~a27~0)|)) (not (= 1 |old(~a5~0)|)))) [2018-11-28 16:44:42,777 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-11-28 16:44:42,777 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse4 (= 1 ~a26~0)) (.cse1 (not (= ~a3~0 0))) (.cse3 (= ~a27~0 1)) (.cse0 (= ~a5~0 |old(~a5~0)|)) (.cse2 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2) (= |old(~a0~0)| |old(~a12~0)|) (= 1 |old(~a12~0)|) (= 0 |old(~a3~0)|) (and .cse3 .cse0 .cse4) (and .cse0 .cse4 .cse2) (and .cse3 .cse0 .cse1) (and .cse3 .cse0 (not (= ~a12~0 1))) (and .cse3 (= 1 ~a6~0) .cse0) (and .cse0 (= 1 ~a12~0) .cse2) (not (= 1 |old(~a27~0)|)) (not (= 1 |old(~a5~0)|)))) [2018-11-28 16:44:42,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:44:42 BoogieIcfgContainer [2018-11-28 16:44:42,796 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 16:44:42,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 16:44:42,796 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 16:44:42,797 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 16:44:42,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:10" (3/4) ... [2018-11-28 16:44:42,801 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 16:44:42,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 16:44:42,809 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 16:44:42,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 16:44:42,840 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 16:44:42,843 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 16:44:42,880 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((a5 == \old(a5) && !(a3 == 0)) && a27 <= 0) || \old(a0) == \old(a12)) || 1 == \old(a12)) || 0 == \old(a3)) || ((a27 == 1 && a5 == \old(a5)) && 1 == a26)) || ((a5 == \old(a5) && 1 == a26) && a27 <= 0)) || ((a27 == 1 && a5 == \old(a5)) && !(a3 == 0))) || ((a27 == 1 && a5 == \old(a5)) && !(a12 == 1))) || ((a27 == 1 && 1 == a6) && a5 == \old(a5))) || ((a5 == \old(a5) && 1 == a12) && a27 <= 0)) || !(1 == \old(a27))) || !(1 == \old(a5)) [2018-11-28 16:44:43,119 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-28 16:44:43,119 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 16:44:43,120 INFO L168 Benchmark]: Toolchain (without parser) took 38921.20 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 562.6 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 405.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,124 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 16:44:43,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1125.91 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 866.8 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 866.8 MB in the beginning and 1.1 GB in the end (delta: -277.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,125 INFO L168 Benchmark]: Boogie Preprocessor took 138.12 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: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,125 INFO L168 Benchmark]: RCFGBuilder took 4989.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.4 MB in the end (delta: 241.8 MB). Peak memory consumption was 241.8 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,127 INFO L168 Benchmark]: TraceAbstraction took 32160.83 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 407.9 MB). Free memory was 885.8 MB in the beginning and 1.1 GB in the end (delta: -262.6 MB). Peak memory consumption was 503.8 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,128 INFO L168 Benchmark]: Witness Printer took 323.08 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-11-28 16:44:43,131 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1125.91 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 866.8 MB in the end (delta: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 176.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 866.8 MB in the beginning and 1.1 GB in the end (delta: -277.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 138.12 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: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4989.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.4 MB in the end (delta: 241.8 MB). Peak memory consumption was 241.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 32160.83 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 407.9 MB). Free memory was 885.8 MB in the beginning and 1.1 GB in the end (delta: -262.6 MB). Peak memory consumption was 503.8 MB. Max. memory is 11.5 GB. * Witness Printer took 323.08 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1506]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((((((a5 == \old(a5) && !(a3 == 0)) && a27 <= 0) || \old(a0) == \old(a12)) || 1 == \old(a12)) || 0 == \old(a3)) || ((a27 == 1 && a5 == \old(a5)) && 1 == a26)) || ((a5 == \old(a5) && 1 == a26) && a27 <= 0)) || ((a27 == 1 && a5 == \old(a5)) && !(a3 == 0))) || ((a27 == 1 && a5 == \old(a5)) && !(a12 == 1))) || ((a27 == 1 && 1 == a6) && a5 == \old(a5))) || ((a5 == \old(a5) && 1 == a12) && a27 <= 0)) || !(1 == \old(a27))) || !(1 == \old(a5)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 32.0s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 23.5s AutomataDifference, 0.0s DeadEndRemovalTime, 2.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1183 SDtfs, 4779 SDslu, 739 SDs, 0 SdLazy, 10017 SolverSat, 1870 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 502 GetRequests, 435 SyntacticMatches, 5 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 450 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9071occurred 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: 1.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 469 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 197 PreInvPairs, 359 NumberOfFragments, 544 HoareAnnotationTreeSize, 197 FomulaSimplifications, 16848 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 4224 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 1823 NumberOfCodeBlocks, 1823 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1814 ConstructedInterpolants, 0 QuantifiedInterpolants, 814872 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2047 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 9 InterpolantComputations, 7 PerfectInterpolantSequences, 364/368 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...