./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem16_label09.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/bin/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 ../sv-benchmarks/c/eca-rers2012/Problem16_label09.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 5a32e026edf0616eb4045a18a8b0546054fb92f7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 21:03:11,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 21:03:11,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 21:03:11,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 21:03:11,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 21:03:11,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 21:03:11,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 21:03:11,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 21:03:11,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 21:03:11,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 21:03:11,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 21:03:11,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 21:03:11,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 21:03:11,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 21:03:11,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 21:03:11,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 21:03:11,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 21:03:11,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 21:03:11,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 21:03:11,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 21:03:11,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 21:03:11,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 21:03:11,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 21:03:11,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 21:03:11,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 21:03:11,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 21:03:11,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 21:03:11,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 21:03:11,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 21:03:11,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 21:03:11,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 21:03:11,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 21:03:11,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 21:03:11,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 21:03:11,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 21:03:11,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 21:03:11,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 21:03:11,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 21:03:11,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 21:03:11,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 21:03:11,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 21:03:11,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 21:03:11,384 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 21:03:11,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 21:03:11,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 21:03:11,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 21:03:11,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 21:03:11,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 21:03:11,387 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 21:03:11,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 21:03:11,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 21:03:11,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 21:03:11,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 21:03:11,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 21:03:11,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 21:03:11,390 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 21:03:11,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 21:03:11,390 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 21:03:11,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 21:03:11,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 21:03:11,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 21:03:11,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 21:03:11,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 21:03:11,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 21:03:11,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 21:03:11,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 21:03:11,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 21:03:11,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 21:03:11,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 21:03:11,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 21:03:11,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 5a32e026edf0616eb4045a18a8b0546054fb92f7 [2019-11-19 21:03:11,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 21:03:11,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 21:03:11,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 21:03:11,787 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 21:03:11,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 21:03:11,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem16_label09.c [2019-11-19 21:03:11,846 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9823c4589/57752913b4944604879ee7773608b300/FLAGd0dd82869 [2019-11-19 21:03:12,479 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 21:03:12,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem16_label09.c [2019-11-19 21:03:12,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9823c4589/57752913b4944604879ee7773608b300/FLAGd0dd82869 [2019-11-19 21:03:12,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9823c4589/57752913b4944604879ee7773608b300 [2019-11-19 21:03:12,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 21:03:12,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 21:03:12,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 21:03:12,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 21:03:12,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 21:03:12,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:03:12" (1/1) ... [2019-11-19 21:03:12,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dcd9f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:12, skipping insertion in model container [2019-11-19 21:03:12,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:03:12" (1/1) ... [2019-11-19 21:03:12,704 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 21:03:12,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 21:03:13,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:03:13,739 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 21:03:13,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:03:13,981 INFO L192 MainTranslator]: Completed translation [2019-11-19 21:03:13,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13 WrapperNode [2019-11-19 21:03:13,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 21:03:13,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 21:03:13,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 21:03:13,985 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 21:03:13,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 21:03:14,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 21:03:14,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 21:03:14,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 21:03:14,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... [2019-11-19 21:03:14,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 21:03:14,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 21:03:14,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 21:03:14,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 21:03:14,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 21:03:14,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 21:03:14,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 21:03:17,219 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 21:03:17,219 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-19 21:03:17,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:03:17 BoogieIcfgContainer [2019-11-19 21:03:17,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 21:03:17,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 21:03:17,223 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 21:03:17,227 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 21:03:17,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 09:03:12" (1/3) ... [2019-11-19 21:03:17,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd5ad45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:03:17, skipping insertion in model container [2019-11-19 21:03:17,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:03:13" (2/3) ... [2019-11-19 21:03:17,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd5ad45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 09:03:17, skipping insertion in model container [2019-11-19 21:03:17,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:03:17" (3/3) ... [2019-11-19 21:03:17,233 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label09.c [2019-11-19 21:03:17,247 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 21:03:17,259 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 21:03:17,276 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 21:03:17,336 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 21:03:17,337 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 21:03:17,337 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 21:03:17,338 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 21:03:17,338 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 21:03:17,338 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 21:03:17,339 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 21:03:17,340 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 21:03:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-11-19 21:03:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 21:03:17,393 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:17,395 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:17,396 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:17,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:17,403 INFO L82 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2019-11-19 21:03:17,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:17,414 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656076362] [2019-11-19 21:03:17,414 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:03:17,742 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656076362] [2019-11-19 21:03:17,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:17,744 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 21:03:17,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67499820] [2019-11-19 21:03:17,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:03:17,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:17,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:03:17,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:03:17,769 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-11-19 21:03:21,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:21,596 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2019-11-19 21:03:21,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:03:21,599 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2019-11-19 21:03:21,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:21,627 INFO L225 Difference]: With dead ends: 1469 [2019-11-19 21:03:21,627 INFO L226 Difference]: Without dead ends: 991 [2019-11-19 21:03:21,634 INFO L630 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 [2019-11-19 21:03:21,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-11-19 21:03:21,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 662. [2019-11-19 21:03:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-11-19 21:03:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1124 transitions. [2019-11-19 21:03:21,734 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1124 transitions. Word has length 47 [2019-11-19 21:03:21,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:21,735 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1124 transitions. [2019-11-19 21:03:21,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:03:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1124 transitions. [2019-11-19 21:03:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-11-19 21:03:21,740 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:21,741 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:21,741 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:21,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:21,742 INFO L82 PathProgramCache]: Analyzing trace with hash 534923889, now seen corresponding path program 1 times [2019-11-19 21:03:21,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:21,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781186534] [2019-11-19 21:03:21,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:03:21,965 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781186534] [2019-11-19 21:03:21,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:21,966 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 21:03:21,967 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122056560] [2019-11-19 21:03:21,970 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:03:21,970 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:21,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:03:21,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:03:21,972 INFO L87 Difference]: Start difference. First operand 662 states and 1124 transitions. Second operand 4 states. [2019-11-19 21:03:25,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:25,225 INFO L93 Difference]: Finished difference Result 2638 states and 4488 transitions. [2019-11-19 21:03:25,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:03:25,227 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 113 [2019-11-19 21:03:25,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:25,238 INFO L225 Difference]: With dead ends: 2638 [2019-11-19 21:03:25,239 INFO L226 Difference]: Without dead ends: 1978 [2019-11-19 21:03:25,241 INFO L630 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 [2019-11-19 21:03:25,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2019-11-19 21:03:25,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2019-11-19 21:03:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1978 states. [2019-11-19 21:03:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2998 transitions. [2019-11-19 21:03:25,298 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2998 transitions. Word has length 113 [2019-11-19 21:03:25,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:25,299 INFO L462 AbstractCegarLoop]: Abstraction has 1978 states and 2998 transitions. [2019-11-19 21:03:25,299 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:03:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2998 transitions. [2019-11-19 21:03:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-19 21:03:25,302 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:25,303 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:25,303 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:25,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:25,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1778829071, now seen corresponding path program 1 times [2019-11-19 21:03:25,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:25,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655655799] [2019-11-19 21:03:25,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:03:25,661 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655655799] [2019-11-19 21:03:25,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:25,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 21:03:25,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435558161] [2019-11-19 21:03:25,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-19 21:03:25,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:25,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-19 21:03:25,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-19 21:03:25,664 INFO L87 Difference]: Start difference. First operand 1978 states and 2998 transitions. Second operand 6 states. [2019-11-19 21:03:30,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:30,200 INFO L93 Difference]: Finished difference Result 6277 states and 9398 transitions. [2019-11-19 21:03:30,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 21:03:30,201 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2019-11-19 21:03:30,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:30,231 INFO L225 Difference]: With dead ends: 6277 [2019-11-19 21:03:30,231 INFO L226 Difference]: Without dead ends: 4301 [2019-11-19 21:03:30,236 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-11-19 21:03:30,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4301 states. [2019-11-19 21:03:30,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4301 to 4281. [2019-11-19 21:03:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2019-11-19 21:03:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6123 transitions. [2019-11-19 21:03:30,382 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6123 transitions. Word has length 126 [2019-11-19 21:03:30,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:30,384 INFO L462 AbstractCegarLoop]: Abstraction has 4281 states and 6123 transitions. [2019-11-19 21:03:30,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-19 21:03:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6123 transitions. [2019-11-19 21:03:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-11-19 21:03:30,402 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:30,402 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:30,403 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:30,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:30,403 INFO L82 PathProgramCache]: Analyzing trace with hash -1511677539, now seen corresponding path program 1 times [2019-11-19 21:03:30,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:30,404 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177002291] [2019-11-19 21:03:30,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-19 21:03:30,669 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177002291] [2019-11-19 21:03:30,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:30,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-19 21:03:30,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816785473] [2019-11-19 21:03:30,671 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 21:03:30,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:30,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 21:03:30,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 21:03:30,672 INFO L87 Difference]: Start difference. First operand 4281 states and 6123 transitions. Second operand 3 states. [2019-11-19 21:03:32,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:32,589 INFO L93 Difference]: Finished difference Result 11850 states and 17088 transitions. [2019-11-19 21:03:32,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 21:03:32,590 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-11-19 21:03:32,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:32,631 INFO L225 Difference]: With dead ends: 11850 [2019-11-19 21:03:32,631 INFO L226 Difference]: Without dead ends: 7900 [2019-11-19 21:03:32,639 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 21:03:32,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2019-11-19 21:03:32,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 6255. [2019-11-19 21:03:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-11-19 21:03:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 8529 transitions. [2019-11-19 21:03:32,808 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 8529 transitions. Word has length 213 [2019-11-19 21:03:32,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:32,810 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 8529 transitions. [2019-11-19 21:03:32,810 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 21:03:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 8529 transitions. [2019-11-19 21:03:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2019-11-19 21:03:32,822 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:32,823 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 21:03:32,823 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:32,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:32,824 INFO L82 PathProgramCache]: Analyzing trace with hash 881713217, now seen corresponding path program 1 times [2019-11-19 21:03:32,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:32,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511897583] [2019-11-19 21:03:32,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-19 21:03:33,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511897583] [2019-11-19 21:03:33,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:33,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-19 21:03:33,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743416468] [2019-11-19 21:03:33,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-19 21:03:33,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:33,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-19 21:03:33,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-19 21:03:33,641 INFO L87 Difference]: Start difference. First operand 6255 states and 8529 transitions. Second operand 7 states. [2019-11-19 21:03:36,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:36,779 INFO L93 Difference]: Finished difference Result 12226 states and 16762 transitions. [2019-11-19 21:03:36,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 21:03:36,779 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 368 [2019-11-19 21:03:36,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:36,808 INFO L225 Difference]: With dead ends: 12226 [2019-11-19 21:03:36,809 INFO L226 Difference]: Without dead ends: 6302 [2019-11-19 21:03:36,818 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-11-19 21:03:36,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6302 states. [2019-11-19 21:03:36,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6302 to 6255. [2019-11-19 21:03:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-11-19 21:03:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 8523 transitions. [2019-11-19 21:03:36,954 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 8523 transitions. Word has length 368 [2019-11-19 21:03:36,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:36,955 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 8523 transitions. [2019-11-19 21:03:36,955 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-19 21:03:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 8523 transitions. [2019-11-19 21:03:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2019-11-19 21:03:36,974 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:36,974 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:36,975 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:36,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:36,975 INFO L82 PathProgramCache]: Analyzing trace with hash -632394929, now seen corresponding path program 1 times [2019-11-19 21:03:36,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:36,976 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714235034] [2019-11-19 21:03:36,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 529 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-19 21:03:37,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714235034] [2019-11-19 21:03:37,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:37,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 21:03:37,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205895649] [2019-11-19 21:03:37,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 21:03:37,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:37,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 21:03:37,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 21:03:37,321 INFO L87 Difference]: Start difference. First operand 6255 states and 8523 transitions. Second operand 3 states. [2019-11-19 21:03:39,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:39,122 INFO L93 Difference]: Finished difference Result 13824 states and 18666 transitions. [2019-11-19 21:03:39,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 21:03:39,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 455 [2019-11-19 21:03:39,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:39,151 INFO L225 Difference]: With dead ends: 13824 [2019-11-19 21:03:39,151 INFO L226 Difference]: Without dead ends: 6255 [2019-11-19 21:03:39,162 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 21:03:39,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states. [2019-11-19 21:03:39,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 5926. [2019-11-19 21:03:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5926 states. [2019-11-19 21:03:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 5926 states and 6455 transitions. [2019-11-19 21:03:39,275 INFO L78 Accepts]: Start accepts. Automaton has 5926 states and 6455 transitions. Word has length 455 [2019-11-19 21:03:39,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:39,275 INFO L462 AbstractCegarLoop]: Abstraction has 5926 states and 6455 transitions. [2019-11-19 21:03:39,276 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 21:03:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 6455 transitions. [2019-11-19 21:03:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2019-11-19 21:03:39,287 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:39,287 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 21:03:39,288 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:39,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:39,288 INFO L82 PathProgramCache]: Analyzing trace with hash 509064133, now seen corresponding path program 1 times [2019-11-19 21:03:39,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:39,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138887552] [2019-11-19 21:03:39,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 292 proven. 64 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-11-19 21:03:41,003 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138887552] [2019-11-19 21:03:41,003 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057756336] [2019-11-19 21:03:41,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 21:03:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:41,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 21:03:41,177 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 21:03:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2019-11-19 21:03:41,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 21:03:41,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2019-11-19 21:03:41,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307866793] [2019-11-19 21:03:41,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 21:03:41,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:41,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 21:03:41,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-11-19 21:03:41,395 INFO L87 Difference]: Start difference. First operand 5926 states and 6455 transitions. Second operand 3 states. [2019-11-19 21:03:42,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:42,569 INFO L93 Difference]: Finished difference Result 13495 states and 14680 transitions. [2019-11-19 21:03:42,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 21:03:42,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 472 [2019-11-19 21:03:42,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:42,590 INFO L225 Difference]: With dead ends: 13495 [2019-11-19 21:03:42,590 INFO L226 Difference]: Without dead ends: 7900 [2019-11-19 21:03:42,598 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 471 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-11-19 21:03:42,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2019-11-19 21:03:42,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7242. [2019-11-19 21:03:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7242 states. [2019-11-19 21:03:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7242 states to 7242 states and 7696 transitions. [2019-11-19 21:03:42,724 INFO L78 Accepts]: Start accepts. Automaton has 7242 states and 7696 transitions. Word has length 472 [2019-11-19 21:03:42,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:42,725 INFO L462 AbstractCegarLoop]: Abstraction has 7242 states and 7696 transitions. [2019-11-19 21:03:42,725 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 21:03:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 7242 states and 7696 transitions. [2019-11-19 21:03:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2019-11-19 21:03:42,743 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:42,744 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:42,948 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 21:03:42,948 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:42,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:42,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1621914350, now seen corresponding path program 1 times [2019-11-19 21:03:42,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:42,949 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280031501] [2019-11-19 21:03:42,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 591 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-19 21:03:43,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280031501] [2019-11-19 21:03:43,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:43,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 21:03:43,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571077257] [2019-11-19 21:03:43,682 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:03:43,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:43,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:03:43,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:03:43,683 INFO L87 Difference]: Start difference. First operand 7242 states and 7696 transitions. Second operand 4 states. [2019-11-19 21:03:45,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:45,909 INFO L93 Difference]: Finished difference Result 17114 states and 18234 transitions. [2019-11-19 21:03:45,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:03:45,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 597 [2019-11-19 21:03:45,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:45,931 INFO L225 Difference]: With dead ends: 17114 [2019-11-19 21:03:45,931 INFO L226 Difference]: Without dead ends: 10203 [2019-11-19 21:03:45,942 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:03:45,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10203 states. [2019-11-19 21:03:46,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10203 to 9216. [2019-11-19 21:03:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9216 states. [2019-11-19 21:03:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9216 states to 9216 states and 9643 transitions. [2019-11-19 21:03:46,087 INFO L78 Accepts]: Start accepts. Automaton has 9216 states and 9643 transitions. Word has length 597 [2019-11-19 21:03:46,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:46,088 INFO L462 AbstractCegarLoop]: Abstraction has 9216 states and 9643 transitions. [2019-11-19 21:03:46,088 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:03:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 9216 states and 9643 transitions. [2019-11-19 21:03:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2019-11-19 21:03:46,101 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:46,101 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:46,102 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:46,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:46,102 INFO L82 PathProgramCache]: Analyzing trace with hash -890749644, now seen corresponding path program 1 times [2019-11-19 21:03:46,103 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:46,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680023389] [2019-11-19 21:03:46,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 683 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-19 21:03:46,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680023389] [2019-11-19 21:03:46,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 21:03:46,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 21:03:46,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874639646] [2019-11-19 21:03:46,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 21:03:46,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:46,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 21:03:46,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 21:03:46,855 INFO L87 Difference]: Start difference. First operand 9216 states and 9643 transitions. Second operand 4 states. [2019-11-19 21:03:49,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:49,104 INFO L93 Difference]: Finished difference Result 21391 states and 22448 transitions. [2019-11-19 21:03:49,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 21:03:49,105 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 660 [2019-11-19 21:03:49,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:49,128 INFO L225 Difference]: With dead ends: 21391 [2019-11-19 21:03:49,129 INFO L226 Difference]: Without dead ends: 12506 [2019-11-19 21:03:49,140 INFO L630 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 [2019-11-19 21:03:49,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12506 states. [2019-11-19 21:03:49,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12506 to 11519. [2019-11-19 21:03:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11519 states. [2019-11-19 21:03:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11519 states to 11519 states and 12006 transitions. [2019-11-19 21:03:49,299 INFO L78 Accepts]: Start accepts. Automaton has 11519 states and 12006 transitions. Word has length 660 [2019-11-19 21:03:49,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:49,301 INFO L462 AbstractCegarLoop]: Abstraction has 11519 states and 12006 transitions. [2019-11-19 21:03:49,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 21:03:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 11519 states and 12006 transitions. [2019-11-19 21:03:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2019-11-19 21:03:49,323 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 21:03:49,324 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 21:03:49,324 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 21:03:49,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:03:49,325 INFO L82 PathProgramCache]: Analyzing trace with hash 483417278, now seen corresponding path program 1 times [2019-11-19 21:03:49,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 21:03:49,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971220050] [2019-11-19 21:03:49,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 21:03:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 258 proven. 252 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2019-11-19 21:03:50,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971220050] [2019-11-19 21:03:50,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1718539463] [2019-11-19 21:03:50,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 21:03:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:03:51,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 939 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 21:03:51,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 21:03:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 370 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-11-19 21:03:51,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 21:03:51,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-11-19 21:03:51,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275403605] [2019-11-19 21:03:51,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 21:03:51,592 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 21:03:51,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 21:03:51,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-11-19 21:03:51,593 INFO L87 Difference]: Start difference. First operand 11519 states and 12006 transitions. Second operand 3 states. [2019-11-19 21:03:52,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 21:03:52,834 INFO L93 Difference]: Finished difference Result 22705 states and 23678 transitions. [2019-11-19 21:03:52,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 21:03:52,835 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 805 [2019-11-19 21:03:52,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 21:03:52,837 INFO L225 Difference]: With dead ends: 22705 [2019-11-19 21:03:52,837 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 21:03:52,857 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 814 GetRequests, 805 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-11-19 21:03:52,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 21:03:52,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 21:03:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 21:03:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 21:03:52,858 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 805 [2019-11-19 21:03:52,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 21:03:52,858 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 21:03:52,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 21:03:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 21:03:52,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 21:03:53,069 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 21:03:53,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 21:03:53,200 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 94 [2019-11-19 21:03:53,673 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 30 [2019-11-19 21:03:53,906 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2019-11-19 21:03:54,204 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 30 [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,208 INFO L444 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-19 21:03:54,209 INFO L444 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L440 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse0 (= ~a16~0 8)) (.cse4 (<= ~a16~0 11)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= (+ ~a18~0 79) 0)) (.cse2 (= 3 ~a15~0))) (or (and .cse0 .cse1) (and (not .cse0) .cse2) (and .cse3 .cse4 .cse1) (and .cse2 (not (= 7 ~a12~0))) (and .cse4 (not (= ~a12~0 9)) .cse1) (and .cse3 .cse2))) [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,210 INFO L444 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,211 INFO L444 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,212 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,213 INFO L444 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,214 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,215 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,216 INFO L444 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-19 21:03:54,217 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,218 INFO L444 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-19 21:03:54,218 INFO L444 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,218 INFO L440 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (= ~a16~0 8)) (.cse3 (<= ~a16~0 11)) (.cse1 (<= 4 ~a15~0)) (.cse4 (<= (+ ~a18~0 79) 0)) (.cse2 (= 3 ~a15~0))) (or (and .cse0 .cse1) (and .cse2 (not (= 7 ~a12~0))) (and .cse3 (not (= ~a12~0 9)) .cse1) (and (not .cse0) .cse2) (and .cse4 .cse3 .cse1) (and .cse4 .cse2))) [2019-11-19 21:03:54,218 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,218 INFO L444 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,219 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,220 INFO L444 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L447 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,221 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,222 INFO L444 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,223 INFO L444 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,224 INFO L444 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,224 INFO L444 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-19 21:03:54,224 INFO L444 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-19 21:03:54,224 INFO L444 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-19 21:03:54,224 INFO L440 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (= ~a16~0 8)) (.cse4 (<= ~a16~0 11)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= (+ ~a18~0 79) 0)) (.cse2 (= 3 ~a15~0))) (or (and .cse0 .cse1) (and (not .cse0) .cse2) (and .cse3 .cse4 .cse1) (and .cse2 (not (= 7 ~a12~0))) (and .cse4 (not (= ~a12~0 9)) .cse1) (and .cse3 .cse2))) [2019-11-19 21:03:54,224 INFO L444 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,225 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,226 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-11-19 21:03:54,227 INFO L444 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,228 INFO L444 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-19 21:03:54,229 INFO L444 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,230 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,231 INFO L444 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,232 INFO L444 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,233 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,234 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,235 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,236 INFO L444 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,237 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,238 INFO L444 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,238 INFO L444 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,238 INFO L444 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,238 INFO L444 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,238 INFO L444 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,239 INFO L444 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,240 INFO L444 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,241 INFO L444 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-19 21:03:54,242 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,243 INFO L444 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-19 21:03:54,244 INFO L444 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-19 21:03:54,245 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,245 INFO L444 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,245 INFO L444 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,245 INFO L444 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,245 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,246 INFO L444 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,247 INFO L444 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-19 21:03:54,248 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,249 INFO L444 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-19 21:03:54,250 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,251 INFO L444 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,252 INFO L444 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,252 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,252 INFO L444 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,252 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,252 INFO L444 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,253 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-19 21:03:54,254 INFO L444 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,255 INFO L444 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-11-19 21:03:54,255 INFO L444 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,255 INFO L444 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-11-19 21:03:54,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 09:03:54 BoogieIcfgContainer [2019-11-19 21:03:54,277 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 21:03:54,277 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 21:03:54,277 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 21:03:54,278 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 21:03:54,278 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:03:17" (3/4) ... [2019-11-19 21:03:54,282 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 21:03:54,315 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-19 21:03:54,318 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 21:03:54,593 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-19 21:03:54,593 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 21:03:54,595 INFO L168 Benchmark]: Toolchain (without parser) took 41915.74 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 956.3 MB in the beginning and 1.3 GB in the end (delta: -386.7 MB). Peak memory consumption was 960.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,596 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:03:54,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1296.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.77 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: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,597 INFO L168 Benchmark]: Boogie Preprocessor took 217.36 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,597 INFO L168 Benchmark]: RCFGBuilder took 2818.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -126.2 MB). Peak memory consumption was 236.9 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,598 INFO L168 Benchmark]: TraceAbstraction took 37054.04 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -211.0 MB). Peak memory consumption was 865.3 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,598 INFO L168 Benchmark]: Witness Printer took 316.32 ms. Allocated memory is still 2.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:03:54,600 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1296.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 201.77 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: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 217.36 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2818.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -126.2 MB). Peak memory consumption was 236.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 37054.04 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -211.0 MB). Peak memory consumption was 865.3 MB. Max. memory is 11.5 GB. * Witness Printer took 316.32 ms. Allocated memory is still 2.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: 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: (((((a16 == 8 && 4 <= a15) || (!(a16 == 8) && 3 == a15)) || ((a18 + 79 <= 0 && a16 <= 11) && 4 <= a15)) || (3 == a15 && !(7 == a12))) || ((a16 <= 11 && !(a12 == 9)) && 4 <= a15)) || (a18 + 79 <= 0 && 3 == a15) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: (((((a16 == 8 && 4 <= a15) || (3 == a15 && !(7 == a12))) || ((a16 <= 11 && !(a12 == 9)) && 4 <= a15)) || (!(a16 == 8) && 3 == a15)) || ((a18 + 79 <= 0 && a16 <= 11) && 4 <= a15)) || (a18 + 79 <= 0 && 3 == a15) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((a16 == 8 && 4 <= a15) || (!(a16 == 8) && 3 == a15)) || ((a18 + 79 <= 0 && a16 <= 11) && 4 <= a15)) || (3 == a15 && !(7 == a12))) || ((a16 <= 11 && !(a12 == 9)) && 4 <= a15)) || (a18 + 79 <= 0 && 3 == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 36.9s, OverallIterations: 10, TraceHistogramMax: 5, AutomataDifference: 25.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, HoareTripleCheckerStatistics: 1874 SDtfs, 5608 SDslu, 108 SDs, 0 SdLazy, 13698 SolverSat, 2949 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1327 GetRequests, 1288 SyntacticMatches, 4 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11519occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 5002 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 127 NumberOfFragments, 169 HoareAnnotationTreeSize, 4 FomulaSimplifications, 7537 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 2489 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 5133 NumberOfCodeBlocks, 5133 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 5121 ConstructedInterpolants, 0 QuantifiedInterpolants, 9758600 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1522 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 5528/5844 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...