./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_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 fb0c9b0e10dd83b146102b695d82210693f6e61b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:31:59,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:31:59,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:31:59,034 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:31:59,035 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:31:59,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:31:59,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:31:59,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:31:59,042 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:31:59,043 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:31:59,044 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:31:59,044 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:31:59,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:31:59,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:31:59,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:31:59,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:31:59,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:31:59,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:31:59,058 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:31:59,060 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:31:59,065 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:31:59,066 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:31:59,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:31:59,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:31:59,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:31:59,074 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:31:59,079 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:31:59,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:31:59,080 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:31:59,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:31:59,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:31:59,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:31:59,085 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:31:59,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:31:59,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:31:59,089 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:31:59,089 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:31:59,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:31:59,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:31:59,123 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:31:59,124 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:31:59,125 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:31:59,125 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:31:59,125 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:31:59,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:31:59,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:31:59,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:31:59,127 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:31:59,127 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:31:59,127 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:31:59,128 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:31:59,128 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:31:59,128 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:31:59,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:31:59,128 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:31:59,128 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:31:59,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:31:59,129 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:31:59,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:31:59,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:31:59,129 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 -> fb0c9b0e10dd83b146102b695d82210693f6e61b [2018-12-30 23:31:59,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:31:59,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:31:59,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:31:59,200 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:31:59,200 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:31:59,201 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-12-30 23:31:59,267 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab87905b/eb1de4a8c36147cfbd29bdda216b8a62/FLAGbf316eaee [2018-12-30 23:31:59,890 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:31:59,891 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2018-12-30 23:31:59,909 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab87905b/eb1de4a8c36147cfbd29bdda216b8a62/FLAGbf316eaee [2018-12-30 23:32:00,083 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab87905b/eb1de4a8c36147cfbd29bdda216b8a62 [2018-12-30 23:32:00,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:32:00,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:32:00,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:00,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:32:00,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:32:00,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:00" (1/1) ... [2018-12-30 23:32:00,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f40f54b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:00, skipping insertion in model container [2018-12-30 23:32:00,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:32:00" (1/1) ... [2018-12-30 23:32:00,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:32:00,203 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:32:00,919 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:00,925 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:32:01,197 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:32:01,382 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:32:01,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01 WrapperNode [2018-12-30 23:32:01,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:32:01,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:01,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:32:01,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:32:01,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:32:01,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:32:01,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:32:01,595 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:32:01,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... [2018-12-30 23:32:01,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:32:01,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:32:01,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:32:01,803 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:32:01,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:32:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:32:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:32:07,626 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:32:07,627 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:32:07,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:07 BoogieIcfgContainer [2018-12-30 23:32:07,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:32:07,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:32:07,632 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:32:07,635 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:32:07,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:32:00" (1/3) ... [2018-12-30 23:32:07,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e28d46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:07, skipping insertion in model container [2018-12-30 23:32:07,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:32:01" (2/3) ... [2018-12-30 23:32:07,641 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e28d46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:32:07, skipping insertion in model container [2018-12-30 23:32:07,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:07" (3/3) ... [2018-12-30 23:32:07,644 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label23_true-unreach-call.c [2018-12-30 23:32:07,658 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:32:07,667 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:32:07,686 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:32:07,728 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:32:07,729 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:32:07,729 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:32:07,729 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:32:07,729 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:32:07,730 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:32:07,730 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:32:07,730 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:32:07,730 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:32:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2018-12-30 23:32:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-30 23:32:07,767 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:07,768 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] [2018-12-30 23:32:07,771 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:07,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:07,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1843609039, now seen corresponding path program 1 times [2018-12-30 23:32:07,779 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:07,779 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:07,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:07,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:07,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:08,115 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:08,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:08,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:08,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:08,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:08,140 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2018-12-30 23:32:15,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:15,662 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2018-12-30 23:32:15,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:15,664 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2018-12-30 23:32:15,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:15,690 INFO L225 Difference]: With dead ends: 1469 [2018-12-30 23:32:15,691 INFO L226 Difference]: Without dead ends: 991 [2018-12-30 23:32:15,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:15,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2018-12-30 23:32:15,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 662. [2018-12-30 23:32:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2018-12-30 23:32:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1166 transitions. [2018-12-30 23:32:15,792 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1166 transitions. Word has length 31 [2018-12-30 23:32:15,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:15,792 INFO L480 AbstractCegarLoop]: Abstraction has 662 states and 1166 transitions. [2018-12-30 23:32:15,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1166 transitions. [2018-12-30 23:32:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-30 23:32:15,798 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:15,799 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:15,799 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:15,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:15,799 INFO L82 PathProgramCache]: Analyzing trace with hash 357086092, now seen corresponding path program 1 times [2018-12-30 23:32:15,800 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:15,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:15,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:15,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:15,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:16,032 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:16,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:16,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:16,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:16,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:16,036 INFO L87 Difference]: Start difference. First operand 662 states and 1166 transitions. Second operand 4 states. [2018-12-30 23:32:20,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:20,847 INFO L93 Difference]: Finished difference Result 2638 states and 4656 transitions. [2018-12-30 23:32:20,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:20,848 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2018-12-30 23:32:20,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:20,861 INFO L225 Difference]: With dead ends: 2638 [2018-12-30 23:32:20,861 INFO L226 Difference]: Without dead ends: 1978 [2018-12-30 23:32:20,865 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:20,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2018-12-30 23:32:20,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2018-12-30 23:32:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1978 states. [2018-12-30 23:32:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2957 transitions. [2018-12-30 23:32:20,927 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2957 transitions. Word has length 96 [2018-12-30 23:32:20,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:20,928 INFO L480 AbstractCegarLoop]: Abstraction has 1978 states and 2957 transitions. [2018-12-30 23:32:20,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2957 transitions. [2018-12-30 23:32:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-30 23:32:20,933 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:20,933 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:20,933 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:20,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:20,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1821547008, now seen corresponding path program 1 times [2018-12-30 23:32:20,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:20,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:20,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:20,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:20,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:32:21,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:21,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:21,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:21,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:21,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:21,091 INFO L87 Difference]: Start difference. First operand 1978 states and 2957 transitions. Second operand 4 states. [2018-12-30 23:32:25,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:25,312 INFO L93 Difference]: Finished difference Result 6586 states and 9866 transitions. [2018-12-30 23:32:25,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:25,312 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2018-12-30 23:32:25,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:25,340 INFO L225 Difference]: With dead ends: 6586 [2018-12-30 23:32:25,340 INFO L226 Difference]: Without dead ends: 4610 [2018-12-30 23:32:25,345 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:25,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4610 states. [2018-12-30 23:32:25,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4610 to 4610. [2018-12-30 23:32:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2018-12-30 23:32:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 6358 transitions. [2018-12-30 23:32:25,437 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 6358 transitions. Word has length 103 [2018-12-30 23:32:25,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:25,437 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 6358 transitions. [2018-12-30 23:32:25,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 6358 transitions. [2018-12-30 23:32:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-30 23:32:25,443 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:25,444 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-30 23:32:25,444 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:25,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:25,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1946414936, now seen corresponding path program 1 times [2018-12-30 23:32:25,445 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:25,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:25,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:25,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:25,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 57 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-30 23:32:25,678 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:25,678 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:32:25,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:25,780 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:32:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-30 23:32:25,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:32:25,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2018-12-30 23:32:25,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:32:25,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:32:25,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:32:25,986 INFO L87 Difference]: Start difference. First operand 4610 states and 6358 transitions. Second operand 5 states. [2018-12-30 23:32:29,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:29,330 INFO L93 Difference]: Finished difference Result 11192 states and 15524 transitions. [2018-12-30 23:32:29,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:32:29,341 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 186 [2018-12-30 23:32:29,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:29,370 INFO L225 Difference]: With dead ends: 11192 [2018-12-30 23:32:29,371 INFO L226 Difference]: Without dead ends: 6584 [2018-12-30 23:32:29,378 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:32:29,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2018-12-30 23:32:29,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 5268. [2018-12-30 23:32:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5268 states. [2018-12-30 23:32:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 5268 states and 6706 transitions. [2018-12-30 23:32:29,500 INFO L78 Accepts]: Start accepts. Automaton has 5268 states and 6706 transitions. Word has length 186 [2018-12-30 23:32:29,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:29,500 INFO L480 AbstractCegarLoop]: Abstraction has 5268 states and 6706 transitions. [2018-12-30 23:32:29,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:32:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 6706 transitions. [2018-12-30 23:32:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-12-30 23:32:29,508 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:29,508 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:29,508 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:29,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:29,509 INFO L82 PathProgramCache]: Analyzing trace with hash -538760890, now seen corresponding path program 1 times [2018-12-30 23:32:29,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:29,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:29,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:29,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:29,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:29,945 WARN L181 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 5 [2018-12-30 23:32:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-30 23:32:30,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:30,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:32:30,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:30,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:30,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:30,042 INFO L87 Difference]: Start difference. First operand 5268 states and 6706 transitions. Second operand 4 states. [2018-12-30 23:32:33,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:33,733 INFO L93 Difference]: Finished difference Result 16785 states and 21085 transitions. [2018-12-30 23:32:33,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:33,742 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 317 [2018-12-30 23:32:33,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:33,792 INFO L225 Difference]: With dead ends: 16785 [2018-12-30 23:32:33,792 INFO L226 Difference]: Without dead ends: 11519 [2018-12-30 23:32:33,801 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:33,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11519 states. [2018-12-30 23:32:33,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11519 to 8229. [2018-12-30 23:32:33,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2018-12-30 23:32:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 10178 transitions. [2018-12-30 23:32:33,971 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 10178 transitions. Word has length 317 [2018-12-30 23:32:33,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:33,972 INFO L480 AbstractCegarLoop]: Abstraction has 8229 states and 10178 transitions. [2018-12-30 23:32:33,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 10178 transitions. [2018-12-30 23:32:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-12-30 23:32:33,979 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:33,980 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:33,980 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:33,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:33,982 INFO L82 PathProgramCache]: Analyzing trace with hash 904185679, now seen corresponding path program 1 times [2018-12-30 23:32:33,982 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:33,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:33,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:33,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:33,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:34,460 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-12-30 23:32:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-30 23:32:35,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:35,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-30 23:32:35,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:32:35,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:32:35,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:35,200 INFO L87 Difference]: Start difference. First operand 8229 states and 10178 transitions. Second operand 7 states. [2018-12-30 23:32:39,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:39,124 INFO L93 Difference]: Finished difference Result 16787 states and 20697 transitions. [2018-12-30 23:32:39,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:39,124 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 341 [2018-12-30 23:32:39,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:39,147 INFO L225 Difference]: With dead ends: 16787 [2018-12-30 23:32:39,148 INFO L226 Difference]: Without dead ends: 8560 [2018-12-30 23:32:39,157 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-12-30 23:32:39,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8560 states. [2018-12-30 23:32:39,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8560 to 8558. [2018-12-30 23:32:39,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8558 states. [2018-12-30 23:32:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 10513 transitions. [2018-12-30 23:32:39,308 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 10513 transitions. Word has length 341 [2018-12-30 23:32:39,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:39,309 INFO L480 AbstractCegarLoop]: Abstraction has 8558 states and 10513 transitions. [2018-12-30 23:32:39,309 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:32:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 10513 transitions. [2018-12-30 23:32:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2018-12-30 23:32:39,319 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:39,320 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:39,320 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:39,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:39,322 INFO L82 PathProgramCache]: Analyzing trace with hash 398785537, now seen corresponding path program 1 times [2018-12-30 23:32:39,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:39,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:39,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:39,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:39,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:39,937 WARN L181 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-12-30 23:32:40,154 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-12-30 23:32:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-30 23:32:40,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:40,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-30 23:32:40,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:32:40,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:32:40,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:40,471 INFO L87 Difference]: Start difference. First operand 8558 states and 10513 transitions. Second operand 7 states. [2018-12-30 23:32:43,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:43,054 INFO L93 Difference]: Finished difference Result 16973 states and 20877 transitions. [2018-12-30 23:32:43,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-30 23:32:43,057 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 428 [2018-12-30 23:32:43,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:43,075 INFO L225 Difference]: With dead ends: 16973 [2018-12-30 23:32:43,076 INFO L226 Difference]: Without dead ends: 8558 [2018-12-30 23:32:43,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:43,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8558 states. [2018-12-30 23:32:43,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8558 to 8558. [2018-12-30 23:32:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8558 states. [2018-12-30 23:32:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 9304 transitions. [2018-12-30 23:32:43,285 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 9304 transitions. Word has length 428 [2018-12-30 23:32:43,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:43,286 INFO L480 AbstractCegarLoop]: Abstraction has 8558 states and 9304 transitions. [2018-12-30 23:32:43,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:32:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 9304 transitions. [2018-12-30 23:32:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-12-30 23:32:43,295 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:43,296 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:43,296 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:43,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:43,298 INFO L82 PathProgramCache]: Analyzing trace with hash -1600599329, now seen corresponding path program 1 times [2018-12-30 23:32:43,298 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:43,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:43,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:43,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:43,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 186 proven. 6 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-12-30 23:32:43,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:43,673 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-30 23:32:43,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:43,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:32:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-12-30 23:32:43,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:32:43,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-30 23:32:43,976 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:32:43,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:32:43,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:32:43,977 INFO L87 Difference]: Start difference. First operand 8558 states and 9304 transitions. Second operand 5 states. [2018-12-30 23:32:48,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:48,539 INFO L93 Difference]: Finished difference Result 24023 states and 26344 transitions. [2018-12-30 23:32:48,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-30 23:32:48,540 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 456 [2018-12-30 23:32:48,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:48,569 INFO L225 Difference]: With dead ends: 24023 [2018-12-30 23:32:48,569 INFO L226 Difference]: Without dead ends: 15796 [2018-12-30 23:32:48,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 458 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:32:48,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15796 states. [2018-12-30 23:32:48,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15796 to 13164. [2018-12-30 23:32:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2018-12-30 23:32:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 14156 transitions. [2018-12-30 23:32:48,778 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 14156 transitions. Word has length 456 [2018-12-30 23:32:48,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:48,779 INFO L480 AbstractCegarLoop]: Abstraction has 13164 states and 14156 transitions. [2018-12-30 23:32:48,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:32:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 14156 transitions. [2018-12-30 23:32:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2018-12-30 23:32:48,809 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:48,809 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1] [2018-12-30 23:32:48,810 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:48,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:48,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1727515502, now seen corresponding path program 1 times [2018-12-30 23:32:48,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:48,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:48,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:48,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:48,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 851 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-12-30 23:32:49,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:49,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:32:49,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:49,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:49,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:49,652 INFO L87 Difference]: Start difference. First operand 13164 states and 14156 transitions. Second operand 4 states. [2018-12-30 23:32:52,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:52,059 INFO L93 Difference]: Finished difference Result 28300 states and 30348 transitions. [2018-12-30 23:32:52,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:52,060 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 684 [2018-12-30 23:32:52,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:52,080 INFO L225 Difference]: With dead ends: 28300 [2018-12-30 23:32:52,081 INFO L226 Difference]: Without dead ends: 15467 [2018-12-30 23:32:52,094 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 [2018-12-30 23:32:52,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15467 states. [2018-12-30 23:32:52,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15467 to 14480. [2018-12-30 23:32:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14480 states. [2018-12-30 23:32:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14480 states to 14480 states and 15228 transitions. [2018-12-30 23:32:52,299 INFO L78 Accepts]: Start accepts. Automaton has 14480 states and 15228 transitions. Word has length 684 [2018-12-30 23:32:52,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:52,301 INFO L480 AbstractCegarLoop]: Abstraction has 14480 states and 15228 transitions. [2018-12-30 23:32:52,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 14480 states and 15228 transitions. [2018-12-30 23:32:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2018-12-30 23:32:52,332 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:52,333 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-30 23:32:52,334 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:52,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:52,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1536886065, now seen corresponding path program 1 times [2018-12-30 23:32:52,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:52,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:52,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:52,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:52,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1140 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-12-30 23:32:53,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:32:53,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:32:53,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:32:53,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:32:53,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:53,410 INFO L87 Difference]: Start difference. First operand 14480 states and 15228 transitions. Second operand 4 states. [2018-12-30 23:32:55,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:32:55,895 INFO L93 Difference]: Finished difference Result 29287 states and 30788 transitions. [2018-12-30 23:32:55,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:32:55,896 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1046 [2018-12-30 23:32:55,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:32:55,916 INFO L225 Difference]: With dead ends: 29287 [2018-12-30 23:32:55,916 INFO L226 Difference]: Without dead ends: 15138 [2018-12-30 23:32:55,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:32:55,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15138 states. [2018-12-30 23:32:56,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15138 to 13822. [2018-12-30 23:32:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13822 states. [2018-12-30 23:32:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13822 states to 13822 states and 14307 transitions. [2018-12-30 23:32:56,116 INFO L78 Accepts]: Start accepts. Automaton has 13822 states and 14307 transitions. Word has length 1046 [2018-12-30 23:32:56,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:32:56,118 INFO L480 AbstractCegarLoop]: Abstraction has 13822 states and 14307 transitions. [2018-12-30 23:32:56,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:32:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 13822 states and 14307 transitions. [2018-12-30 23:32:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1236 [2018-12-30 23:32:56,152 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:32:56,153 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:32:56,153 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:32:56,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:32:56,155 INFO L82 PathProgramCache]: Analyzing trace with hash 1615727600, now seen corresponding path program 1 times [2018-12-30 23:32:56,155 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:32:56,156 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:32:56,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:56,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:56,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:32:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:56,944 WARN L181 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-12-30 23:32:57,362 WARN L181 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-12-30 23:32:57,795 WARN L181 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2018-12-30 23:32:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 1279 proven. 373 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2018-12-30 23:32:59,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:32:59,105 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 [2018-12-30 23:32:59,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:32:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:32:59,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:33:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 1443 proven. 0 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2018-12-30 23:33:00,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:33:00,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-30 23:33:00,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:33:00,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:33:00,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:33:00,444 INFO L87 Difference]: Start difference. First operand 13822 states and 14307 transitions. Second operand 9 states. [2018-12-30 23:33:03,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:33:03,043 INFO L93 Difference]: Finished difference Result 27419 states and 28388 transitions. [2018-12-30 23:33:03,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-30 23:33:03,043 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1235 [2018-12-30 23:33:03,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:33:03,046 INFO L225 Difference]: With dead ends: 27419 [2018-12-30 23:33:03,046 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:33:03,059 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1246 GetRequests, 1236 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-30 23:33:03,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:33:03,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:33:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:33:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:33:03,060 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1235 [2018-12-30 23:33:03,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:33:03,061 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:33:03,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:33:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:33:03,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:33:03,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:33:03,388 WARN L181 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 158 [2018-12-30 23:33:03,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:33:03,511 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 132 [2018-12-30 23:33:03,754 WARN L181 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 158 [2018-12-30 23:33:07,924 WARN L181 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 155 DAG size of output: 57 [2018-12-30 23:33:08,888 WARN L181 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 57 [2018-12-30 23:33:10,090 WARN L181 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 155 DAG size of output: 57 [2018-12-30 23:33:10,093 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,093 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,094 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:33:10,095 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse6 (< 0 (+ ~a18~0 156))) (.cse2 (= ~a16~0 12)) (.cse10 (and .cse4 .cse0)) (.cse1 (<= 8 ~a12~0)) (.cse11 (= ~a12~0 7)) (.cse8 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse3 (= ~a15~0 4)) (.cse9 (= ~a12~0 5)) (.cse7 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 (and .cse4 .cse6 .cse7) .cse1) (and .cse3 .cse4 .cse8 .cse1) (and .cse3 .cse4 .cse1 .cse6 (not (= 9 ~a12~0))) (and .cse9 .cse10) (and .cse0 .cse11 .cse6 .cse2) (and .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse6 .cse2) (and .cse0 .cse6 .cse2 .cse5) (and .cse1 .cse10) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse11 .cse0) (and .cse3 .cse4 .cse8 .cse9) (and .cse4 .cse0 .cse8 .cse5) (and .cse3 (and .cse4 .cse9 .cse7))))) [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,096 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,097 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,098 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,099 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,100 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse2 (= ~a16~0 12)) (.cse6 (= ~a12~0 7)) (.cse1 (<= 8 ~a12~0)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse11 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse9 (and .cse4 .cse0)) (.cse3 (= ~a15~0 4)) (.cse8 (= ~a12~0 5)) (.cse10 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse7 .cse2) (and .cse3 .cse4 .cse6) (and .cse0 .cse8 .cse7 .cse2) (and .cse0 .cse7 .cse2 .cse5) (and .cse1 .cse9) (and .cse3 (and .cse4 .cse7 .cse10) .cse1) (and .cse3 .cse4 .cse11 .cse1) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse6 .cse0) (and .cse3 .cse4 .cse11 .cse8) (and .cse3 .cse4 .cse1 .cse7 (not (= 9 ~a12~0))) (and .cse4 .cse0 .cse11 .cse5) (and .cse8 .cse9) (and .cse3 (and .cse4 .cse8 .cse10))))) [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,101 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,102 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,103 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,104 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,105 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 100) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse6 (< 0 (+ ~a18~0 156))) (.cse2 (= ~a16~0 12)) (.cse10 (and .cse4 .cse0)) (.cse1 (<= 8 ~a12~0)) (.cse11 (= ~a12~0 7)) (.cse8 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse3 (= ~a15~0 4)) (.cse9 (= ~a12~0 5)) (.cse7 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 (and .cse4 .cse6 .cse7) .cse1) (and .cse3 .cse4 .cse8 .cse1) (and .cse3 .cse4 .cse1 .cse6 (not (= 9 ~a12~0))) (and .cse9 .cse10) (and .cse0 .cse11 .cse6 .cse2) (and .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse6 .cse2) (and .cse0 .cse6 .cse2 .cse5) (and .cse1 .cse10) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse11 .cse0) (and .cse3 .cse4 .cse8 .cse9) (and .cse4 .cse0 .cse8 .cse5) (and .cse3 (and .cse4 .cse9 .cse7))))) [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,106 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,107 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,108 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,109 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,110 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,111 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,112 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,113 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,114 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:33:10,115 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,116 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,117 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,118 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,119 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,120 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,121 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,122 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,123 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,124 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,125 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,126 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,127 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,128 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,129 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-30 23:33:10,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:33:10 BoogieIcfgContainer [2018-12-30 23:33:10,186 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:33:10,186 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:33:10,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:33:10,187 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:33:10,188 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:32:07" (3/4) ... [2018-12-30 23:33:10,194 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:33:10,266 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:33:10,273 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:33:10,542 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:33:10,542 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:33:10,543 INFO L168 Benchmark]: Toolchain (without parser) took 70455.55 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 946.0 MB in the beginning and 1.8 GB in the end (delta: -851.6 MB). Peak memory consumption was 894.3 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,544 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-30 23:33:10,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 946.0 MB in the beginning and 1.2 GB in the end (delta: -204.1 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,545 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,545 INFO L168 Benchmark]: Boogie Preprocessor took 207.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,546 INFO L168 Benchmark]: RCFGBuilder took 5827.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 854.3 MB in the end (delta: 257.7 MB). Peak memory consumption was 257.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,546 INFO L168 Benchmark]: TraceAbstraction took 62554.43 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 854.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 564.7 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,547 INFO L168 Benchmark]: Witness Printer took 356.09 ms. Allocated memory is still 2.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 75.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2018-12-30 23:33:10,549 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1293.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 946.0 MB in the beginning and 1.2 GB in the end (delta: -204.1 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 210.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 207.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5827.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 854.3 MB in the end (delta: 257.7 MB). Peak memory consumption was 257.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 62554.43 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 854.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 564.7 MB. Max. memory is 11.5 GB. * Witness Printer took 356.09 ms. Allocated memory is still 2.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 75.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 100]: 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: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 62.4s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 42.5s AutomataDifference, 0.0s DeadEndRemovalTime, 7.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1114 SDtfs, 8024 SDslu, 179 SDs, 0 SdLazy, 21405 SolverSat, 3451 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 35.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1932 GetRequests, 1890 SyntacticMatches, 3 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14480occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 9872 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 218 NumberOfFragments, 676 HoareAnnotationTreeSize, 4 FomulaSimplifications, 5850 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 4 FomulaSimplificationsInter, 15269 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 6800 NumberOfCodeBlocks, 6800 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 6786 ConstructedInterpolants, 0 QuantifiedInterpolants, 14252555 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2256 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 8884/9265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...