./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem16_label47.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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_label47.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 17c2269cc0e1cf3187d9a9164d4ffea6fd2f7fbb ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-19 23:40:17,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 23:40:17,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 23:40:17,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 23:40:17,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 23:40:17,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 23:40:17,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 23:40:17,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 23:40:17,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 23:40:17,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 23:40:17,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 23:40:17,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 23:40:17,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 23:40:17,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 23:40:17,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 23:40:17,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 23:40:17,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 23:40:17,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 23:40:17,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 23:40:17,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 23:40:17,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 23:40:17,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 23:40:17,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 23:40:17,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 23:40:17,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 23:40:17,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 23:40:17,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 23:40:17,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 23:40:17,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 23:40:17,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 23:40:17,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 23:40:17,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 23:40:17,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 23:40:17,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 23:40:17,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 23:40:17,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 23:40:17,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 23:40:17,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 23:40:17,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 23:40:17,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 23:40:17,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 23:40:17,308 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-19 23:40:17,344 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 23:40:17,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 23:40:17,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 23:40:17,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 23:40:17,347 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 23:40:17,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 23:40:17,348 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 23:40:17,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 23:40:17,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 23:40:17,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 23:40:17,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-19 23:40:17,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-19 23:40:17,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-19 23:40:17,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 23:40:17,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 23:40:17,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 23:40:17,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-19 23:40:17,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 23:40:17,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 23:40:17,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-19 23:40:17,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-19 23:40:17,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-19 23:40:17,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 23:40:17,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-19 23:40:17,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-19 23:40:17,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 23:40:17,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-19 23:40:17,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-19 23:40:17,355 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 23:40:17,355 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(reach_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 -> 17c2269cc0e1cf3187d9a9164d4ffea6fd2f7fbb [2020-10-19 23:40:17,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 23:40:17,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 23:40:17,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 23:40:17,613 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 23:40:17,613 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 23:40:17,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem16_label47.c [2020-10-19 23:40:17,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/980cc4490/3f4bf0004217438ea08806687b6cabb2/FLAGf3d07275c [2020-10-19 23:40:18,400 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 23:40:18,401 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem16_label47.c [2020-10-19 23:40:18,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/980cc4490/3f4bf0004217438ea08806687b6cabb2/FLAGf3d07275c [2020-10-19 23:40:18,536 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/980cc4490/3f4bf0004217438ea08806687b6cabb2 [2020-10-19 23:40:18,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 23:40:18,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 23:40:18,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 23:40:18,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 23:40:18,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 23:40:18,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:40:18" (1/1) ... [2020-10-19 23:40:18,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73784a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:18, skipping insertion in model container [2020-10-19 23:40:18,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 11:40:18" (1/1) ... [2020-10-19 23:40:18,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 23:40:18,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 23:40:19,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:40:19,450 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 23:40:19,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 23:40:19,819 INFO L208 MainTranslator]: Completed translation [2020-10-19 23:40:19,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19 WrapperNode [2020-10-19 23:40:19,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 23:40:19,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 23:40:19,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 23:40:19,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 23:40:19,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:19,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 23:40:20,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 23:40:20,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 23:40:20,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 23:40:20,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (1/1) ... [2020-10-19 23:40:20,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 23:40:20,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 23:40:20,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 23:40:20,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 23:40:20,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (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 [2020-10-19 23:40:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-19 23:40:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 23:40:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 23:40:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 23:40:23,132 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 23:40:23,132 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-10-19 23:40:23,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:40:23 BoogieIcfgContainer [2020-10-19 23:40:23,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 23:40:23,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-19 23:40:23,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-19 23:40:23,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-19 23:40:23,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 11:40:18" (1/3) ... [2020-10-19 23:40:23,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b37804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:40:23, skipping insertion in model container [2020-10-19 23:40:23,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 11:40:19" (2/3) ... [2020-10-19 23:40:23,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54b37804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 11:40:23, skipping insertion in model container [2020-10-19 23:40:23,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:40:23" (3/3) ... [2020-10-19 23:40:23,146 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem16_label47.c [2020-10-19 23:40:23,159 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-19 23:40:23,168 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-19 23:40:23,183 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-19 23:40:23,227 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-19 23:40:23,227 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-19 23:40:23,228 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-19 23:40:23,228 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 23:40:23,228 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 23:40:23,228 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-19 23:40:23,229 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 23:40:23,229 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-19 23:40:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-10-19 23:40:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-10-19 23:40:23,272 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:23,273 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:23,274 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:23,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:23,282 INFO L82 PathProgramCache]: Analyzing trace with hash 962891993, now seen corresponding path program 1 times [2020-10-19 23:40:23,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:23,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666397810] [2020-10-19 23:40:23,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:40:23,673 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666397810] [2020-10-19 23:40:23,674 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:23,674 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:40:23,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658792635] [2020-10-19 23:40:23,680 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:23,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:23,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:23,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:23,698 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 3 states. [2020-10-19 23:40:26,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:26,072 INFO L93 Difference]: Finished difference Result 1138 states and 2119 transitions. [2020-10-19 23:40:26,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:26,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2020-10-19 23:40:26,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:26,097 INFO L225 Difference]: With dead ends: 1138 [2020-10-19 23:40:26,097 INFO L226 Difference]: Without dead ends: 662 [2020-10-19 23:40:26,104 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:26,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2020-10-19 23:40:26,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2020-10-19 23:40:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2020-10-19 23:40:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1166 transitions. [2020-10-19 23:40:26,212 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1166 transitions. Word has length 65 [2020-10-19 23:40:26,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:26,213 INFO L481 AbstractCegarLoop]: Abstraction has 662 states and 1166 transitions. [2020-10-19 23:40:26,213 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1166 transitions. [2020-10-19 23:40:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-19 23:40:26,219 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:26,220 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:26,220 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-19 23:40:26,220 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:26,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:26,221 INFO L82 PathProgramCache]: Analyzing trace with hash -697114348, now seen corresponding path program 1 times [2020-10-19 23:40:26,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:26,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228754863] [2020-10-19 23:40:26,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:40:26,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228754863] [2020-10-19 23:40:26,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:26,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:40:26,380 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386873489] [2020-10-19 23:40:26,382 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:26,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:26,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:26,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:26,383 INFO L87 Difference]: Start difference. First operand 662 states and 1166 transitions. Second operand 3 states. [2020-10-19 23:40:28,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:28,621 INFO L93 Difference]: Finished difference Result 1980 states and 3493 transitions. [2020-10-19 23:40:28,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:28,622 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2020-10-19 23:40:28,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:28,632 INFO L225 Difference]: With dead ends: 1980 [2020-10-19 23:40:28,632 INFO L226 Difference]: Without dead ends: 1320 [2020-10-19 23:40:28,636 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:28,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2020-10-19 23:40:28,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 1320. [2020-10-19 23:40:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2020-10-19 23:40:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 2197 transitions. [2020-10-19 23:40:28,692 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 2197 transitions. Word has length 130 [2020-10-19 23:40:28,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:28,692 INFO L481 AbstractCegarLoop]: Abstraction has 1320 states and 2197 transitions. [2020-10-19 23:40:28,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2197 transitions. [2020-10-19 23:40:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-19 23:40:28,698 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:28,699 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:28,699 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-19 23:40:28,699 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:28,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:28,700 INFO L82 PathProgramCache]: Analyzing trace with hash 1613244220, now seen corresponding path program 1 times [2020-10-19 23:40:28,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:28,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661466369] [2020-10-19 23:40:28,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:40:28,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661466369] [2020-10-19 23:40:28,905 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:28,905 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:40:28,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604762169] [2020-10-19 23:40:28,906 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-19 23:40:28,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:28,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-19 23:40:28,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-19 23:40:28,907 INFO L87 Difference]: Start difference. First operand 1320 states and 2197 transitions. Second operand 4 states. [2020-10-19 23:40:32,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:32,379 INFO L93 Difference]: Finished difference Result 3625 states and 5926 transitions. [2020-10-19 23:40:32,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-19 23:40:32,380 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2020-10-19 23:40:32,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:32,393 INFO L225 Difference]: With dead ends: 3625 [2020-10-19 23:40:32,393 INFO L226 Difference]: Without dead ends: 2307 [2020-10-19 23:40:32,397 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:40:32,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2020-10-19 23:40:32,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2020-10-19 23:40:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2020-10-19 23:40:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3465 transitions. [2020-10-19 23:40:32,482 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3465 transitions. Word has length 133 [2020-10-19 23:40:32,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:32,483 INFO L481 AbstractCegarLoop]: Abstraction has 2307 states and 3465 transitions. [2020-10-19 23:40:32,483 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-19 23:40:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3465 transitions. [2020-10-19 23:40:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-10-19 23:40:32,489 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:32,490 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 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] [2020-10-19 23:40:32,490 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-19 23:40:32,490 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:32,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:32,491 INFO L82 PathProgramCache]: Analyzing trace with hash 791305490, now seen corresponding path program 1 times [2020-10-19 23:40:32,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:32,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201977548] [2020-10-19 23:40:32,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 23:40:32,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201977548] [2020-10-19 23:40:32,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:32,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:40:32,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096441674] [2020-10-19 23:40:32,784 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:32,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:32,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:32,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:32,786 INFO L87 Difference]: Start difference. First operand 2307 states and 3465 transitions. Second operand 3 states. [2020-10-19 23:40:34,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:34,706 INFO L93 Difference]: Finished difference Result 4941 states and 7575 transitions. [2020-10-19 23:40:34,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:34,707 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 249 [2020-10-19 23:40:34,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:34,725 INFO L225 Difference]: With dead ends: 4941 [2020-10-19 23:40:34,725 INFO L226 Difference]: Without dead ends: 2965 [2020-10-19 23:40:34,729 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:34,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2965 states. [2020-10-19 23:40:34,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2965 to 2965. [2020-10-19 23:40:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2965 states. [2020-10-19 23:40:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 2965 states and 4243 transitions. [2020-10-19 23:40:34,814 INFO L78 Accepts]: Start accepts. Automaton has 2965 states and 4243 transitions. Word has length 249 [2020-10-19 23:40:34,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:34,816 INFO L481 AbstractCegarLoop]: Abstraction has 2965 states and 4243 transitions. [2020-10-19 23:40:34,816 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4243 transitions. [2020-10-19 23:40:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2020-10-19 23:40:34,826 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:34,827 INFO L422 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, 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:34,827 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-19 23:40:34,827 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:34,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:34,828 INFO L82 PathProgramCache]: Analyzing trace with hash 885434158, now seen corresponding path program 1 times [2020-10-19 23:40:34,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:34,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916326809] [2020-10-19 23:40:34,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-10-19 23:40:35,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916326809] [2020-10-19 23:40:35,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:35,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-19 23:40:35,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338402380] [2020-10-19 23:40:35,257 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:35,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:35,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:35,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:35,259 INFO L87 Difference]: Start difference. First operand 2965 states and 4243 transitions. Second operand 3 states. [2020-10-19 23:40:37,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:37,675 INFO L93 Difference]: Finished difference Result 8231 states and 12054 transitions. [2020-10-19 23:40:37,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:37,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 343 [2020-10-19 23:40:37,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:37,705 INFO L225 Difference]: With dead ends: 8231 [2020-10-19 23:40:37,705 INFO L226 Difference]: Without dead ends: 5597 [2020-10-19 23:40:37,710 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:37,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5597 states. [2020-10-19 23:40:37,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5597 to 5597. [2020-10-19 23:40:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5597 states. [2020-10-19 23:40:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 5597 states and 7259 transitions. [2020-10-19 23:40:37,825 INFO L78 Accepts]: Start accepts. Automaton has 5597 states and 7259 transitions. Word has length 343 [2020-10-19 23:40:37,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:37,826 INFO L481 AbstractCegarLoop]: Abstraction has 5597 states and 7259 transitions. [2020-10-19 23:40:37,826 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 5597 states and 7259 transitions. [2020-10-19 23:40:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2020-10-19 23:40:37,836 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:37,837 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:37,837 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-19 23:40:37,837 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:37,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:37,838 INFO L82 PathProgramCache]: Analyzing trace with hash -71769568, now seen corresponding path program 1 times [2020-10-19 23:40:37,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:37,838 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094590161] [2020-10-19 23:40:37,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:37,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 125 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-10-19 23:40:38,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094590161] [2020-10-19 23:40:38,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397082563] [2020-10-19 23:40:38,693 INFO L95 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 [2020-10-19 23:40:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:38,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-19 23:40:38,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 23:40:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-10-19 23:40:39,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-19 23:40:39,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2020-10-19 23:40:39,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55244079] [2020-10-19 23:40:39,208 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:39,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:39,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:39,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:40:39,210 INFO L87 Difference]: Start difference. First operand 5597 states and 7259 transitions. Second operand 3 states. [2020-10-19 23:40:41,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:41,379 INFO L93 Difference]: Finished difference Result 14153 states and 18432 transitions. [2020-10-19 23:40:41,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:41,380 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2020-10-19 23:40:41,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:41,420 INFO L225 Difference]: With dead ends: 14153 [2020-10-19 23:40:41,421 INFO L226 Difference]: Without dead ends: 7571 [2020-10-19 23:40:41,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 399 GetRequests, 396 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-19 23:40:41,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7571 states. [2020-10-19 23:40:41,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7571 to 6913. [2020-10-19 23:40:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6913 states. [2020-10-19 23:40:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 6913 states and 7413 transitions. [2020-10-19 23:40:41,633 INFO L78 Accepts]: Start accepts. Automaton has 6913 states and 7413 transitions. Word has length 397 [2020-10-19 23:40:41,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:41,634 INFO L481 AbstractCegarLoop]: Abstraction has 6913 states and 7413 transitions. [2020-10-19 23:40:41,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 7413 transitions. [2020-10-19 23:40:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2020-10-19 23:40:41,669 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:41,670 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:40:41,883 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-10-19 23:40:41,885 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:41,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:41,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1675341100, now seen corresponding path program 1 times [2020-10-19 23:40:41,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:41,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129342994] [2020-10-19 23:40:41,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 1169 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2020-10-19 23:40:43,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129342994] [2020-10-19 23:40:43,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:43,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:40:43,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971057825] [2020-10-19 23:40:43,495 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:43,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:43,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:43,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:43,498 INFO L87 Difference]: Start difference. First operand 6913 states and 7413 transitions. Second operand 3 states. [2020-10-19 23:40:45,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:45,071 INFO L93 Difference]: Finished difference Result 16127 states and 17353 transitions. [2020-10-19 23:40:45,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:45,075 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 902 [2020-10-19 23:40:45,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:45,129 INFO L225 Difference]: With dead ends: 16127 [2020-10-19 23:40:45,129 INFO L226 Difference]: Without dead ends: 9545 [2020-10-19 23:40:45,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:45,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9545 states. [2020-10-19 23:40:45,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9545 to 8229. [2020-10-19 23:40:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2020-10-19 23:40:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 8757 transitions. [2020-10-19 23:40:45,587 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 8757 transitions. Word has length 902 [2020-10-19 23:40:45,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:45,588 INFO L481 AbstractCegarLoop]: Abstraction has 8229 states and 8757 transitions. [2020-10-19 23:40:45,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 8757 transitions. [2020-10-19 23:40:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2020-10-19 23:40:45,630 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:45,631 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-19 23:40:45,632 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-19 23:40:45,632 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:45,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:45,633 INFO L82 PathProgramCache]: Analyzing trace with hash 68140004, now seen corresponding path program 1 times [2020-10-19 23:40:45,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:45,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346575670] [2020-10-19 23:40:45,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 1148 proven. 0 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2020-10-19 23:40:46,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346575670] [2020-10-19 23:40:46,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:46,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:40:46,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147331415] [2020-10-19 23:40:46,859 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:46,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:46,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:46,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:46,860 INFO L87 Difference]: Start difference. First operand 8229 states and 8757 transitions. Second operand 3 states. [2020-10-19 23:40:48,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:48,907 INFO L93 Difference]: Finished difference Result 18759 states and 20022 transitions. [2020-10-19 23:40:48,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:48,908 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 965 [2020-10-19 23:40:48,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:48,940 INFO L225 Difference]: With dead ends: 18759 [2020-10-19 23:40:48,940 INFO L226 Difference]: Without dead ends: 10861 [2020-10-19 23:40:48,956 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:48,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10861 states. [2020-10-19 23:40:49,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10861 to 9545. [2020-10-19 23:40:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9545 states. [2020-10-19 23:40:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9545 states to 9545 states and 10011 transitions. [2020-10-19 23:40:49,198 INFO L78 Accepts]: Start accepts. Automaton has 9545 states and 10011 transitions. Word has length 965 [2020-10-19 23:40:49,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:49,199 INFO L481 AbstractCegarLoop]: Abstraction has 9545 states and 10011 transitions. [2020-10-19 23:40:49,199 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 9545 states and 10011 transitions. [2020-10-19 23:40:49,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1290 [2020-10-19 23:40:49,230 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:49,231 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2020-10-19 23:40:49,231 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-19 23:40:49,231 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:49,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:49,232 INFO L82 PathProgramCache]: Analyzing trace with hash 587799665, now seen corresponding path program 1 times [2020-10-19 23:40:49,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:49,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327925634] [2020-10-19 23:40:49,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 1801 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2020-10-19 23:40:51,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327925634] [2020-10-19 23:40:51,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:51,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 23:40:51,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982995249] [2020-10-19 23:40:51,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-19 23:40:51,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:51,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 23:40:51,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:51,106 INFO L87 Difference]: Start difference. First operand 9545 states and 10011 transitions. Second operand 3 states. [2020-10-19 23:40:52,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:52,712 INFO L93 Difference]: Finished difference Result 19746 states and 20741 transitions. [2020-10-19 23:40:52,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 23:40:52,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1289 [2020-10-19 23:40:52,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:52,737 INFO L225 Difference]: With dead ends: 19746 [2020-10-19 23:40:52,737 INFO L226 Difference]: Without dead ends: 10532 [2020-10-19 23:40:52,749 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 23:40:52,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10532 states. [2020-10-19 23:40:52,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10532 to 10532. [2020-10-19 23:40:52,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10532 states. [2020-10-19 23:40:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 10532 states and 11005 transitions. [2020-10-19 23:40:52,907 INFO L78 Accepts]: Start accepts. Automaton has 10532 states and 11005 transitions. Word has length 1289 [2020-10-19 23:40:52,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:52,909 INFO L481 AbstractCegarLoop]: Abstraction has 10532 states and 11005 transitions. [2020-10-19 23:40:52,910 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-19 23:40:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 10532 states and 11005 transitions. [2020-10-19 23:40:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1308 [2020-10-19 23:40:52,948 INFO L414 BasicCegarLoop]: Found error trace [2020-10-19 23:40:52,950 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 23:40:52,950 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-19 23:40:52,950 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-19 23:40:52,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 23:40:52,951 INFO L82 PathProgramCache]: Analyzing trace with hash -795732992, now seen corresponding path program 1 times [2020-10-19 23:40:52,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 23:40:52,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193387681] [2020-10-19 23:40:52,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 23:40:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 23:40:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 2647 trivial. 0 not checked. [2020-10-19 23:40:54,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193387681] [2020-10-19 23:40:54,693 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 23:40:54,693 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-19 23:40:54,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033978418] [2020-10-19 23:40:54,695 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-19 23:40:54,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 23:40:54,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-19 23:40:54,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-10-19 23:40:54,696 INFO L87 Difference]: Start difference. First operand 10532 states and 11005 transitions. Second operand 6 states. [2020-10-19 23:40:56,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 23:40:56,028 INFO L93 Difference]: Finished difference Result 20461 states and 21391 transitions. [2020-10-19 23:40:56,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-19 23:40:56,029 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1307 [2020-10-19 23:40:56,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-19 23:40:56,030 INFO L225 Difference]: With dead ends: 20461 [2020-10-19 23:40:56,031 INFO L226 Difference]: Without dead ends: 0 [2020-10-19 23:40:56,044 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-10-19 23:40:56,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-19 23:40:56,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-19 23:40:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-19 23:40:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-19 23:40:56,045 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1307 [2020-10-19 23:40:56,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-19 23:40:56,045 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 23:40:56,045 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-19 23:40:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-19 23:40:56,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-19 23:40:56,046 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-19 23:40:56,048 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-19 23:40:56,388 INFO L274 CegarLoopResult]: For program point L1555(lines 1555 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L1027(lines 1027 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L1754(lines 1754 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L1424(lines 1424 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L1094(lines 1094 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,389 INFO L274 CegarLoopResult]: For program point L896(lines 896 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,390 INFO L274 CegarLoopResult]: For program point L830(lines 830 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,390 INFO L274 CegarLoopResult]: For program point L698(lines 698 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,390 INFO L274 CegarLoopResult]: For program point L1689(lines 1689 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,390 INFO L274 CegarLoopResult]: For program point L1293(lines 1293 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L170-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L104-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L38-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L963(lines 963 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L765(lines 765 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,391 INFO L274 CegarLoopResult]: For program point L633(lines 633 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,392 INFO L274 CegarLoopResult]: For program point L1624(lines 1624 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,392 INFO L274 CegarLoopResult]: For program point L369(lines 369 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,392 INFO L274 CegarLoopResult]: For program point L1360(lines 1360 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,392 INFO L274 CegarLoopResult]: For program point L237(lines 237 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,392 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-19 23:40:56,393 INFO L274 CegarLoopResult]: For program point L1162(lines 1162 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,393 INFO L274 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-19 23:40:56,393 INFO L274 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-10-19 23:40:56,394 INFO L270 CegarLoopResult]: At program point L1493(lines 25 1494) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:40:56,394 INFO L274 CegarLoopResult]: For program point L436(lines 436 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,394 INFO L274 CegarLoopResult]: For program point L1229(lines 1229 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,394 INFO L274 CegarLoopResult]: For program point L569(lines 569 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,394 INFO L274 CegarLoopResult]: For program point L503(lines 503 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,394 INFO L274 CegarLoopResult]: For program point L305(lines 305 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L173-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L107-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L41-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L1759(lines 1759 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L1561(lines 1561 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,395 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-19 23:40:56,396 INFO L274 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-19 23:40:56,396 INFO L274 CegarLoopResult]: For program point L1099(lines 1099 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,396 INFO L274 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-10-19 23:40:56,396 INFO L274 CegarLoopResult]: For program point L1033(lines 1033 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,396 INFO L274 CegarLoopResult]: For program point L901(lines 901 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L1430(lines 1430 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L836(lines 836 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L1695(lines 1695 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L638(lines 638 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L1299(lines 1299 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,397 INFO L274 CegarLoopResult]: For program point L242(lines 242 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,398 INFO L274 CegarLoopResult]: For program point L176-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,398 INFO L274 CegarLoopResult]: For program point L110-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,398 INFO L274 CegarLoopResult]: For program point L44-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,398 INFO L274 CegarLoopResult]: For program point L969(lines 969 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,398 INFO L274 CegarLoopResult]: For program point L771(lines 771 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L705(lines 705 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L1630(lines 1630 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L375(lines 375 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L1366(lines 1366 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-19 23:40:56,399 INFO L274 CegarLoopResult]: For program point L1168(lines 1168 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L1499(lines 1499 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L442(lines 442 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L575(lines 575 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,400 INFO L274 CegarLoopResult]: For program point L311(lines 311 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,401 INFO L274 CegarLoopResult]: For program point L1236(lines 1236 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,401 INFO L274 CegarLoopResult]: For program point L179-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,401 INFO L274 CegarLoopResult]: For program point L113-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,401 INFO L274 CegarLoopResult]: For program point L47-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,401 INFO L274 CegarLoopResult]: For program point L1038(lines 1038 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L708(lines 708 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L510(lines 510 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L1105(lines 1105 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,402 INFO L274 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-10-19 23:40:56,403 INFO L274 CegarLoopResult]: For program point L907(lines 907 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,403 INFO L270 CegarLoopResult]: At program point L1766(lines 1496 1767) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:40:56,403 INFO L274 CegarLoopResult]: For program point L643(lines 643 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,403 INFO L274 CegarLoopResult]: For program point L1568(lines 1568 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L445(lines 445 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L1436(lines 1436 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L842(lines 842 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L1701(lines 1701 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L1635(lines 1635 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,404 INFO L274 CegarLoopResult]: For program point L1305(lines 1305 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,405 INFO L274 CegarLoopResult]: For program point L248(lines 248 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,405 INFO L274 CegarLoopResult]: For program point L182-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,405 INFO L274 CegarLoopResult]: For program point L116-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,405 INFO L274 CegarLoopResult]: For program point L50-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,405 INFO L274 CegarLoopResult]: For program point L777(lines 777 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,406 INFO L274 CegarLoopResult]: For program point L1372(lines 1372 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,406 INFO L274 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-19 23:40:56,406 INFO L274 CegarLoopResult]: For program point L1174(lines 1174 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,406 INFO L274 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-19 23:40:56,406 INFO L274 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L976(lines 976 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L277 CegarLoopResult]: At program point L1769(lines 1769 1785) the Hoare annotation is: true [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L580(lines 580 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L1505(lines 1505 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L382(lines 382 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L317(lines 317 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,407 INFO L274 CegarLoopResult]: For program point L185-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L119-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L53-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L1044(lines 1044 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L780(lines 780 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L714(lines 714 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,408 INFO L274 CegarLoopResult]: For program point L1243(lines 1243 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L1177(lines 1177 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L1111(lines 1111 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-19 23:40:56,409 INFO L274 CegarLoopResult]: For program point L1706(lines 1706 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L1640(lines 1640 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L517(lines 517 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L451(lines 451 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L1442(lines 1442 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L914(lines 914 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,410 INFO L274 CegarLoopResult]: For program point L848(lines 848 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L650(lines 650 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L1575(lines 1575 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L1377(lines 1377 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L1311(lines 1311 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L254(lines 254 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,411 INFO L274 CegarLoopResult]: For program point L188-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L122-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L56-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L981(lines 981 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-19 23:40:56,412 INFO L274 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-19 23:40:56,413 INFO L270 CegarLoopResult]: At program point L1775-2(lines 1775 1784) the Hoare annotation is: (let ((.cse1 (not (= ~a16~0 10))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11))) (or (and (<= 0 (+ ~a18~0 87)) .cse0) (and .cse1 .cse2) (and (= ~a12~0 6) .cse2) (and .cse1 .cse0) (and (= ~a15~0 3) (= ~a12~0 8)) (and .cse2 (<= ~a12~0 5)))) [2020-10-19 23:40:56,413 INFO L274 CegarLoopResult]: For program point L586(lines 586 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,413 INFO L274 CegarLoopResult]: For program point L388(lines 388 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,413 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-19 23:40:56,413 INFO L274 CegarLoopResult]: For program point L719(lines 719 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,414 INFO L274 CegarLoopResult]: For program point L1512(lines 1512 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,414 INFO L274 CegarLoopResult]: For program point L323(lines 323 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,414 INFO L274 CegarLoopResult]: For program point L191-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,414 INFO L274 CegarLoopResult]: For program point L125-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,414 INFO L274 CegarLoopResult]: For program point L1116(lines 1116 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L59-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L1050(lines 1050 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L786(lines 786 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L1711(lines 1711 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L456(lines 456 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,415 INFO L274 CegarLoopResult]: For program point L1249(lines 1249 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L1183(lines 1183 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L919(lines 919 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L853(lines 853 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,416 INFO L274 CegarLoopResult]: For program point L523(lines 523 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L1448(lines 1448 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L1316(lines 1316 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L259(lines 259 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L1647(lines 1647 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L1581(lines 1581 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,417 INFO L274 CegarLoopResult]: For program point L1383(lines 1383 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L194-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L128-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L62-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L1780(line 1780) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L657(lines 657 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L591(lines 591 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,418 INFO L274 CegarLoopResult]: For program point L459(lines 459 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L393(lines 393 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L1252(lines 1252 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-19 23:40:56,419 INFO L274 CegarLoopResult]: For program point L988(lines 988 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L1517(lines 1517 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L1451(lines 1451 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L791(lines 791 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L725(lines 725 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L329(lines 329 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,420 INFO L274 CegarLoopResult]: For program point L197-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,421 INFO L274 CegarLoopResult]: For program point L131-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,421 INFO L274 CegarLoopResult]: For program point L1122(lines 1122 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,421 INFO L274 CegarLoopResult]: For program point L65-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,421 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-19 23:40:56,421 INFO L274 CegarLoopResult]: For program point L924(lines 924 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point L1717(lines 1717 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point L264(lines 264 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point L1189(lines 1189 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,422 INFO L274 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L1057(lines 1057 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L859(lines 859 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L529(lines 529 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L1388(lines 1388 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,423 INFO L274 CegarLoopResult]: For program point L1653(lines 1653 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L596(lines 596 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L1587(lines 1587 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L1323(lines 1323 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L200-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L134-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,424 INFO L274 CegarLoopResult]: For program point L68-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L663(lines 663 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L465(lines 465 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L1258(lines 1258 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-19 23:40:56,425 INFO L274 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L730(lines 730 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L1523(lines 1523 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L400(lines 400 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L1127(lines 1127 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L995(lines 995 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,426 INFO L274 CegarLoopResult]: For program point L1458(lines 1458 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L335(lines 335 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L203-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L137-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L71-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-10-19 23:40:56,427 INFO L274 CegarLoopResult]: For program point L798(lines 798 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L1723(lines 1723 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L666(lines 666 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L270(lines 270 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L1195(lines 1195 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,428 INFO L274 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-19 23:40:56,429 INFO L274 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-19 23:40:56,429 INFO L274 CegarLoopResult]: For program point L1063(lines 1063 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,429 INFO L274 CegarLoopResult]: For program point L931(lines 931 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,429 INFO L274 CegarLoopResult]: For program point L865(lines 865 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,429 INFO L274 CegarLoopResult]: For program point L1658(lines 1658 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L535(lines 535 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L1394(lines 1394 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L602(lines 602 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L1593(lines 1593 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L1329(lines 1329 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,430 INFO L274 CegarLoopResult]: For program point L206-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L140-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L74-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L471(lines 471 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L1264(lines 1264 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-19 23:40:56,431 INFO L274 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-10-19 23:40:56,432 INFO L274 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-10-19 23:40:56,432 INFO L274 CegarLoopResult]: For program point L736(lines 736 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,432 INFO L274 CegarLoopResult]: For program point L1529(lines 1529 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,432 INFO L274 CegarLoopResult]: For program point L1463(lines 1463 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,432 INFO L274 CegarLoopResult]: For program point L406(lines 406 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,433 INFO L274 CegarLoopResult]: For program point L340(lines 340 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,433 INFO L274 CegarLoopResult]: For program point L1133(lines 1133 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,433 INFO L274 CegarLoopResult]: For program point L1001(lines 1001 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,433 INFO L274 CegarLoopResult]: For program point L143-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,433 INFO L274 CegarLoopResult]: For program point L77-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L804(lines 804 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L1729(lines 1729 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L672(lines 672 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L540(lines 540 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L1399(lines 1399 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L276(lines 276 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,434 INFO L274 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-19 23:40:56,435 INFO L274 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-19 23:40:56,435 INFO L274 CegarLoopResult]: For program point L1069(lines 1069 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,435 INFO L274 CegarLoopResult]: For program point L937(lines 937 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,435 INFO L274 CegarLoopResult]: For program point L871(lines 871 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,435 INFO L274 CegarLoopResult]: For program point L1202(lines 1202 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L1665(lines 1665 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L608(lines 608 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L1599(lines 1599 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L1269(lines 1269 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L146-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,436 INFO L274 CegarLoopResult]: For program point L80-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L1468(lines 1468 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L1336(lines 1336 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L478(lines 478 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,437 INFO L274 CegarLoopResult]: For program point L1139(lines 1139 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L1007(lines 1007 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L743(lines 743 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L545(lines 545 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L1536(lines 1536 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L413(lines 413 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L347(lines 347 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,438 INFO L274 CegarLoopResult]: For program point L281(lines 281 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L215(lines 215 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L149-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L83-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L810(lines 810 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L1735(lines 1735 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,439 INFO L274 CegarLoopResult]: For program point L1405(lines 1405 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L1207(lines 1207 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L1075(lines 1075 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L877(lines 877 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,440 INFO L274 CegarLoopResult]: For program point L679(lines 679 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point L944(lines 944 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point L1671(lines 1671 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point L614(lines 614 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point L1605(lines 1605 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-19 23:40:56,441 INFO L274 CegarLoopResult]: For program point L152-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L86-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L1474(lines 1474 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L1276(lines 1276 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-19 23:40:56,442 INFO L274 CegarLoopResult]: For program point L748(lines 748 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,443 INFO L274 CegarLoopResult]: For program point L682(lines 682 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,443 INFO L274 CegarLoopResult]: For program point L550(lines 550 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,443 INFO L274 CegarLoopResult]: For program point L352(lines 352 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,443 INFO L274 CegarLoopResult]: For program point L1343(lines 1343 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,443 INFO L274 CegarLoopResult]: For program point L220(lines 220 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L1145(lines 1145 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L1013(lines 1013 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L1542(lines 1542 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L485(lines 485 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L419(lines 419 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L287(lines 287 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,444 INFO L274 CegarLoopResult]: For program point L155-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L89-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L1741(lines 1741 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L1411(lines 1411 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L1213(lines 1213 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-19 23:40:56,445 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L1081(lines 1081 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L817(lines 817 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L950(lines 950 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L884(lines 884 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L1677(lines 1677 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L620(lines 620 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,446 INFO L274 CegarLoopResult]: For program point L1611(lines 1611 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L1479(lines 1479 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L158-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L92-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L26-2(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,447 INFO L274 CegarLoopResult]: For program point L1282(lines 1282 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L225(lines 225 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L1216(lines 1216 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-10-19 23:40:56,448 INFO L274 CegarLoopResult]: For program point L754(lines 754 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L688(lines 688 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L556(lines 556 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L358(lines 358 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L1349(lines 1349 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L292(lines 292 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point L1151(lines 1151 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,449 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L1548(lines 1548 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L491(lines 491 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L161-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L95-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L29-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,450 INFO L274 CegarLoopResult]: For program point L1020(lines 1020 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,451 INFO L274 CegarLoopResult]: For program point L426(lines 426 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,451 INFO L274 CegarLoopResult]: For program point L1417(lines 1417 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,451 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-19 23:40:56,451 INFO L274 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-19 23:40:56,451 INFO L274 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L1748(lines 1748 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L1088(lines 1088 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L956(lines 956 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L890(lines 890 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L824(lines 824 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L626(lines 626 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,452 INFO L274 CegarLoopResult]: For program point L164-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L98-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L32-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L693(lines 693 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L1684(lines 1684 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L1618(lines 1618 1765) no Hoare annotation was computed. [2020-10-19 23:40:56,453 INFO L274 CegarLoopResult]: For program point L1486(lines 1486 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L429(lines 429 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L363(lines 363 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L1288(lines 1288 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L231(lines 231 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L1222(lines 1222 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-19 23:40:56,454 INFO L274 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L760(lines 760 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L562(lines 562 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L1355(lines 1355 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L1157(lines 1157 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,455 INFO L274 CegarLoopResult]: For program point L497(lines 497 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,456 INFO L274 CegarLoopResult]: For program point L299(lines 299 1492) no Hoare annotation was computed. [2020-10-19 23:40:56,456 INFO L274 CegarLoopResult]: For program point L167-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,456 INFO L274 CegarLoopResult]: For program point L101-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,456 INFO L274 CegarLoopResult]: For program point L35-1(lines 25 1494) no Hoare annotation was computed. [2020-10-19 23:40:56,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.10 11:40:56 BoogieIcfgContainer [2020-10-19 23:40:56,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-19 23:40:56,485 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 23:40:56,485 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 23:40:56,485 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 23:40:56,486 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 11:40:23" (3/4) ... [2020-10-19 23:40:56,491 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-19 23:40:56,535 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2020-10-19 23:40:56,539 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-10-19 23:40:56,543 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:40:56,547 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-19 23:40:56,881 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-19 23:40:56,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 23:40:56,884 INFO L168 Benchmark]: Toolchain (without parser) took 38341.93 ms. Allocated memory was 36.7 MB in the beginning and 646.4 MB in the end (delta: 609.7 MB). Free memory was 11.9 MB in the beginning and 236.2 MB in the end (delta: -224.3 MB). Peak memory consumption was 385.4 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,884 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 34.6 MB. Free memory was 9.5 MB in the beginning and 9.5 MB in the end (delta: 45.4 kB). Peak memory consumption was 45.4 kB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1273.38 ms. Allocated memory was 36.7 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Free memory was 11.0 MB in the beginning and 22.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 379.06 ms. Allocated memory was 49.8 MB in the beginning and 61.3 MB in the end (delta: 11.5 MB). Free memory was 22.0 MB in the beginning and 26.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 23.2 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,886 INFO L168 Benchmark]: Boogie Preprocessor took 183.48 ms. Allocated memory was 61.3 MB in the beginning and 65.0 MB in the end (delta: 3.7 MB). Free memory was 26.5 MB in the beginning and 24.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,886 INFO L168 Benchmark]: RCFGBuilder took 2751.19 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 24.6 MB in the beginning and 29.4 MB in the end (delta: -4.8 MB). Peak memory consumption was 40.0 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,887 INFO L168 Benchmark]: TraceAbstraction took 33347.25 ms. Allocated memory was 98.6 MB in the beginning and 646.4 MB in the end (delta: 547.9 MB). Free memory was 29.4 MB in the beginning and 283.0 MB in the end (delta: -253.6 MB). Peak memory consumption was 294.3 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,887 INFO L168 Benchmark]: Witness Printer took 396.43 ms. Allocated memory is still 646.4 MB. Free memory was 283.0 MB in the beginning and 236.2 MB in the end (delta: 46.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 14.3 GB. [2020-10-19 23:40:56,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 34.6 MB. Free memory was 9.5 MB in the beginning and 9.5 MB in the end (delta: 45.4 kB). Peak memory consumption was 45.4 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 1273.38 ms. Allocated memory was 36.7 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Free memory was 11.0 MB in the beginning and 22.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 14.3 GB. * Boogie Procedure Inliner took 379.06 ms. Allocated memory was 49.8 MB in the beginning and 61.3 MB in the end (delta: 11.5 MB). Free memory was 22.0 MB in the beginning and 26.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 23.2 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 183.48 ms. Allocated memory was 61.3 MB in the beginning and 65.0 MB in the end (delta: 3.7 MB). Free memory was 26.5 MB in the beginning and 24.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 19.8 MB. Max. memory is 14.3 GB. * RCFGBuilder took 2751.19 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 24.6 MB in the beginning and 29.4 MB in the end (delta: -4.8 MB). Peak memory consumption was 40.0 MB. Max. memory is 14.3 GB. * TraceAbstraction took 33347.25 ms. Allocated memory was 98.6 MB in the beginning and 646.4 MB in the end (delta: 547.9 MB). Free memory was 29.4 MB in the beginning and 283.0 MB in the end (delta: -253.6 MB). Peak memory consumption was 294.3 MB. Max. memory is 14.3 GB. * Witness Printer took 396.43 ms. Allocated memory is still 646.4 MB. Free memory was 283.0 MB in the beginning and 236.2 MB in the end (delta: 46.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5]: 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: 1769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - InvariantResult [Line: 1496]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((0 <= a18 + 87 && a15 <= 3) || (!(a16 == 10) && a16 <= 11)) || (a12 == 6 && a16 <= 11)) || (!(a16 == 10) && a15 <= 3)) || (a15 == 3 && a12 == 8)) || (a16 <= 11 && a12 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.8s, OverallIterations: 10, TraceHistogramMax: 8, AutomataDifference: 21.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2776 SDtfs, 3084 SDslu, 75 SDs, 0 SdLazy, 9199 SolverSat, 2273 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 427 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10532occurred 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: 1.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 3290 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 116 NumberOfFragments, 142 HoareAnnotationTreeSize, 4 FomulaSimplifications, 1950 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 72 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 6177 NumberOfCodeBlocks, 6177 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 6166 ConstructedInterpolants, 0 QuantifiedInterpolants, 8962120 SizeOfPredicates, 0 NumberOfNonLiveVariables, 512 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 10541/10562 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...