./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem03_label10_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa 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_label10_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 bbc1feb3ff32d0c91c18b795ac9c4037252af2bf ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 19:45:57,538 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 19:45:57,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 19:45:57,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 19:45:57,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 19:45:57,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 19:45:57,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 19:45:57,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 19:45:57,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 19:45:57,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 19:45:57,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 19:45:57,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 19:45:57,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 19:45:57,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 19:45:57,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 19:45:57,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 19:45:57,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 19:45:57,594 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 19:45:57,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 19:45:57,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 19:45:57,602 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 19:45:57,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 19:45:57,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 19:45:57,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 19:45:57,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 19:45:57,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 19:45:57,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 19:45:57,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 19:45:57,610 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 19:45:57,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 19:45:57,611 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 19:45:57,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 19:45:57,612 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 19:45:57,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 19:45:57,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 19:45:57,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 19:45:57,614 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 19:45:57,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 19:45:57,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 19:45:57,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 19:45:57,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 19:45:57,635 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 19:45:57,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 19:45:57,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 19:45:57,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 19:45:57,638 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 19:45:57,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 19:45:57,638 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 19:45:57,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 19:45:57,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 19:45:57,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 19:45:57,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 19:45:57,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 19:45:57,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 19:45:57,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 19:45:57,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 19:45:57,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 19:45:57,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 19:45:57,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 19:45:57,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 19:45:57,642 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 -> bbc1feb3ff32d0c91c18b795ac9c4037252af2bf [2018-12-30 19:45:57,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 19:45:57,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 19:45:57,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 19:45:57,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 19:45:57,733 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 19:45:57,734 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label10_true-unreach-call.c [2018-12-30 19:45:57,791 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e56d1973/18ce05f3a65946d69d59c8b6ca6bd288/FLAGf59b78b02 [2018-12-30 19:45:58,481 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 19:45:58,482 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label10_true-unreach-call.c [2018-12-30 19:45:58,501 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e56d1973/18ce05f3a65946d69d59c8b6ca6bd288/FLAGf59b78b02 [2018-12-30 19:45:58,622 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e56d1973/18ce05f3a65946d69d59c8b6ca6bd288 [2018-12-30 19:45:58,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 19:45:58,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 19:45:58,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 19:45:58,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 19:45:58,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 19:45:58,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:45:58" (1/1) ... [2018-12-30 19:45:58,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453557c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:58, skipping insertion in model container [2018-12-30 19:45:58,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 07:45:58" (1/1) ... [2018-12-30 19:45:58,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 19:45:58,736 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 19:45:59,395 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:45:59,404 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 19:45:59,742 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 19:45:59,966 INFO L195 MainTranslator]: Completed translation [2018-12-30 19:45:59,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59 WrapperNode [2018-12-30 19:45:59,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 19:45:59,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 19:45:59,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 19:45:59,972 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 19:45:59,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 19:46:00,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 19:46:00,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 19:46:00,152 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 19:46:00,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (1/1) ... [2018-12-30 19:46:00,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 19:46:00,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 19:46:00,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 19:46:00,295 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 19:46:00,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (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 [2018-12-30 19:46:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 19:46:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 19:46:06,096 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 19:46:06,097 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-30 19:46:06,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:46:06 BoogieIcfgContainer [2018-12-30 19:46:06,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 19:46:06,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 19:46:06,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 19:46:06,103 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 19:46:06,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 07:45:58" (1/3) ... [2018-12-30 19:46:06,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e379a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:46:06, skipping insertion in model container [2018-12-30 19:46:06,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 07:45:59" (2/3) ... [2018-12-30 19:46:06,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e379a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 07:46:06, skipping insertion in model container [2018-12-30 19:46:06,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:46:06" (3/3) ... [2018-12-30 19:46:06,108 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label10_true-unreach-call.c [2018-12-30 19:46:06,119 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 19:46:06,129 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 19:46:06,148 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 19:46:06,187 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 19:46:06,188 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 19:46:06,188 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 19:46:06,188 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 19:46:06,188 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 19:46:06,188 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 19:46:06,188 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 19:46:06,189 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 19:46:06,189 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 19:46:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states. [2018-12-30 19:46:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-30 19:46:06,233 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:06,235 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:06,237 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:06,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:06,243 INFO L82 PathProgramCache]: Analyzing trace with hash 991324555, now seen corresponding path program 1 times [2018-12-30 19:46:06,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:06,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:06,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:06,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:06,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:46:07,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:07,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:07,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:07,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:07,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:07,307 INFO L87 Difference]: Start difference. First operand 302 states. Second operand 4 states. [2018-12-30 19:46:10,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:10,913 INFO L93 Difference]: Finished difference Result 1075 states and 1929 transitions. [2018-12-30 19:46:10,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:46:10,916 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 181 [2018-12-30 19:46:10,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:10,941 INFO L225 Difference]: With dead ends: 1075 [2018-12-30 19:46:10,941 INFO L226 Difference]: Without dead ends: 677 [2018-12-30 19:46:10,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:10,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2018-12-30 19:46:11,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 451. [2018-12-30 19:46:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2018-12-30 19:46:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 700 transitions. [2018-12-30 19:46:11,043 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 700 transitions. Word has length 181 [2018-12-30 19:46:11,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:11,044 INFO L480 AbstractCegarLoop]: Abstraction has 451 states and 700 transitions. [2018-12-30 19:46:11,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 700 transitions. [2018-12-30 19:46:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-12-30 19:46:11,050 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:11,050 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:11,051 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:11,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:11,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1803921076, now seen corresponding path program 1 times [2018-12-30 19:46:11,051 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:11,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:11,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:11,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:11,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:46:11,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:11,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:46:11,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:11,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:11,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:11,198 INFO L87 Difference]: Start difference. First operand 451 states and 700 transitions. Second operand 3 states. [2018-12-30 19:46:13,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:13,224 INFO L93 Difference]: Finished difference Result 1323 states and 2069 transitions. [2018-12-30 19:46:13,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:13,225 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 189 [2018-12-30 19:46:13,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:13,232 INFO L225 Difference]: With dead ends: 1323 [2018-12-30 19:46:13,232 INFO L226 Difference]: Without dead ends: 874 [2018-12-30 19:46:13,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:13,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 874 states. [2018-12-30 19:46:13,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 859. [2018-12-30 19:46:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 859 states. [2018-12-30 19:46:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1315 transitions. [2018-12-30 19:46:13,279 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1315 transitions. Word has length 189 [2018-12-30 19:46:13,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:13,279 INFO L480 AbstractCegarLoop]: Abstraction has 859 states and 1315 transitions. [2018-12-30 19:46:13,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1315 transitions. [2018-12-30 19:46:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-30 19:46:13,286 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:13,287 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:13,287 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:13,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:13,288 INFO L82 PathProgramCache]: Analyzing trace with hash -716075313, now seen corresponding path program 1 times [2018-12-30 19:46:13,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:13,288 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:13,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:13,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:13,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:46:13,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:13,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:46:13,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:13,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:13,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:13,409 INFO L87 Difference]: Start difference. First operand 859 states and 1315 transitions. Second operand 3 states. [2018-12-30 19:46:15,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:15,675 INFO L93 Difference]: Finished difference Result 1695 states and 2599 transitions. [2018-12-30 19:46:15,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:15,680 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-12-30 19:46:15,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:15,689 INFO L225 Difference]: With dead ends: 1695 [2018-12-30 19:46:15,689 INFO L226 Difference]: Without dead ends: 838 [2018-12-30 19:46:15,691 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:15,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2018-12-30 19:46:15,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 838. [2018-12-30 19:46:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 838 states. [2018-12-30 19:46:15,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 838 states and 1236 transitions. [2018-12-30 19:46:15,727 INFO L78 Accepts]: Start accepts. Automaton has 838 states and 1236 transitions. Word has length 194 [2018-12-30 19:46:15,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:15,730 INFO L480 AbstractCegarLoop]: Abstraction has 838 states and 1236 transitions. [2018-12-30 19:46:15,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1236 transitions. [2018-12-30 19:46:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-30 19:46:15,736 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:15,737 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:15,738 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:15,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:15,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1122639935, now seen corresponding path program 1 times [2018-12-30 19:46:15,738 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:15,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:15,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:15,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:15,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:16,031 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-12-30 19:46:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-30 19:46:16,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:16,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:16,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:16,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:16,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:16,072 INFO L87 Difference]: Start difference. First operand 838 states and 1236 transitions. Second operand 4 states. [2018-12-30 19:46:19,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:19,710 INFO L93 Difference]: Finished difference Result 3313 states and 4894 transitions. [2018-12-30 19:46:19,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:46:19,716 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 195 [2018-12-30 19:46:19,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:19,727 INFO L225 Difference]: With dead ends: 3313 [2018-12-30 19:46:19,728 INFO L226 Difference]: Without dead ends: 2477 [2018-12-30 19:46:19,729 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:19,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2477 states. [2018-12-30 19:46:19,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2477 to 1655. [2018-12-30 19:46:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1655 states. [2018-12-30 19:46:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1655 states and 2337 transitions. [2018-12-30 19:46:19,769 INFO L78 Accepts]: Start accepts. Automaton has 1655 states and 2337 transitions. Word has length 195 [2018-12-30 19:46:19,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:19,770 INFO L480 AbstractCegarLoop]: Abstraction has 1655 states and 2337 transitions. [2018-12-30 19:46:19,770 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2337 transitions. [2018-12-30 19:46:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-12-30 19:46:19,775 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:19,775 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:19,776 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:19,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:19,777 INFO L82 PathProgramCache]: Analyzing trace with hash -331316582, now seen corresponding path program 1 times [2018-12-30 19:46:19,777 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:19,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:19,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:19,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:19,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-30 19:46:19,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:19,927 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:46:19,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:19,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:19,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:19,928 INFO L87 Difference]: Start difference. First operand 1655 states and 2337 transitions. Second operand 3 states. [2018-12-30 19:46:20,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:20,929 INFO L93 Difference]: Finished difference Result 4133 states and 5815 transitions. [2018-12-30 19:46:20,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:20,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-12-30 19:46:20,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:20,943 INFO L225 Difference]: With dead ends: 4133 [2018-12-30 19:46:20,943 INFO L226 Difference]: Without dead ends: 2480 [2018-12-30 19:46:20,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:20,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2480 states. [2018-12-30 19:46:20,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2480 to 2479. [2018-12-30 19:46:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2479 states. [2018-12-30 19:46:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3454 transitions. [2018-12-30 19:46:20,995 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3454 transitions. Word has length 198 [2018-12-30 19:46:20,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:20,995 INFO L480 AbstractCegarLoop]: Abstraction has 2479 states and 3454 transitions. [2018-12-30 19:46:20,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3454 transitions. [2018-12-30 19:46:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-12-30 19:46:21,003 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:21,004 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:21,004 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:21,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:21,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1798503547, now seen corresponding path program 1 times [2018-12-30 19:46:21,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:21,005 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:21,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:21,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:21,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-30 19:46:21,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:21,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:46:21,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:21,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:21,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:21,158 INFO L87 Difference]: Start difference. First operand 2479 states and 3454 transitions. Second operand 3 states. [2018-12-30 19:46:21,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:21,853 INFO L93 Difference]: Finished difference Result 7424 states and 10346 transitions. [2018-12-30 19:46:21,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:21,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2018-12-30 19:46:21,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:21,873 INFO L225 Difference]: With dead ends: 7424 [2018-12-30 19:46:21,874 INFO L226 Difference]: Without dead ends: 4947 [2018-12-30 19:46:21,878 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:21,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4947 states. [2018-12-30 19:46:21,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4947 to 4945. [2018-12-30 19:46:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4945 states. [2018-12-30 19:46:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 4945 states and 6884 transitions. [2018-12-30 19:46:21,966 INFO L78 Accepts]: Start accepts. Automaton has 4945 states and 6884 transitions. Word has length 201 [2018-12-30 19:46:21,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:21,966 INFO L480 AbstractCegarLoop]: Abstraction has 4945 states and 6884 transitions. [2018-12-30 19:46:21,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4945 states and 6884 transitions. [2018-12-30 19:46:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-12-30 19:46:21,975 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:21,975 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:21,975 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:21,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:21,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1112433142, now seen corresponding path program 1 times [2018-12-30 19:46:21,976 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:21,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:21,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:21,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:21,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:22,143 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-30 19:46:22,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:22,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:22,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:22,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:22,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:22,146 INFO L87 Difference]: Start difference. First operand 4945 states and 6884 transitions. Second operand 3 states. [2018-12-30 19:46:24,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:24,326 INFO L93 Difference]: Finished difference Result 14560 states and 20285 transitions. [2018-12-30 19:46:24,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:24,327 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2018-12-30 19:46:24,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:24,361 INFO L225 Difference]: With dead ends: 14560 [2018-12-30 19:46:24,362 INFO L226 Difference]: Without dead ends: 9617 [2018-12-30 19:46:24,371 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:24,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9617 states. [2018-12-30 19:46:24,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9617 to 9615. [2018-12-30 19:46:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9615 states. [2018-12-30 19:46:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9615 states to 9615 states and 12497 transitions. [2018-12-30 19:46:24,533 INFO L78 Accepts]: Start accepts. Automaton has 9615 states and 12497 transitions. Word has length 203 [2018-12-30 19:46:24,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:24,533 INFO L480 AbstractCegarLoop]: Abstraction has 9615 states and 12497 transitions. [2018-12-30 19:46:24,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 9615 states and 12497 transitions. [2018-12-30 19:46:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-30 19:46:24,548 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:24,548 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:24,548 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:24,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:24,549 INFO L82 PathProgramCache]: Analyzing trace with hash 579998981, now seen corresponding path program 2 times [2018-12-30 19:46:24,549 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:24,549 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:24,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:24,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:24,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-30 19:46:24,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:24,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:24,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:24,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:24,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:24,707 INFO L87 Difference]: Start difference. First operand 9615 states and 12497 transitions. Second operand 3 states. [2018-12-30 19:46:25,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:25,926 INFO L93 Difference]: Finished difference Result 26540 states and 34570 transitions. [2018-12-30 19:46:25,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:25,927 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-12-30 19:46:25,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:25,975 INFO L225 Difference]: With dead ends: 26540 [2018-12-30 19:46:25,975 INFO L226 Difference]: Without dead ends: 16927 [2018-12-30 19:46:25,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:26,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16927 states. [2018-12-30 19:46:26,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16927 to 16923. [2018-12-30 19:46:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16923 states. [2018-12-30 19:46:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16923 states to 16923 states and 20100 transitions. [2018-12-30 19:46:26,441 INFO L78 Accepts]: Start accepts. Automaton has 16923 states and 20100 transitions. Word has length 205 [2018-12-30 19:46:26,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:26,441 INFO L480 AbstractCegarLoop]: Abstraction has 16923 states and 20100 transitions. [2018-12-30 19:46:26,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 16923 states and 20100 transitions. [2018-12-30 19:46:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-12-30 19:46:26,470 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:26,471 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:26,475 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:26,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:26,478 INFO L82 PathProgramCache]: Analyzing trace with hash -942107321, now seen corresponding path program 1 times [2018-12-30 19:46:26,478 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:26,478 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:26,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:26,482 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-30 19:46:26,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:26,956 WARN L181 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-12-30 19:46:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:46:27,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:27,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 19:46:27,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 19:46:27,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 19:46:27,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 19:46:27,006 INFO L87 Difference]: Start difference. First operand 16923 states and 20100 transitions. Second operand 5 states. [2018-12-30 19:46:29,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:29,412 INFO L93 Difference]: Finished difference Result 35285 states and 41994 transitions. [2018-12-30 19:46:29,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 19:46:29,414 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2018-12-30 19:46:29,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:29,450 INFO L225 Difference]: With dead ends: 35285 [2018-12-30 19:46:29,451 INFO L226 Difference]: Without dead ends: 18364 [2018-12-30 19:46:29,468 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 19:46:29,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18364 states. [2018-12-30 19:46:29,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18364 to 17532. [2018-12-30 19:46:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17532 states. [2018-12-30 19:46:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17532 states to 17532 states and 20720 transitions. [2018-12-30 19:46:29,706 INFO L78 Accepts]: Start accepts. Automaton has 17532 states and 20720 transitions. Word has length 219 [2018-12-30 19:46:29,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:29,706 INFO L480 AbstractCegarLoop]: Abstraction has 17532 states and 20720 transitions. [2018-12-30 19:46:29,706 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 19:46:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 17532 states and 20720 transitions. [2018-12-30 19:46:29,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-12-30 19:46:29,726 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:29,727 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:29,727 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:29,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:29,727 INFO L82 PathProgramCache]: Analyzing trace with hash -765401032, now seen corresponding path program 1 times [2018-12-30 19:46:29,728 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:29,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:29,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:29,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:29,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-30 19:46:30,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:30,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:30,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:30,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:30,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:30,088 INFO L87 Difference]: Start difference. First operand 17532 states and 20720 transitions. Second operand 4 states. [2018-12-30 19:46:31,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:31,446 INFO L93 Difference]: Finished difference Result 35064 states and 41442 transitions. [2018-12-30 19:46:31,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:31,447 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 223 [2018-12-30 19:46:31,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:31,474 INFO L225 Difference]: With dead ends: 35064 [2018-12-30 19:46:31,474 INFO L226 Difference]: Without dead ends: 17534 [2018-12-30 19:46:31,494 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:31,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17534 states. [2018-12-30 19:46:31,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17534 to 17532. [2018-12-30 19:46:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17532 states. [2018-12-30 19:46:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17532 states to 17532 states and 20181 transitions. [2018-12-30 19:46:31,725 INFO L78 Accepts]: Start accepts. Automaton has 17532 states and 20181 transitions. Word has length 223 [2018-12-30 19:46:31,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:31,725 INFO L480 AbstractCegarLoop]: Abstraction has 17532 states and 20181 transitions. [2018-12-30 19:46:31,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 17532 states and 20181 transitions. [2018-12-30 19:46:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-12-30 19:46:31,746 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:31,747 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:31,747 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:31,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:31,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1099774521, now seen corresponding path program 1 times [2018-12-30 19:46:31,747 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:31,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:31,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:31,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:31,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:32,239 WARN L181 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 10 [2018-12-30 19:46:32,418 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-12-30 19:46:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 50 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 19:46:32,475 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 19:46:32,476 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 [2018-12-30 19:46:32,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:32,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 19:46:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-30 19:46:32,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 19:46:32,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2018-12-30 19:46:32,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 19:46:32,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 19:46:32,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-30 19:46:32,860 INFO L87 Difference]: Start difference. First operand 17532 states and 20181 transitions. Second operand 7 states. [2018-12-30 19:46:37,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:37,796 INFO L93 Difference]: Finished difference Result 45420 states and 52399 transitions. [2018-12-30 19:46:37,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-30 19:46:37,797 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 229 [2018-12-30 19:46:37,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:37,838 INFO L225 Difference]: With dead ends: 45420 [2018-12-30 19:46:37,838 INFO L226 Difference]: Without dead ends: 27890 [2018-12-30 19:46:37,855 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-12-30 19:46:37,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27890 states. [2018-12-30 19:46:38,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27890 to 26464. [2018-12-30 19:46:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26464 states. [2018-12-30 19:46:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26464 states to 26464 states and 28928 transitions. [2018-12-30 19:46:38,193 INFO L78 Accepts]: Start accepts. Automaton has 26464 states and 28928 transitions. Word has length 229 [2018-12-30 19:46:38,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:38,193 INFO L480 AbstractCegarLoop]: Abstraction has 26464 states and 28928 transitions. [2018-12-30 19:46:38,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 19:46:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 26464 states and 28928 transitions. [2018-12-30 19:46:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-12-30 19:46:38,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:38,228 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:38,228 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:38,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:38,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1710674889, now seen corresponding path program 1 times [2018-12-30 19:46:38,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:38,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:38,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:38,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:38,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-30 19:46:38,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:38,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:38,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:38,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:38,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:38,900 INFO L87 Difference]: Start difference. First operand 26464 states and 28928 transitions. Second operand 4 states. [2018-12-30 19:46:41,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:41,156 INFO L93 Difference]: Finished difference Result 74915 states and 81965 transitions. [2018-12-30 19:46:41,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:46:41,157 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 281 [2018-12-30 19:46:41,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:41,202 INFO L225 Difference]: With dead ends: 74915 [2018-12-30 19:46:41,203 INFO L226 Difference]: Without dead ends: 48453 [2018-12-30 19:46:41,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:41,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48453 states. [2018-12-30 19:46:41,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48453 to 48451. [2018-12-30 19:46:41,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48451 states. [2018-12-30 19:46:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48451 states to 48451 states and 53009 transitions. [2018-12-30 19:46:41,846 INFO L78 Accepts]: Start accepts. Automaton has 48451 states and 53009 transitions. Word has length 281 [2018-12-30 19:46:41,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:41,846 INFO L480 AbstractCegarLoop]: Abstraction has 48451 states and 53009 transitions. [2018-12-30 19:46:41,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 48451 states and 53009 transitions. [2018-12-30 19:46:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2018-12-30 19:46:41,877 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:41,877 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 19:46:41,878 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:41,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:41,878 INFO L82 PathProgramCache]: Analyzing trace with hash -625354885, now seen corresponding path program 1 times [2018-12-30 19:46:41,878 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:41,878 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:41,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:41,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:41,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-30 19:46:42,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:42,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-30 19:46:42,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:42,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:42,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:42,162 INFO L87 Difference]: Start difference. First operand 48451 states and 53009 transitions. Second operand 3 states. [2018-12-30 19:46:43,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:43,366 INFO L93 Difference]: Finished difference Result 125979 states and 137955 transitions. [2018-12-30 19:46:43,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:43,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 332 [2018-12-30 19:46:43,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:43,457 INFO L225 Difference]: With dead ends: 125979 [2018-12-30 19:46:43,458 INFO L226 Difference]: Without dead ends: 77530 [2018-12-30 19:46:43,495 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:43,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77530 states. [2018-12-30 19:46:44,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77530 to 77528. [2018-12-30 19:46:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77528 states. [2018-12-30 19:46:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77528 states to 77528 states and 84927 transitions. [2018-12-30 19:46:44,303 INFO L78 Accepts]: Start accepts. Automaton has 77528 states and 84927 transitions. Word has length 332 [2018-12-30 19:46:44,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:44,304 INFO L480 AbstractCegarLoop]: Abstraction has 77528 states and 84927 transitions. [2018-12-30 19:46:44,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 77528 states and 84927 transitions. [2018-12-30 19:46:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-12-30 19:46:44,327 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:44,328 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-30 19:46:44,328 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:44,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:44,328 INFO L82 PathProgramCache]: Analyzing trace with hash 239831055, now seen corresponding path program 1 times [2018-12-30 19:46:44,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:44,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:44,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:44,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:44,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-30 19:46:44,559 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:44,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:44,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:44,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:44,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:44,561 INFO L87 Difference]: Start difference. First operand 77528 states and 84927 transitions. Second operand 4 states. [2018-12-30 19:46:47,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:47,088 INFO L93 Difference]: Finished difference Result 189641 states and 208467 transitions. [2018-12-30 19:46:47,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:46:47,090 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 333 [2018-12-30 19:46:47,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:47,232 INFO L225 Difference]: With dead ends: 189641 [2018-12-30 19:46:47,233 INFO L226 Difference]: Without dead ends: 112115 [2018-12-30 19:46:47,300 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:47,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112115 states. [2018-12-30 19:46:48,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112115 to 83618. [2018-12-30 19:46:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83618 states. [2018-12-30 19:46:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83618 states to 83618 states and 91877 transitions. [2018-12-30 19:46:48,354 INFO L78 Accepts]: Start accepts. Automaton has 83618 states and 91877 transitions. Word has length 333 [2018-12-30 19:46:48,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:48,354 INFO L480 AbstractCegarLoop]: Abstraction has 83618 states and 91877 transitions. [2018-12-30 19:46:48,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 83618 states and 91877 transitions. [2018-12-30 19:46:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-12-30 19:46:48,396 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:48,397 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:48,397 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:48,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:48,398 INFO L82 PathProgramCache]: Analyzing trace with hash 301111986, now seen corresponding path program 1 times [2018-12-30 19:46:48,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:48,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:48,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:48,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:48,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-30 19:46:49,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:49,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 19:46:49,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 19:46:49,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 19:46:49,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:49,191 INFO L87 Difference]: Start difference. First operand 83618 states and 91877 transitions. Second operand 4 states. [2018-12-30 19:46:51,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:51,093 INFO L93 Difference]: Finished difference Result 316753 states and 348377 transitions. [2018-12-30 19:46:51,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 19:46:51,094 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 352 [2018-12-30 19:46:51,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:51,478 INFO L225 Difference]: With dead ends: 316753 [2018-12-30 19:46:51,478 INFO L226 Difference]: Without dead ends: 233137 [2018-12-30 19:46:51,581 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 19:46:51,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233137 states. [2018-12-30 19:46:54,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233137 to 156022. [2018-12-30 19:46:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156022 states. [2018-12-30 19:46:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156022 states to 156022 states and 171578 transitions. [2018-12-30 19:46:54,932 INFO L78 Accepts]: Start accepts. Automaton has 156022 states and 171578 transitions. Word has length 352 [2018-12-30 19:46:54,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:54,933 INFO L480 AbstractCegarLoop]: Abstraction has 156022 states and 171578 transitions. [2018-12-30 19:46:54,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 19:46:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 156022 states and 171578 transitions. [2018-12-30 19:46:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2018-12-30 19:46:55,004 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 19:46:55,004 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 19:46:55,005 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 19:46:55,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 19:46:55,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1140434467, now seen corresponding path program 1 times [2018-12-30 19:46:55,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 19:46:55,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 19:46:55,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:55,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 19:46:55,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 19:46:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 19:46:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-12-30 19:46:55,514 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 19:46:55,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 19:46:55,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 19:46:55,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 19:46:55,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:55,520 INFO L87 Difference]: Start difference. First operand 156022 states and 171578 transitions. Second operand 3 states. [2018-12-30 19:46:59,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 19:46:59,064 INFO L93 Difference]: Finished difference Result 320648 states and 352836 transitions. [2018-12-30 19:46:59,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 19:46:59,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 408 [2018-12-30 19:46:59,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 19:46:59,067 INFO L225 Difference]: With dead ends: 320648 [2018-12-30 19:46:59,068 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 19:46:59,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 19:46:59,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 19:46:59,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 19:46:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 19:46:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 19:46:59,163 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 408 [2018-12-30 19:46:59,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 19:46:59,164 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 19:46:59,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 19:46:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 19:46:59,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 19:46:59,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 19:46:59,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:00,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:00,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:00,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:01,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:01,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:01,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:01,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:01,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:02,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:02,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:02,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:02,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:04,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:05,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:06,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:07,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:08,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:09,685 WARN L181 SmtUtils]: Spent 10.50 s on a formula simplification. DAG size of input: 1849 DAG size of output: 518 [2018-12-30 19:47:10,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:10,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:11,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:12,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:13,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:14,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:15,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:16,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 19:47:16,129 WARN L181 SmtUtils]: Spent 6.44 s on a formula simplification. DAG size of input: 1849 DAG size of output: 518 [2018-12-30 19:47:23,144 WARN L181 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 493 DAG size of output: 76 [2018-12-30 19:47:29,371 WARN L181 SmtUtils]: Spent 6.22 s on a formula simplification. DAG size of input: 493 DAG size of output: 76 [2018-12-30 19:47:29,375 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-12-30 19:47:29,375 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-12-30 19:47:29,375 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-12-30 19:47:29,376 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,377 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,378 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,379 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,386 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,387 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,388 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,389 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-12-30 19:47:29,390 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-12-30 19:47:29,391 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,392 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-12-30 19:47:29,393 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,394 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,394 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,394 INFO L444 ceAbstractionStarter]: At program point L1649(lines 54 1650) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 1))) (.cse20 (not (= ~a6~0 1)))) (let ((.cse1 (= ~a5~0 1)) (.cse4 (= ~a27~0 1)) (.cse16 (and .cse0 .cse20)) (.cse2 (= ~a11~0 1)) (.cse14 (= ~a16~0 1)) (.cse3 (= ~a26~0 1))) (let ((.cse17 (not .cse3)) (.cse19 (= ~a3~0 1)) (.cse7 (and (not .cse4) .cse16 .cse2 .cse14)) (.cse8 (= ~a20~0 0)) (.cse13 (not (= 1 ~a20~0))) (.cse5 (= 1 ~a6~0)) (.cse12 (and .cse20 .cse1)) (.cse9 (<= ~a26~0 0)) (.cse15 (not (= ~a7~0 1))) (.cse10 (= ~a0~0 1)) (.cse11 (<= ~a3~0 0)) (.cse6 (<= ~a11~0 0)) (.cse18 (and .cse0 .cse4 .cse20 .cse1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 .cse8 .cse9 .cse1 .cse10) (and .cse11 .cse4 .cse1 .cse2 .cse3) (and .cse12 .cse2 .cse3) (and (and .cse13 .cse4 .cse1 .cse2 .cse14 .cse10) .cse3) (and .cse15 .cse4 .cse5 .cse1 .cse2 .cse14 .cse10) (and .cse15 .cse16 .cse9 .cse1 .cse2 .cse10) (and .cse15 .cse6 .cse9 .cse1 .cse10) (and .cse11 .cse1 .cse2 .cse3 .cse14) (and .cse15 .cse17 .cse4 .cse5 .cse1 .cse2 .cse14) (and (and .cse13 (and .cse0 .cse14) .cse6 .cse1) .cse3) (and .cse11 .cse18 .cse2 .cse14) (and .cse0 .cse17 .cse6 .cse1 .cse10) (and .cse15 .cse5 .cse9 .cse1 .cse2 .cse14 .cse19 (<= ~a27~0 0)) (and .cse15 .cse9 .cse18 .cse2 .cse14 .cse19) (and .cse0 .cse5 .cse6 .cse9 .cse1) (and .cse7 .cse15 .cse8 .cse9 .cse1) (and .cse11 .cse1 .cse2 .cse3 .cse10) (and .cse12 .cse6 .cse10) (and .cse0 .cse15 .cse5 .cse6 .cse1) (and .cse13 (and .cse18 .cse2 .cse10)) (and .cse11 .cse4 .cse5 .cse1 .cse2 .cse10) (and .cse15 .cse6 .cse1 .cse3) (and .cse12 .cse6 .cse3) (and .cse6 .cse1 .cse3 .cse14 .cse10) (and .cse0 .cse4 .cse5 .cse9 .cse1 .cse2) (and .cse11 .cse12 .cse6 .cse9) (and .cse11 .cse9 .cse18 .cse2) (and .cse15 .cse18 .cse2 .cse10) (and .cse11 .cse6 .cse18))))) [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1578) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-12-30 19:47:29,396 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L451 ceAbstractionStarter]: At program point L1652(lines 1652 1669) the Hoare annotation is: true [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,397 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-12-30 19:47:29,398 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,399 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 1))) (.cse20 (not (= ~a6~0 1)))) (let ((.cse1 (= ~a5~0 1)) (.cse4 (= ~a27~0 1)) (.cse16 (and .cse0 .cse20)) (.cse2 (= ~a11~0 1)) (.cse14 (= ~a16~0 1)) (.cse3 (= ~a26~0 1))) (let ((.cse17 (not .cse3)) (.cse19 (= ~a3~0 1)) (.cse7 (and (not .cse4) .cse16 .cse2 .cse14)) (.cse8 (= ~a20~0 0)) (.cse13 (not (= 1 ~a20~0))) (.cse5 (= 1 ~a6~0)) (.cse12 (and .cse20 .cse1)) (.cse9 (<= ~a26~0 0)) (.cse15 (not (= ~a7~0 1))) (.cse10 (= ~a0~0 1)) (.cse11 (<= ~a3~0 0)) (.cse6 (<= ~a11~0 0)) (.cse18 (and .cse0 .cse4 .cse20 .cse1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 .cse8 .cse9 .cse1 .cse10) (and .cse11 .cse4 .cse1 .cse2 .cse3) (and .cse12 .cse2 .cse3) (and (and .cse13 .cse4 .cse1 .cse2 .cse14 .cse10) .cse3) (and .cse15 .cse4 .cse5 .cse1 .cse2 .cse14 .cse10) (and .cse15 .cse16 .cse9 .cse1 .cse2 .cse10) (and .cse15 .cse6 .cse9 .cse1 .cse10) (and .cse11 .cse1 .cse2 .cse3 .cse14) (and .cse15 .cse17 .cse4 .cse5 .cse1 .cse2 .cse14) (and (and .cse13 (and .cse0 .cse14) .cse6 .cse1) .cse3) (and .cse11 .cse18 .cse2 .cse14) (and .cse0 .cse17 .cse6 .cse1 .cse10) (and .cse15 .cse5 .cse9 .cse1 .cse2 .cse14 .cse19 (<= ~a27~0 0)) (and .cse15 .cse9 .cse18 .cse2 .cse14 .cse19) (and .cse0 .cse5 .cse6 .cse9 .cse1) (and .cse7 .cse15 .cse8 .cse9 .cse1) (and .cse11 .cse1 .cse2 .cse3 .cse10) (and .cse12 .cse6 .cse10) (and .cse0 .cse15 .cse5 .cse6 .cse1) (and .cse13 (and .cse18 .cse2 .cse10)) (and .cse11 .cse4 .cse5 .cse1 .cse2 .cse10) (and .cse15 .cse6 .cse1 .cse3) (and .cse12 .cse6 .cse3) (and .cse6 .cse1 .cse3 .cse14 .cse10) (and .cse0 .cse4 .cse5 .cse9 .cse1 .cse2) (and .cse11 .cse12 .cse6 .cse9) (and .cse11 .cse9 .cse18 .cse2) (and .cse15 .cse18 .cse2 .cse10) (and .cse11 .cse6 .cse18))))) [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,400 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,401 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-12-30 19:47:29,402 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,403 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-12-30 19:47:29,404 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-12-30 19:47:29,405 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-12-30 19:47:29,406 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,407 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,408 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,409 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,411 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,411 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,411 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,411 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,411 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,412 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-12-30 19:47:29,413 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-12-30 19:47:29,413 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,413 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-12-30 19:47:29,413 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-12-30 19:47:29,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 07:47:29 BoogieIcfgContainer [2018-12-30 19:47:29,482 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 19:47:29,486 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 19:47:29,486 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 19:47:29,488 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 19:47:29,488 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 07:46:06" (3/4) ... [2018-12-30 19:47:29,493 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 19:47:29,551 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-30 19:47:29,555 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 19:47:29,838 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 19:47:29,838 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 19:47:29,840 INFO L168 Benchmark]: Toolchain (without parser) took 91211.56 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.4 GB). Free memory was 946.0 MB in the beginning and 1.5 GB in the end (delta: -574.3 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,840 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-12-30 19:47:29,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1339.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 118.4 MB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,841 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.25 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,841 INFO L168 Benchmark]: Boogie Preprocessor took 142.71 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: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,844 INFO L168 Benchmark]: RCFGBuilder took 5802.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 866.8 MB in the end (delta: 251.0 MB). Peak memory consumption was 251.0 MB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,844 INFO L168 Benchmark]: TraceAbstraction took 83383.74 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 866.8 MB in the beginning and 1.6 GB in the end (delta: -709.9 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,844 INFO L168 Benchmark]: Witness Printer took 351.95 ms. Allocated memory is still 4.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-12-30 19:47:29,849 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1339.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 118.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 180.25 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: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 142.71 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: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5802.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 866.8 MB in the end (delta: 251.0 MB). Peak memory consumption was 251.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 83383.74 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 866.8 MB in the beginning and 1.6 GB in the end (delta: -709.9 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. * Witness Printer took 351.95 ms. Allocated memory is still 4.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1578]: 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: 1652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((!(a12 == 1) && a5 == 1) && a11 == 1) && a26 == 1) || (((a27 == 1 && 1 == a6) && a11 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a20 == 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a27 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((((((!(1 == a20) && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1) && a26 == 1)) || ((((((!(a7 == 1) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1) && a11 == 1) && a0 == 1)) || ((((!(a7 == 1) && a11 <= 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a16 == 1)) || ((((((!(a7 == 1) && !(a26 == 1)) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((!(1 == a20) && !(a12 == 1) && a16 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((a3 <= 0 && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((!(a12 == 1) && !(a26 == 1)) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((((((!(a7 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) && a27 <= 0)) || (((((!(a7 == 1) && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1)) || ((((!(a12 == 1) && 1 == a6) && a11 <= 0) && a26 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a20 == 0) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a0 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a0 == 1)) || ((((!(a12 == 1) && !(a7 == 1)) && 1 == a6) && a11 <= 0) && a5 == 1)) || (!(1 == a20) && ((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((((a3 <= 0 && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a26 == 1)) || ((((a11 <= 0 && a5 == 1) && a26 == 1) && a16 == 1) && a0 == 1)) || (((((!(a12 == 1) && a27 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1)) || (((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0) && a26 <= 0)) || (((a3 <= 0 && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1)) || (((!(a7 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || ((a3 <= 0 && a11 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((!(a12 == 1) && a5 == 1) && a11 == 1) && a26 == 1) || (((a27 == 1 && 1 == a6) && a11 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && a20 == 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a27 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 == 1) && a26 == 1)) || ((((((!(1 == a20) && a27 == 1) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1) && a26 == 1)) || ((((((!(a7 == 1) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1) && a0 == 1)) || (((((!(a7 == 1) && !(a12 == 1) && !(a6 == 1)) && a26 <= 0) && a5 == 1) && a11 == 1) && a0 == 1)) || ((((!(a7 == 1) && a11 <= 0) && a26 <= 0) && a5 == 1) && a0 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a16 == 1)) || ((((((!(a7 == 1) && !(a26 == 1)) && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((!(1 == a20) && !(a12 == 1) && a16 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((a3 <= 0 && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1)) || ((((!(a12 == 1) && !(a26 == 1)) && a11 <= 0) && a5 == 1) && a0 == 1)) || (((((((!(a7 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1) && a27 <= 0)) || (((((!(a7 == 1) && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a16 == 1) && a3 == 1)) || ((((!(a12 == 1) && 1 == a6) && a11 <= 0) && a26 <= 0) && a5 == 1)) || (((((((!(a27 == 1) && !(a12 == 1) && !(a6 == 1)) && a11 == 1) && a16 == 1) && !(a7 == 1)) && a20 == 0) && a26 <= 0) && a5 == 1)) || ((((a3 <= 0 && a5 == 1) && a11 == 1) && a26 == 1) && a0 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a0 == 1)) || ((((!(a12 == 1) && !(a7 == 1)) && 1 == a6) && a11 <= 0) && a5 == 1)) || (!(1 == a20) && ((((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || (((((a3 <= 0 && a27 == 1) && 1 == a6) && a5 == 1) && a11 == 1) && a0 == 1)) || (((!(a7 == 1) && a11 <= 0) && a5 == 1) && a26 == 1)) || (((!(a6 == 1) && a5 == 1) && a11 <= 0) && a26 == 1)) || ((((a11 <= 0 && a5 == 1) && a26 == 1) && a16 == 1) && a0 == 1)) || (((((!(a12 == 1) && a27 == 1) && 1 == a6) && a26 <= 0) && a5 == 1) && a11 == 1)) || (((a3 <= 0 && !(a6 == 1) && a5 == 1) && a11 <= 0) && a26 <= 0)) || (((a3 <= 0 && a26 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1)) || (((!(a7 == 1) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) && a11 == 1) && a0 == 1)) || ((a3 <= 0 && a11 <= 0) && ((!(a12 == 1) && a27 == 1) && !(a6 == 1)) && a5 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 302 locations, 1 error locations. SAFE Result, 83.2s OverallTime, 16 OverallIterations, 5 TraceHistogramMax, 38.1s AutomataDifference, 0.0s DeadEndRemovalTime, 30.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2701 SDtfs, 7667 SDslu, 1621 SDs, 0 SdLazy, 13203 SolverSat, 2240 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 289 GetRequests, 252 SyntacticMatches, 4 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=156022occurred in iteration=15, 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: 7.5s AutomataMinimizationTime, 16 MinimizatonAttempts, 108948 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 1486 NumberOfFragments, 1297 HoareAnnotationTreeSize, 3 FomulaSimplifications, 118278 FormulaSimplificationTreeSizeReduction, 16.9s HoareSimplificationTime, 3 FomulaSimplificationsInter, 40126 FormulaSimplificationTreeSizeReductionInter, 13.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 4172 NumberOfCodeBlocks, 4172 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 4155 ConstructedInterpolants, 0 QuantifiedInterpolants, 1957306 SizeOfPredicates, 0 NumberOfNonLiveVariables, 411 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 17 InterpolantComputations, 16 PerfectInterpolantSequences, 1474/1477 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...