./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label10_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f 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/Problem16_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 1fdcf15d36fa8484cc2c75230e6b9a2427cc0d57 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 04:38:29,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 04:38:29,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 04:38:29,882 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 04:38:29,882 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 04:38:29,883 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 04:38:29,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 04:38:29,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 04:38:29,889 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 04:38:29,890 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 04:38:29,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 04:38:29,891 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 04:38:29,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 04:38:29,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 04:38:29,895 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 04:38:29,895 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 04:38:29,896 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 04:38:29,899 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 04:38:29,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 04:38:29,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 04:38:29,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 04:38:29,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 04:38:29,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 04:38:29,908 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 04:38:29,908 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 04:38:29,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 04:38:29,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 04:38:29,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 04:38:29,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 04:38:29,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 04:38:29,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 04:38:29,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 04:38:29,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 04:38:29,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 04:38:29,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 04:38:29,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 04:38:29,918 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 04:38:29,933 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 04:38:29,934 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 04:38:29,935 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 04:38:29,935 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 04:38:29,935 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 04:38:29,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 04:38:29,936 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 04:38:29,936 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 04:38:29,936 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 04:38:29,936 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 04:38:29,936 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 04:38:29,937 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 04:38:29,938 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 04:38:29,938 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 04:38:29,938 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 04:38:29,938 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 04:38:29,938 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 04:38:29,939 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 04:38:29,939 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 04:38:29,939 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 04:38:29,939 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 04:38:29,939 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:38:29,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 04:38:29,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 04:38:29,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 04:38:29,941 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 04:38:29,942 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 04:38:29,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 04:38:29,942 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 -> 1fdcf15d36fa8484cc2c75230e6b9a2427cc0d57 [2019-01-12 04:38:29,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 04:38:29,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 04:38:29,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 04:38:30,000 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 04:38:30,000 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 04:38:30,001 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label10_true-unreach-call.c [2019-01-12 04:38:30,056 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337f13bb3/55384e8c799a41e2b213b090ba76538b/FLAGf63b9bfac [2019-01-12 04:38:30,688 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 04:38:30,689 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label10_true-unreach-call.c [2019-01-12 04:38:30,711 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337f13bb3/55384e8c799a41e2b213b090ba76538b/FLAGf63b9bfac [2019-01-12 04:38:30,868 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337f13bb3/55384e8c799a41e2b213b090ba76538b [2019-01-12 04:38:30,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 04:38:30,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 04:38:30,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 04:38:30,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 04:38:30,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 04:38:30,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:38:30" (1/1) ... [2019-01-12 04:38:30,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436a47b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:30, skipping insertion in model container [2019-01-12 04:38:30,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:38:30" (1/1) ... [2019-01-12 04:38:30,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 04:38:30,974 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 04:38:31,956 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:38:31,961 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 04:38:32,213 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:38:32,243 INFO L195 MainTranslator]: Completed translation [2019-01-12 04:38:32,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32 WrapperNode [2019-01-12 04:38:32,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 04:38:32,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 04:38:32,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 04:38:32,379 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 04:38:32,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 04:38:32,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 04:38:32,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 04:38:32,556 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 04:38:32,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (1/1) ... [2019-01-12 04:38:32,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 04:38:32,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 04:38:32,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 04:38:32,744 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 04:38:32,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (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 [2019-01-12 04:38:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 04:38:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 04:38:37,630 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 04:38:37,631 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-12 04:38:37,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:38:37 BoogieIcfgContainer [2019-01-12 04:38:37,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 04:38:37,633 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 04:38:37,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 04:38:37,637 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 04:38:37,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 04:38:30" (1/3) ... [2019-01-12 04:38:37,638 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a67e4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:38:37, skipping insertion in model container [2019-01-12 04:38:37,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:38:32" (2/3) ... [2019-01-12 04:38:37,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a67e4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:38:37, skipping insertion in model container [2019-01-12 04:38:37,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:38:37" (3/3) ... [2019-01-12 04:38:37,641 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label10_true-unreach-call.c [2019-01-12 04:38:37,652 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 04:38:37,662 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 04:38:37,680 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 04:38:37,717 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 04:38:37,718 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 04:38:37,718 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 04:38:37,718 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 04:38:37,718 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 04:38:37,718 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 04:38:37,718 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 04:38:37,718 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 04:38:37,719 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 04:38:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-01-12 04:38:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-01-12 04:38:37,756 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:38:37,757 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] [2019-01-12 04:38:37,760 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:38:37,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:38:37,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1317301102, now seen corresponding path program 1 times [2019-01-12 04:38:37,769 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:38:37,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:38:37,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:37,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:38:37,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:38:38,173 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 04:38:38,673 WARN L181 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 21 [2019-01-12 04:38:38,835 WARN L181 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 4 [2019-01-12 04:38:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:38:38,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:38:38,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 04:38:38,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 04:38:38,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 04:38:38,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-01-12 04:38:38,978 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 6 states. [2019-01-12 04:38:39,182 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-12 04:38:46,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:38:46,757 INFO L93 Difference]: Finished difference Result 1479 states and 2805 transitions. [2019-01-12 04:38:46,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 04:38:46,759 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-01-12 04:38:46,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:38:46,791 INFO L225 Difference]: With dead ends: 1479 [2019-01-12 04:38:46,791 INFO L226 Difference]: Without dead ends: 1011 [2019-01-12 04:38:46,802 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:38:46,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2019-01-12 04:38:46,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 991. [2019-01-12 04:38:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-01-12 04:38:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1471 transitions. [2019-01-12 04:38:46,931 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1471 transitions. Word has length 32 [2019-01-12 04:38:46,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:38:46,932 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1471 transitions. [2019-01-12 04:38:46,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 04:38:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1471 transitions. [2019-01-12 04:38:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-01-12 04:38:46,938 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:38:46,938 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:38:46,939 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:38:46,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:38:46,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1009529217, now seen corresponding path program 1 times [2019-01-12 04:38:46,939 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:38:46,939 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:38:46,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:46,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:38:46,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:38:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-01-12 04:38:47,218 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:38:47,218 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 [2019-01-12 04:38:47,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:38:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:38:47,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:38:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-01-12 04:38:47,403 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:38:47,403 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-01-12 04:38:47,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 04:38:47,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 04:38:47,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:38:47,406 INFO L87 Difference]: Start difference. First operand 991 states and 1471 transitions. Second operand 5 states. [2019-01-12 04:38:52,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:38:52,763 INFO L93 Difference]: Finished difference Result 2967 states and 4853 transitions. [2019-01-12 04:38:52,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:38:52,763 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2019-01-12 04:38:52,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:38:52,776 INFO L225 Difference]: With dead ends: 2967 [2019-01-12 04:38:52,777 INFO L226 Difference]: Without dead ends: 2307 [2019-01-12 04:38:52,782 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:38:52,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2019-01-12 04:38:52,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2019-01-12 04:38:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2019-01-12 04:38:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3351 transitions. [2019-01-12 04:38:52,840 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3351 transitions. Word has length 119 [2019-01-12 04:38:52,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:38:52,841 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3351 transitions. [2019-01-12 04:38:52,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 04:38:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3351 transitions. [2019-01-12 04:38:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-01-12 04:38:52,850 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:38:52,850 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:38:52,851 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:38:52,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:38:52,851 INFO L82 PathProgramCache]: Analyzing trace with hash -2002190650, now seen corresponding path program 1 times [2019-01-12 04:38:52,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:38:52,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:38:52,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:52,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:38:52,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:38:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-01-12 04:38:53,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:38:53,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 04:38:53,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:38:53,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:38:53,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:38:53,248 INFO L87 Difference]: Start difference. First operand 2307 states and 3351 transitions. Second operand 3 states. [2019-01-12 04:38:55,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:38:55,757 INFO L93 Difference]: Finished difference Result 6257 states and 9366 transitions. [2019-01-12 04:38:55,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:38:55,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2019-01-12 04:38:55,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:38:55,781 INFO L225 Difference]: With dead ends: 6257 [2019-01-12 04:38:55,781 INFO L226 Difference]: Without dead ends: 4281 [2019-01-12 04:38:55,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:38:55,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4281 states. [2019-01-12 04:38:55,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4281 to 3623. [2019-01-12 04:38:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2019-01-12 04:38:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 5040 transitions. [2019-01-12 04:38:55,926 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 5040 transitions. Word has length 198 [2019-01-12 04:38:55,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:38:55,929 INFO L480 AbstractCegarLoop]: Abstraction has 3623 states and 5040 transitions. [2019-01-12 04:38:55,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:38:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5040 transitions. [2019-01-12 04:38:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2019-01-12 04:38:55,941 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:38:55,942 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:38:55,942 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:38:55,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:38:55,942 INFO L82 PathProgramCache]: Analyzing trace with hash 187242916, now seen corresponding path program 1 times [2019-01-12 04:38:55,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:38:55,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:38:55,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:55,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:38:55,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:38:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:38:56,419 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 04:38:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-01-12 04:38:56,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:38:56,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:38:56,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 04:38:56,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 04:38:56,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:38:56,805 INFO L87 Difference]: Start difference. First operand 3623 states and 5040 transitions. Second operand 7 states. [2019-01-12 04:39:01,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:39:01,146 INFO L93 Difference]: Finished difference Result 6944 states and 9766 transitions. [2019-01-12 04:39:01,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 04:39:01,155 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 274 [2019-01-12 04:39:01,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:39:01,175 INFO L225 Difference]: With dead ends: 6944 [2019-01-12 04:39:01,175 INFO L226 Difference]: Without dead ends: 3652 [2019-01-12 04:39:01,180 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:39:01,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3652 states. [2019-01-12 04:39:01,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3652 to 3623. [2019-01-12 04:39:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2019-01-12 04:39:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 5034 transitions. [2019-01-12 04:39:01,258 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 5034 transitions. Word has length 274 [2019-01-12 04:39:01,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:39:01,258 INFO L480 AbstractCegarLoop]: Abstraction has 3623 states and 5034 transitions. [2019-01-12 04:39:01,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 04:39:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5034 transitions. [2019-01-12 04:39:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2019-01-12 04:39:01,265 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:39:01,265 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:39:01,265 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:39:01,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:39:01,266 INFO L82 PathProgramCache]: Analyzing trace with hash 669786466, now seen corresponding path program 1 times [2019-01-12 04:39:01,266 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:39:01,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:39:01,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:01,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:01,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-01-12 04:39:01,532 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:39:01,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:39:01,533 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:39:01,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:39:01,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:39:01,533 INFO L87 Difference]: Start difference. First operand 3623 states and 5034 transitions. Second operand 3 states. [2019-01-12 04:39:03,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:39:03,602 INFO L93 Difference]: Finished difference Result 7573 states and 10521 transitions. [2019-01-12 04:39:03,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:39:03,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2019-01-12 04:39:03,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:39:03,621 INFO L225 Difference]: With dead ends: 7573 [2019-01-12 04:39:03,621 INFO L226 Difference]: Without dead ends: 3623 [2019-01-12 04:39:03,628 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:39:03,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3623 states. [2019-01-12 04:39:03,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3623 to 3623. [2019-01-12 04:39:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2019-01-12 04:39:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 3928 transitions. [2019-01-12 04:39:03,691 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 3928 transitions. Word has length 326 [2019-01-12 04:39:03,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:39:03,692 INFO L480 AbstractCegarLoop]: Abstraction has 3623 states and 3928 transitions. [2019-01-12 04:39:03,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:39:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 3928 transitions. [2019-01-12 04:39:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2019-01-12 04:39:03,699 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:39:03,699 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:39:03,699 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:39:03,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:39:03,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1127864024, now seen corresponding path program 1 times [2019-01-12 04:39:03,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:39:03,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:39:03,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:03,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:03,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:04,524 WARN L181 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2019-01-12 04:39:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 105 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:39:05,078 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:39:05,078 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:39:05,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:05,182 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:39:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-01-12 04:39:05,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:39:05,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2019-01-12 04:39:05,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-12 04:39:05,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-12 04:39:05,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-01-12 04:39:05,448 INFO L87 Difference]: Start difference. First operand 3623 states and 3928 transitions. Second operand 9 states. [2019-01-12 04:39:11,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:39:11,229 INFO L93 Difference]: Finished difference Result 8900 states and 9612 transitions. [2019-01-12 04:39:11,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-12 04:39:11,236 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 378 [2019-01-12 04:39:11,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:39:11,257 INFO L225 Difference]: With dead ends: 8900 [2019-01-12 04:39:11,257 INFO L226 Difference]: Without dead ends: 5608 [2019-01-12 04:39:11,262 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2019-01-12 04:39:11,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5608 states. [2019-01-12 04:39:11,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5608 to 4939. [2019-01-12 04:39:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4939 states. [2019-01-12 04:39:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 4939 states and 5240 transitions. [2019-01-12 04:39:11,349 INFO L78 Accepts]: Start accepts. Automaton has 4939 states and 5240 transitions. Word has length 378 [2019-01-12 04:39:11,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:39:11,350 INFO L480 AbstractCegarLoop]: Abstraction has 4939 states and 5240 transitions. [2019-01-12 04:39:11,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-12 04:39:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 5240 transitions. [2019-01-12 04:39:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2019-01-12 04:39:11,362 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:39:11,362 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:39:11,362 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:39:11,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:39:11,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1714434610, now seen corresponding path program 1 times [2019-01-12 04:39:11,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:39:11,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:39:11,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:11,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:11,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 310 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-01-12 04:39:11,848 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:39:11,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:39:11,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:39:11,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:39:11,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:39:11,850 INFO L87 Difference]: Start difference. First operand 4939 states and 5240 transitions. Second operand 4 states. [2019-01-12 04:39:13,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:39:13,925 INFO L93 Difference]: Finished difference Result 11192 states and 11913 transitions. [2019-01-12 04:39:13,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:39:13,926 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 503 [2019-01-12 04:39:13,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:39:13,950 INFO L225 Difference]: With dead ends: 11192 [2019-01-12 04:39:13,951 INFO L226 Difference]: Without dead ends: 6255 [2019-01-12 04:39:13,957 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:39:13,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states. [2019-01-12 04:39:14,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 5926. [2019-01-12 04:39:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5926 states. [2019-01-12 04:39:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 5926 states and 6217 transitions. [2019-01-12 04:39:14,047 INFO L78 Accepts]: Start accepts. Automaton has 5926 states and 6217 transitions. Word has length 503 [2019-01-12 04:39:14,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:39:14,048 INFO L480 AbstractCegarLoop]: Abstraction has 5926 states and 6217 transitions. [2019-01-12 04:39:14,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:39:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 6217 transitions. [2019-01-12 04:39:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2019-01-12 04:39:14,064 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:39:14,064 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:39:14,065 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:39:14,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:39:14,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1862483821, now seen corresponding path program 1 times [2019-01-12 04:39:14,065 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:39:14,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:39:14,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:14,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:14,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:39:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:14,762 WARN L181 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2019-01-12 04:39:15,077 WARN L181 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2019-01-12 04:39:15,434 WARN L181 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2019-01-12 04:39:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 531 proven. 4 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2019-01-12 04:39:16,170 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:39:16,170 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:39:16,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:39:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:39:16,310 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:39:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2019-01-12 04:39:16,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:39:16,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-01-12 04:39:16,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-12 04:39:16,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-12 04:39:16,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:39:16,620 INFO L87 Difference]: Start difference. First operand 5926 states and 6217 transitions. Second operand 8 states. [2019-01-12 04:39:27,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:39:27,776 INFO L93 Difference]: Finished difference Result 21718 states and 22930 transitions. [2019-01-12 04:39:27,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-12 04:39:27,777 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 569 [2019-01-12 04:39:27,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:39:27,778 INFO L225 Difference]: With dead ends: 21718 [2019-01-12 04:39:27,778 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 04:39:27,790 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 577 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2019-01-12 04:39:27,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 04:39:27,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 04:39:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 04:39:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 04:39:27,791 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 569 [2019-01-12 04:39:27,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:39:27,791 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 04:39:27,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-12 04:39:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 04:39:27,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 04:39:27,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 04:39:27,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:27,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:39:28,050 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 69 [2019-01-12 04:39:28,257 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 31 [2019-01-12 04:39:28,472 WARN L181 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 31 [2019-01-12 04:39:28,836 WARN L181 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 31 [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,839 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-01-12 04:39:28,840 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,841 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-01-12 04:39:28,841 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-01-12 04:39:28,841 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse3 (<= ~a16~0 11)) (.cse1 (not (= ~a16~0 8))) (.cse2 (< 0 (+ ~a18~0 156))) (.cse0 (= ~a15~0 3))) (or (and (<= ~a18~0 134) .cse0 .cse1 .cse2) (and .cse3 (<= 4 ~a15~0)) (and .cse3 .cse0 .cse1) (and (<= (+ ~a18~0 87) 0) .cse0 .cse2) (and .cse0 (not (= ~a12~0 7))))) [2019-01-12 04:39:28,841 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,841 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,841 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-01-12 04:39:28,842 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,843 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-01-12 04:39:28,844 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,845 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (<= ~a16~0 11)) (.cse2 (not (= ~a16~0 8))) (.cse3 (< 0 (+ ~a18~0 156))) (.cse1 (= ~a15~0 3))) (or (and .cse0 (<= 4 ~a15~0)) (and .cse1 (<= ~a18~0 134) .cse2 .cse3) (and .cse0 .cse1 .cse2) (and (<= (+ ~a18~0 87) 0) .cse1 .cse3) (and .cse1 (not (= ~a12~0 7))))) [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,846 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,847 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,848 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-01-12 04:39:28,849 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,850 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-01-12 04:39:28,851 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse3 (<= ~a16~0 11)) (.cse1 (not (= ~a16~0 8))) (.cse2 (< 0 (+ ~a18~0 156))) (.cse0 (= ~a15~0 3))) (or (and (<= ~a18~0 134) .cse0 .cse1 .cse2) (and .cse3 (<= 4 ~a15~0)) (and .cse3 .cse0 .cse1) (and (<= (+ ~a18~0 87) 0) .cse0 .cse2) (and .cse0 (not (= ~a12~0 7))))) [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,852 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,853 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-01-12 04:39:28,854 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,855 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,856 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,857 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,858 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,859 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,860 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-01-12 04:39:28,861 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,862 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,863 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-01-12 04:39:28,864 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,865 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 103) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,866 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,867 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,868 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,869 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,870 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,871 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,872 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,873 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,874 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,875 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-01-12 04:39:28,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 04:39:28 BoogieIcfgContainer [2019-01-12 04:39:28,894 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 04:39:28,895 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 04:39:28,895 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 04:39:28,895 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 04:39:28,896 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:38:37" (3/4) ... [2019-01-12 04:39:28,899 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 04:39:28,974 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 04:39:28,977 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 04:39:29,243 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 04:39:29,243 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 04:39:29,245 INFO L168 Benchmark]: Toolchain (without parser) took 58371.31 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 945.3 MB). Free memory was 947.2 MB in the beginning and 1.3 GB in the end (delta: -319.5 MB). Peak memory consumption was 625.8 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,248 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-01-12 04:39:29,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1369.65 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 872.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,249 INFO L168 Benchmark]: Boogie Preprocessor took 188.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,249 INFO L168 Benchmark]: RCFGBuilder took 4888.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 815.8 MB in the end (delta: 255.9 MB). Peak memory consumption was 255.9 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,251 INFO L168 Benchmark]: TraceAbstraction took 51260.97 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 828.4 MB). Free memory was 815.8 MB in the beginning and 1.3 GB in the end (delta: -496.5 MB). Peak memory consumption was 331.9 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,251 INFO L168 Benchmark]: Witness Printer took 348.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2019-01-12 04:39:29,256 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1369.65 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 872.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 177.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 188.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4888.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 815.8 MB in the end (delta: 255.9 MB). Peak memory consumption was 255.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 51260.97 ms. Allocated memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: 828.4 MB). Free memory was 815.8 MB in the beginning and 1.3 GB in the end (delta: -496.5 MB). Peak memory consumption was 331.9 MB. Max. memory is 11.5 GB. * Witness Printer took 348.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 103]: 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: 23]: Loop Invariant Derived loop invariant: ((((((a18 <= 134 && a15 == 3) && !(a16 == 8)) && 0 < a18 + 156) || (a16 <= 11 && 4 <= a15)) || ((a16 <= 11 && a15 == 3) && !(a16 == 8))) || ((a18 + 87 <= 0 && a15 == 3) && 0 < a18 + 156)) || (a15 == 3 && !(a12 == 7)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((a16 <= 11 && 4 <= a15) || (((a15 == 3 && a18 <= 134) && !(a16 == 8)) && 0 < a18 + 156)) || ((a16 <= 11 && a15 == 3) && !(a16 == 8))) || ((a18 + 87 <= 0 && a15 == 3) && 0 < a18 + 156)) || (a15 == 3 && !(a12 == 7)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((a18 <= 134 && a15 == 3) && !(a16 == 8)) && 0 < a18 + 156) || (a16 <= 11 && 4 <= a15)) || ((a16 <= 11 && a15 == 3) && !(a16 == 8))) || ((a18 + 87 <= 0 && a15 == 3) && 0 < a18 + 156)) || (a15 == 3 && !(a12 == 7)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 51.1s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 41.3s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1452 SDtfs, 8600 SDslu, 267 SDs, 0 SdLazy, 25917 SolverSat, 3379 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1130 GetRequests, 1081 SyntacticMatches, 5 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5926occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 1705 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 158 NumberOfFragments, 172 HoareAnnotationTreeSize, 4 FomulaSimplifications, 12087 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 1476 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 3465 NumberOfCodeBlocks, 3465 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3454 ConstructedInterpolants, 0 QuantifiedInterpolants, 7347439 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1347 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 2741/2815 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...